Merge changes I3f8971ee,I15d00cfb into main

* changes:
  Refactor HearingDevicePresetController
  New resources for ambient volume icons
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume.xml
new file mode 100644
index 0000000..2c1f300
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<level-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:maxLevel="0" android:drawable="@drawable/ic_ambient_volume_0_0" />
+    <item android:maxLevel="1" android:drawable="@drawable/ic_ambient_volume_0_1" />
+    <item android:maxLevel="2" android:drawable="@drawable/ic_ambient_volume_0_2" />
+    <item android:maxLevel="3" android:drawable="@drawable/ic_ambient_volume_0_3" />
+    <item android:maxLevel="4" android:drawable="@drawable/ic_ambient_volume_0_4" />
+    <item android:maxLevel="5" android:drawable="@drawable/ic_ambient_volume_1_0" />
+    <item android:maxLevel="6" android:drawable="@drawable/ic_ambient_volume_1_1" />
+    <item android:maxLevel="7" android:drawable="@drawable/ic_ambient_volume_1_2" />
+    <item android:maxLevel="8" android:drawable="@drawable/ic_ambient_volume_1_3" />
+    <item android:maxLevel="9" android:drawable="@drawable/ic_ambient_volume_1_4" />
+    <item android:maxLevel="10" android:drawable="@drawable/ic_ambient_volume_2_0" />
+    <item android:maxLevel="11" android:drawable="@drawable/ic_ambient_volume_2_1" />
+    <item android:maxLevel="12" android:drawable="@drawable/ic_ambient_volume_2_2" />
+    <item android:maxLevel="13" android:drawable="@drawable/ic_ambient_volume_2_3" />
+    <item android:maxLevel="14" android:drawable="@drawable/ic_ambient_volume_2_4" />
+    <item android:maxLevel="15" android:drawable="@drawable/ic_ambient_volume_3_0" />
+    <item android:maxLevel="16" android:drawable="@drawable/ic_ambient_volume_3_1" />
+    <item android:maxLevel="17" android:drawable="@drawable/ic_ambient_volume_3_2" />
+    <item android:maxLevel="18" android:drawable="@drawable/ic_ambient_volume_3_3" />
+    <item android:maxLevel="19" android:drawable="@drawable/ic_ambient_volume_3_4" />
+    <item android:maxLevel="20" android:drawable="@drawable/ic_ambient_volume_4_0" />
+    <item android:maxLevel="21" android:drawable="@drawable/ic_ambient_volume_4_1" />
+    <item android:maxLevel="22" android:drawable="@drawable/ic_ambient_volume_4_2" />
+    <item android:maxLevel="23" android:drawable="@drawable/ic_ambient_volume_4_3" />
+    <item android:maxLevel="24" android:drawable="@drawable/ic_ambient_volume_4_4" />
+</level-list>
\ No newline at end of file
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_0_0.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_0_0.xml
new file mode 100644
index 0000000..738fe89
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_0_0.xml
@@ -0,0 +1,25 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M792,904L671,783Q646,799 618,810.5Q590,822 560,829L560,747Q574,742 587.5,737Q601,732 613,725L480,592L480,800L280,600L120,600L120,360L248,360L56,168L112,112L848,848L792,904ZM784,672L726,614Q743,583 751.5,549Q760,515 760,479Q760,385 705,311Q650,237 560,211L560,129Q684,157 762,254.5Q840,352 840,479Q840,532 825.5,581Q811,630 784,672ZM650,538L560,448L560,318Q607,340 633.5,384Q660,428 660,480Q660,495 657.5,509.5Q655,524 650,538ZM480,368L376,264L480,160L480,368ZM400,606L400,512L328,440L328,440L200,440L200,520L314,520L400,606ZM364,476L364,476L364,476L364,476L364,476L364,476L364,476Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_0_1.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_0_1.xml
new file mode 100644
index 0000000..8de24f9
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_0_1.xml
@@ -0,0 +1,27 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M12.98,4.19L11.209,3.716L11.073,4.19L12.844,4.665L12.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M15.5,6.162L14.203,4.866L13.858,5.208L15.154,6.504L15.5,6.162Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.61,9.378L16.355,7.562L15.859,7.623L16.114,9.456L16.61,9.378Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.113,12.81L16.649,11.057L16.113,10.893L15.577,12.646L16.113,12.81Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_0_2.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_0_2.xml
new file mode 100644
index 0000000..267093e
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_0_2.xml
@@ -0,0 +1,31 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.195,3.415L11.424,2.94L11.073,4.194L12.844,4.669L13.195,3.415Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M17.363,9.28L17.108,7.465L15.858,7.621L16.113,9.436L17.363,9.28Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.61,9.378L16.355,7.562L15.859,7.623L16.114,9.456L16.61,9.378Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.778,13.014L17.314,11.261L16.109,10.898L15.573,12.651L16.778,13.014Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.113,12.81L16.649,11.057L16.113,10.893L15.577,12.646L16.113,12.81Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_0_3.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_0_3.xml
new file mode 100644
index 0000000..fb21254
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_0_3.xml
@@ -0,0 +1,35 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.558,2.08L11.787,1.606L11.073,4.187L12.844,4.661L13.558,2.08Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.195,3.415L11.424,2.94L11.073,4.194L12.844,4.669L13.195,3.415Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M12.98,4.19L11.209,3.716L11.073,4.19L12.844,4.665L12.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M17.038,4.63L15.742,3.334L13.86,5.22L15.157,6.517L17.038,4.63Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.081,5.584L14.785,4.288L13.86,5.212L15.157,6.508L16.081,5.584Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M18.77,9.105L18.515,7.289L15.858,7.622L16.113,9.438L18.77,9.105Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M16.778,13.014L17.314,11.261L16.109,10.898L15.573,12.651L16.778,13.014Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.113,12.81L16.649,11.057L16.113,10.893L15.577,12.646L16.113,12.81Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_0_4.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_0_4.xml
new file mode 100644
index 0000000..4f1e054
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_0_4.xml
@@ -0,0 +1,39 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.917,0.761L12.146,0.286L11.073,4.192L12.844,4.666L13.917,0.761Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M17.038,4.63L15.742,3.334L13.86,5.22L15.157,6.517L17.038,4.63Z"/>
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+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_1_0.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_1_0.xml
new file mode 100644
index 0000000..d151fee
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_1_0.xml
@@ -0,0 +1,27 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
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+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_1_1.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_1_1.xml
new file mode 100644
index 0000000..3e97a2e
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_1_1.xml
@@ -0,0 +1,31 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M12.98,4.19L11.209,3.716L11.073,4.19L12.844,4.665L12.98,4.19Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M16.61,9.378L16.355,7.562L15.859,7.623L16.114,9.456L16.61,9.378Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M7.98,4.19L9.751,3.716L9.887,4.19L8.116,4.665L7.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M5.523,6.152L6.82,4.856L7.165,5.198L5.869,6.494L5.523,6.152Z"/>
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+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_1_2.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_1_2.xml
new file mode 100644
index 0000000..7bfd662
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_1_2.xml
@@ -0,0 +1,35 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.195,3.415L11.424,2.94L11.073,4.194L12.844,4.669L13.195,3.415Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M16.113,12.81L16.649,11.057L16.113,10.893L15.577,12.646L16.113,12.81Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M7.98,4.19L9.751,3.716L9.887,4.19L8.116,4.665L7.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M5.523,6.152L6.82,4.856L7.165,5.198L5.869,6.494L5.523,6.152Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.411,9.382L4.666,7.566L5.162,7.627L4.907,9.46L4.411,9.382Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.919,12.853L4.383,11.1L4.919,10.937L5.455,12.69L4.919,12.853Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_1_3.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_1_3.xml
new file mode 100644
index 0000000..bba33b3
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_1_3.xml
@@ -0,0 +1,39 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.558,2.08L11.787,1.606L11.073,4.187L12.844,4.661L13.558,2.08Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M16.081,5.584L14.785,4.288L13.86,5.212L15.157,6.508L16.081,5.584Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M18.77,9.105L18.515,7.289L15.858,7.622L16.113,9.438L18.77,9.105Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M17.363,9.28L17.108,7.465L15.858,7.621L16.113,9.436L17.363,9.28Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M16.778,13.014L17.314,11.261L16.109,10.898L15.573,12.651L16.778,13.014Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.113,12.81L16.649,11.057L16.113,10.893L15.577,12.646L16.113,12.81Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M7.98,4.19L9.751,3.716L9.887,4.19L8.116,4.665L7.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M5.523,6.152L6.82,4.856L7.165,5.198L5.869,6.494L5.523,6.152Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.411,9.382L4.666,7.566L5.162,7.627L4.907,9.46L4.411,9.382Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.919,12.853L4.383,11.1L4.919,10.937L5.455,12.69L4.919,12.853Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_1_4.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_1_4.xml
new file mode 100644
index 0000000..c004316
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_1_4.xml
@@ -0,0 +1,43 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.917,0.761L12.146,0.286L11.073,4.192L12.844,4.666L13.917,0.761Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.558,2.08L11.787,1.606L11.073,4.187L12.844,4.661L13.558,2.08Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.195,3.415L11.424,2.94L11.073,4.194L12.844,4.669L13.195,3.415Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M12.98,4.19L11.209,3.716L11.073,4.19L12.844,4.665L12.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M18.002,3.661L16.706,2.365L13.86,5.211L15.157,6.507L18.002,3.661Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M17.038,4.63L15.742,3.334L13.86,5.22L15.157,6.517L17.038,4.63Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.081,5.584L14.785,4.288L13.86,5.212L15.157,6.508L16.081,5.584Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M15.5,6.162L14.203,4.866L13.858,5.208L15.154,6.504L15.5,6.162Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M20.123,8.938L19.868,7.123L15.858,7.632L16.113,9.447L20.123,8.938Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M18.77,9.105L18.515,7.289L15.858,7.622L16.113,9.438L18.77,9.105Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M17.363,9.28L17.108,7.465L15.858,7.621L16.113,9.436L17.363,9.28Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.61,9.378L16.355,7.562L15.859,7.623L16.114,9.456L16.61,9.378Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M19.443,13.831L19.979,12.078L16.103,10.898L15.567,12.651L19.443,13.831Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M18.099,13.419L18.635,11.666L16.103,10.905L15.567,12.658L18.099,13.419Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M16.113,12.81L16.649,11.057L16.113,10.893L15.577,12.646L16.113,12.81Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M7.98,4.19L9.751,3.716L9.887,4.19L8.116,4.665L7.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M5.523,6.152L6.82,4.856L7.165,5.198L5.869,6.494L5.523,6.152Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.411,9.382L4.666,7.566L5.162,7.627L4.907,9.46L4.411,9.382Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.919,12.853L4.383,11.1L4.919,10.937L5.455,12.69L4.919,12.853Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_2_0.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_2_0.xml
new file mode 100644
index 0000000..d89ed87
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_2_0.xml
@@ -0,0 +1,31 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
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+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_2_1.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_2_1.xml
new file mode 100644
index 0000000..e0a9c41
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_2_1.xml
@@ -0,0 +1,35 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M12.98,4.19L11.209,3.716L11.073,4.19L12.844,4.665L12.98,4.19Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M16.61,9.378L16.355,7.562L15.859,7.623L16.114,9.456L16.61,9.378Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M4.254,13.058L3.718,11.304L4.923,10.942L5.459,12.695L4.254,13.058Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.919,12.853L4.383,11.1L4.919,10.937L5.455,12.69L4.919,12.853Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_2_2.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_2_2.xml
new file mode 100644
index 0000000..8627af9
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_2_2.xml
@@ -0,0 +1,39 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.195,3.415L11.424,2.94L11.073,4.194L12.844,4.669L13.195,3.415Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M17.363,9.28L17.108,7.465L15.858,7.621L16.113,9.436L17.363,9.28Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M16.778,13.014L17.314,11.261L16.109,10.898L15.573,12.651L16.778,13.014Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.113,12.81L16.649,11.057L16.113,10.893L15.577,12.646L16.113,12.81Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M7.765,3.415L9.536,2.94L9.887,4.194L8.116,4.669L7.765,3.415Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M7.98,4.19L9.751,3.716L9.887,4.19L8.116,4.665L7.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.941,5.574L6.238,4.278L7.162,5.202L5.866,6.498L4.941,5.574Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M5.523,6.152L6.82,4.856L7.165,5.198L5.869,6.494L5.523,6.152Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M3.658,9.284L3.913,7.469L5.163,7.625L4.908,9.44L3.658,9.284Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.411,9.382L4.666,7.566L5.162,7.627L4.907,9.46L4.411,9.382Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.254,13.058L3.718,11.304L4.923,10.942L5.459,12.695L4.254,13.058Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.919,12.853L4.383,11.1L4.919,10.937L5.455,12.69L4.919,12.853Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_2_3.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_2_3.xml
new file mode 100644
index 0000000..2c1139a
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_2_3.xml
@@ -0,0 +1,43 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.558,2.08L11.787,1.606L11.073,4.187L12.844,4.661L13.558,2.08Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M12.98,4.19L11.209,3.716L11.073,4.19L12.844,4.665L12.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M17.038,4.63L15.742,3.334L13.86,5.22L15.157,6.517L17.038,4.63Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.081,5.584L14.785,4.288L13.86,5.212L15.157,6.508L16.081,5.584Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M18.77,9.105L18.515,7.289L15.858,7.622L16.113,9.438L18.77,9.105Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M17.363,9.28L17.108,7.465L15.858,7.621L16.113,9.436L17.363,9.28Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.61,9.378L16.355,7.562L15.859,7.623L16.114,9.456L16.61,9.378Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M18.099,13.419L18.635,11.666L16.103,10.905L15.567,12.658L18.099,13.419Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.778,13.014L17.314,11.261L16.109,10.898L15.573,12.651L16.778,13.014Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.113,12.81L16.649,11.057L16.113,10.893L15.577,12.646L16.113,12.81Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M7.765,3.415L9.536,2.94L9.887,4.194L8.116,4.669L7.765,3.415Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M4.254,13.058L3.718,11.304L4.923,10.942L5.459,12.695L4.254,13.058Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.919,12.853L4.383,11.1L4.919,10.937L5.455,12.69L4.919,12.853Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_2_4.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_2_4.xml
new file mode 100644
index 0000000..8d920b1
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_2_4.xml
@@ -0,0 +1,47 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.917,0.761L12.146,0.286L11.073,4.192L12.844,4.666L13.917,0.761Z"/>
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diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_3_0.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_3_0.xml
new file mode 100644
index 0000000..7fd4e17
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_3_0.xml
@@ -0,0 +1,39 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M3.658,9.284L3.913,7.469L5.163,7.625L4.908,9.44L3.658,9.284Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M4.919,12.853L4.383,11.1L4.919,10.936L5.455,12.69L4.919,12.853Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_3_1.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_3_1.xml
new file mode 100644
index 0000000..f0f8150
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_3_1.xml
@@ -0,0 +1,39 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M12.98,4.19L11.209,3.716L11.073,4.19L12.844,4.665L12.98,4.19Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M16.61,9.378L16.355,7.562L15.859,7.623L16.114,9.456L16.61,9.378Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M7.402,2.08L9.173,1.606L9.887,4.187L8.116,4.661L7.402,2.08Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M7.765,3.415L9.536,2.94L9.887,4.194L8.116,4.669L7.765,3.415Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M7.98,4.19L9.751,3.716L9.887,4.19L8.116,4.665L7.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M3.985,4.621L5.281,3.324L7.163,5.21L5.866,6.507L3.985,4.621Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.941,5.574L6.238,4.278L7.162,5.202L5.866,6.498L4.941,5.574Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M4.919,12.853L4.383,11.1L4.919,10.936L5.455,12.69L4.919,12.853Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_3_2.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_3_2.xml
new file mode 100644
index 0000000..1bb2017
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_3_2.xml
@@ -0,0 +1,43 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.195,3.415L11.424,2.94L11.073,4.194L12.844,4.669L13.195,3.415Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M12.98,4.19L11.209,3.716L11.073,4.19L12.844,4.665L12.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.081,5.584L14.785,4.288L13.86,5.212L15.157,6.508L16.081,5.584Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M17.363,9.28L17.108,7.465L15.858,7.621L16.113,9.436L17.363,9.28Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.61,9.378L16.355,7.562L15.859,7.623L16.114,9.456L16.61,9.378Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.778,13.014L17.314,11.261L16.109,10.898L15.573,12.652L16.778,13.014Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.113,12.81L16.649,11.057L16.113,10.893L15.577,12.646L16.113,12.81Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M7.402,2.08L9.173,1.606L9.887,4.187L8.116,4.661L7.402,2.08Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M7.765,3.415L9.536,2.94L9.887,4.194L8.116,4.669L7.765,3.415Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M7.98,4.19L9.751,3.716L9.887,4.19L8.116,4.665L7.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M3.985,4.621L5.281,3.324L7.163,5.21L5.866,6.507L3.985,4.621Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M4.254,13.058L3.718,11.304L4.923,10.942L5.459,12.695L4.254,13.058Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.919,12.853L4.383,11.1L4.919,10.936L5.455,12.69L4.919,12.853Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_3_3.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_3_3.xml
new file mode 100644
index 0000000..a8bc0af
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_3_3.xml
@@ -0,0 +1,47 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.558,2.08L11.787,1.606L11.073,4.187L12.844,4.661L13.558,2.08Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.195,3.415L11.424,2.94L11.073,4.194L12.844,4.669L13.195,3.415Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M4.919,12.853L4.383,11.1L4.919,10.936L5.455,12.69L4.919,12.853Z"/>
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diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_3_4.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_3_4.xml
new file mode 100644
index 0000000..f8a5832
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_3_4.xml
@@ -0,0 +1,51 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.917,0.761L12.146,0.286L11.073,4.192L12.844,4.666L13.917,0.761Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M17.363,9.28L17.108,7.465L15.858,7.621L16.113,9.436L17.363,9.28Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M3.985,4.621L5.281,3.324L7.162,5.21L5.866,6.507L3.985,4.621Z"/>
+    <path android:fillAlpha="0.4" android:fillColor="#D9D9D9" android:pathData="M4.941,5.574L6.238,4.278L7.162,5.202L5.866,6.498L4.941,5.574Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M3.658,9.284L3.913,7.469L5.163,7.625L4.908,9.44L3.658,9.284Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M4.254,13.058L3.718,11.304L4.923,10.942L5.459,12.695L4.254,13.058Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M4.919,12.853L4.383,11.1L4.919,10.936L5.455,12.69L4.919,12.853Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_4_0.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_4_0.xml
new file mode 100644
index 0000000..e5d7ad4
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_4_0.xml
@@ -0,0 +1,27 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M6.983,0.765L8.754,0.29L9.947,4.192L8.177,4.666L6.983,0.765Z"/>
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+    <path android:fillColor="#D9D9D9" android:pathData="M0.879,8.868L1.134,7.052L5.163,7.632L4.908,9.447L0.879,8.868Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M1.601,14.021L1.065,12.268L4.918,10.898L5.454,12.651L1.601,14.021Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_4_1.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_4_1.xml
new file mode 100644
index 0000000..f5cdf5d
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_4_1.xml
@@ -0,0 +1,31 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M6.983,0.765L8.754,0.29L9.947,4.192L8.177,4.666L6.983,0.765Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M2.974,3.583L4.271,2.287L7.16,5.211L5.864,6.507L2.974,3.583Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M0.879,8.868L1.134,7.052L5.163,7.632L4.908,9.447L0.879,8.868Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M1.601,14.021L1.065,12.268L4.918,10.898L5.454,12.651L1.601,14.021Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M12.98,4.19L11.209,3.716L11.073,4.19L12.844,4.665L12.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M15.5,6.162L14.203,4.866L13.858,5.208L15.154,6.504L15.5,6.162Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.61,9.378L16.355,7.562L15.859,7.623L16.114,9.456L16.61,9.378Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.113,12.81L16.649,11.057L16.113,10.893L15.577,12.646L16.113,12.81Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_4_2.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_4_2.xml
new file mode 100644
index 0000000..cbed634
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_4_2.xml
@@ -0,0 +1,35 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M6.983,0.765L8.754,0.29L9.947,4.192L8.177,4.666L6.983,0.765Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M2.974,3.583L4.271,2.287L7.16,5.211L5.864,6.507L2.974,3.583Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M0.879,8.868L1.134,7.052L5.163,7.632L4.908,9.447L0.879,8.868Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M1.601,14.021L1.065,12.268L4.918,10.898L5.454,12.651L1.601,14.021Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.195,3.415L11.424,2.94L11.073,4.194L12.844,4.669L13.195,3.415Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.081,5.584L14.785,4.288L13.86,5.212L15.157,6.508L16.081,5.584Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M17.363,9.28L17.108,7.465L15.858,7.621L16.113,9.436L17.363,9.28Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.778,13.014L17.314,11.261L16.109,10.898L15.573,12.651L16.778,13.014Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M12.98,4.19L11.209,3.716L11.073,4.19L12.844,4.665L12.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M15.5,6.162L14.203,4.866L13.858,5.208L15.154,6.504L15.5,6.162Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.61,9.378L16.355,7.562L15.859,7.623L16.114,9.456L16.61,9.378Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.113,12.81L16.649,11.057L16.113,10.893L15.577,12.646L16.113,12.81Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_4_3.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_4_3.xml
new file mode 100644
index 0000000..90d81d8
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_4_3.xml
@@ -0,0 +1,39 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M6.983,0.765L8.754,0.29L9.947,4.192L8.177,4.666L6.983,0.765Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M2.974,3.583L4.271,2.287L7.16,5.211L5.864,6.507L2.974,3.583Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M0.879,8.868L1.134,7.052L5.163,7.632L4.908,9.447L0.879,8.868Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M1.601,14.021L1.065,12.268L4.918,10.898L5.454,12.651L1.601,14.021Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.558,2.08L11.787,1.606L11.073,4.187L12.844,4.661L13.558,2.08Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M17.038,4.63L15.742,3.334L13.86,5.22L15.157,6.517L17.038,4.63Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M18.77,9.105L18.515,7.289L15.858,7.622L16.113,9.438L18.77,9.105Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M18.099,13.419L18.635,11.666L16.103,10.905L15.566,12.658L18.099,13.419Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.195,3.415L11.424,2.94L11.073,4.194L12.844,4.669L13.195,3.415Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.081,5.584L14.785,4.288L13.86,5.212L15.157,6.508L16.081,5.584Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M17.363,9.28L17.108,7.465L15.858,7.621L16.113,9.436L17.363,9.28Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.778,13.014L17.314,11.261L16.109,10.898L15.573,12.651L16.778,13.014Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M12.98,4.19L11.209,3.716L11.073,4.19L12.844,4.665L12.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M15.5,6.162L14.203,4.866L13.858,5.208L15.154,6.504L15.5,6.162Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.61,9.378L16.355,7.562L15.859,7.623L16.114,9.456L16.61,9.378Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.113,12.81L16.649,11.057L16.113,10.893L15.577,12.646L16.113,12.81Z"/>
+</vector>
diff --git a/packages/SettingsLib/res/drawable/ic_ambient_volume_4_4.xml b/packages/SettingsLib/res/drawable/ic_ambient_volume_4_4.xml
new file mode 100644
index 0000000..f1a9a8a
--- /dev/null
+++ b/packages/SettingsLib/res/drawable/ic_ambient_volume_4_4.xml
@@ -0,0 +1,43 @@
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="22"
+    android:viewportHeight="22">
+    <path android:fillColor="#ffffff" android:pathData="M17.987,18.375V20.987H3.013V18.375C3.013,17.862 3.145,17.379 3.409,16.928C3.674,16.477 4.039,16.135 4.506,15.902L4.506,15.902C5.302,15.496 6.199,15.153 7.199,14.872C8.197,14.591 9.298,14.45 10.5,14.45C11.702,14.45 12.802,14.591 13.801,14.872C14.8,15.153 15.698,15.496 16.494,15.902L16.494,15.902C16.961,16.135 17.326,16.477 17.59,16.928C17.855,17.379 17.987,17.862 17.987,18.375ZM10.5,13.487C9.472,13.487 8.593,13.121 7.861,12.389C7.129,11.657 6.763,10.778 6.763,9.75C6.763,8.722 7.129,7.843 7.861,7.111C8.593,6.379 9.472,6.013 10.5,6.013C11.528,6.013 12.407,6.379 13.139,7.111C13.871,7.843 14.237,8.722 14.237,9.75C14.237,10.778 13.871,11.657 13.139,12.389C12.407,13.121 11.528,13.487 10.5,13.487Z" android:strokeColor="#ffffff" android:strokeWidth="0.0255682"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M6.983,0.765L8.754,0.29L9.947,4.192L8.177,4.666L6.983,0.765Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M2.975,3.583L4.271,2.287L7.16,5.211L5.864,6.507L2.975,3.583Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M0.878,8.868L1.134,7.052L5.163,7.632L4.907,9.447L0.878,8.868Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M1.601,14.021L1.065,12.268L4.918,10.898L5.454,12.651L1.601,14.021Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.917,0.761L12.146,0.286L11.073,4.192L12.844,4.666L13.917,0.761Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M18.002,3.661L16.706,2.365L13.86,5.211L15.157,6.507L18.002,3.661Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M20.123,8.938L19.868,7.123L15.858,7.632L16.113,9.447L20.123,8.938Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M19.443,13.831L19.979,12.078L16.103,10.898L15.567,12.651L19.443,13.831Z"/>
+    <path android:fillAlpha="0.4" android:fillColor="#D9D9D9" android:pathData="M13.558,2.08L11.787,1.606L11.073,4.187L12.844,4.661L13.558,2.08Z" android:strokeAlpha="0.4"/>
+    <path android:fillAlpha="0.4" android:fillColor="#D9D9D9" android:pathData="M17.038,4.63L15.742,3.334L13.86,5.22L15.157,6.517L17.038,4.63Z" android:strokeAlpha="0.4"/>
+    <path android:fillAlpha="0.4" android:fillColor="#D9D9D9" android:pathData="M18.77,9.105L18.515,7.289L15.858,7.622L16.113,9.438L18.77,9.105Z" android:strokeAlpha="0.4"/>
+    <path android:fillAlpha="0.4" android:fillColor="#D9D9D9" android:pathData="M18.099,13.419L18.635,11.666L16.103,10.905L15.567,12.658L18.099,13.419Z" android:strokeAlpha="0.4"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M13.195,3.415L11.424,2.94L11.073,4.194L12.844,4.669L13.195,3.415Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.081,5.584L14.785,4.288L13.86,5.212L15.157,6.508L16.081,5.584Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M17.363,9.28L17.108,7.465L15.858,7.621L16.113,9.436L17.363,9.28Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.778,13.014L17.314,11.261L16.109,10.898L15.573,12.651L16.778,13.014Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M12.98,4.19L11.209,3.716L11.073,4.19L12.844,4.665L12.98,4.19Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M15.5,6.162L14.203,4.866L13.858,5.208L15.154,6.504L15.5,6.162Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.61,9.378L16.355,7.562L15.859,7.623L16.114,9.456L16.61,9.378Z"/>
+    <path android:fillColor="#D9D9D9" android:pathData="M16.113,12.81L16.649,11.057L16.113,10.893L15.577,12.646L16.113,12.81Z"/>
+</vector>
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/hearingaid/HearingDevicesDialogDelegateTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/hearingaid/HearingDevicesDialogDelegateTest.java
index 9d471f4..ad12c61 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/hearingaid/HearingDevicesDialogDelegateTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/hearingaid/HearingDevicesDialogDelegateTest.java
@@ -139,13 +139,11 @@
     private ActivityInfo mActivityInfo;
     @Mock
     private Drawable mDrawable;
-    @Mock
-    private HearingDevicesPresetsController mPresetsController;
+
     private SystemUIDialog mDialog;
     private SystemUIDialog.Factory mDialogFactory;
     private HearingDevicesDialogDelegate mDialogDelegate;
     private TestableLooper mTestableLooper;
-    private final List<CachedBluetoothDevice> mDevices = new ArrayList<>();
 
     @Before
     public void setUp() {
@@ -155,7 +153,7 @@
         when(mProfileManager.getHapClientProfile()).thenReturn(mHapClientProfile);
         when(mLocalBluetoothAdapter.isEnabled()).thenReturn(true);
         when(mLocalBluetoothManager.getCachedDeviceManager()).thenReturn(mCachedDeviceManager);
-        when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn(mDevices);
+        when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn(List.of(mCachedDevice));
         when(mLocalBluetoothManager.getEventManager()).thenReturn(mBluetoothEventManager);
         when(mSysUiState.setFlag(anyLong(), anyBoolean())).thenReturn(mSysUiState);
         when(mDevice.getBondState()).thenReturn(BluetoothDevice.BOND_BONDED);
@@ -163,6 +161,7 @@
         when(mCachedDevice.getDevice()).thenReturn(mDevice);
         when(mCachedDevice.getAddress()).thenReturn(DEVICE_ADDRESS);
         when(mCachedDevice.getName()).thenReturn(DEVICE_NAME);
+        when(mCachedDevice.getProfiles()).thenReturn(List.of(mHapClientProfile));
         when(mCachedDevice.isActiveDevice(BluetoothProfile.HEARING_AID)).thenReturn(true);
         when(mCachedDevice.isConnectedHearingAidDevice()).thenReturn(true);
         when(mCachedDevice.isConnectedHapClientDevice()).thenReturn(true);
@@ -170,12 +169,11 @@
         when(mHearingDeviceItem.getCachedBluetoothDevice()).thenReturn(mCachedDevice);
 
         mContext.setMockPackageManager(mPackageManager);
-        mDevices.add(mCachedDevice);
     }
 
     @Test
     public void clickPairNewDeviceButton_intentActionMatch() {
-        setUpPairNewDeviceDialog();
+        setUpDeviceDialogWithPairNewDeviceButton();
         mDialog.show();
 
         getPairNewDeviceButton(mDialog).performClick();
@@ -191,7 +189,7 @@
 
     @Test
     public void onDeviceItemGearClicked_intentActionMatch() {
-        setUpDeviceListDialog();
+        setUpDeviceDialogWithoutPairNewDeviceButton();
 
         mDialogDelegate.onDeviceItemGearClicked(mHearingDeviceItem, new View(mContext));
 
@@ -206,7 +204,7 @@
 
     @Test
     public void onDeviceItemOnClicked_connectedDevice_disconnect() {
-        setUpDeviceListDialog();
+        setUpDeviceDialogWithoutPairNewDeviceButton();
         when(mHearingDeviceItem.getType()).thenReturn(DeviceItemType.CONNECTED_BLUETOOTH_DEVICE);
 
         mDialogDelegate.onDeviceItemClicked(mHearingDeviceItem, new View(mContext));
@@ -222,7 +220,7 @@
         mContext.getOrCreateTestableResources().addOverride(
                 R.array.config_quickSettingsHearingDevicesRelatedToolName, new String[]{});
 
-        setUpPairNewDeviceDialog();
+        setUpDeviceDialogWithoutPairNewDeviceButton();
         mDialog.show();
 
         assertToolsUi(0);
@@ -237,7 +235,7 @@
         mContext.getOrCreateTestableResources().addOverride(
                 R.array.config_quickSettingsHearingDevicesRelatedToolName, new String[]{});
 
-        setUpPairNewDeviceDialog();
+        setUpDeviceDialogWithoutPairNewDeviceButton();
         mDialog.show();
 
         assertToolsUi(1);
@@ -247,9 +245,8 @@
     @EnableFlags(Flags.FLAG_HEARING_DEVICES_DIALOG_RELATED_TOOLS)
     public void showDialog_hasLiveCaption_oneRelatedToolInConfig_showTwoRelatedTools()
             throws PackageManager.NameNotFoundException {
-        when(mPackageManager.queryIntentActivities(
-                eq(LIVE_CAPTION_INTENT), anyInt())).thenReturn(
-                List.of(new ResolveInfo()));
+        when(mPackageManager.queryIntentActivities(eq(LIVE_CAPTION_INTENT), anyInt()))
+                .thenReturn(List.of(new ResolveInfo()));
         mContext.getOrCreateTestableResources().addOverride(
                 R.array.config_quickSettingsHearingDevicesRelatedToolName,
                 new String[]{TEST_PKG + "/" + TEST_CLS});
@@ -260,18 +257,18 @@
         when(mActivityInfo.getComponentName()).thenReturn(TEST_COMPONENT);
         when(mDrawable.mutate()).thenReturn(mDrawable);
 
-        setUpPairNewDeviceDialog();
+        setUpDeviceDialogWithoutPairNewDeviceButton();
         mDialog.show();
 
         assertToolsUi(2);
     }
 
     @Test
-    public void showDialog_noPreset_presetGone() {
-        when(mPresetsController.getAllPresetInfo()).thenReturn(new ArrayList<>());
-        when(mPresetsController.getActivePresetIndex()).thenReturn(PRESET_INDEX_UNAVAILABLE);
+    public void showDialog_noPreset_presetLayoutGone() {
+        when(mHapClientProfile.getAllPresetInfo(mDevice)).thenReturn(new ArrayList<>());
+        when(mHapClientProfile.getActivePresetIndex(mDevice)).thenReturn(PRESET_INDEX_UNAVAILABLE);
 
-        setUpDeviceListDialog();
+        setUpDeviceDialogWithoutPairNewDeviceButton();
         mDialog.show();
 
         ViewGroup presetLayout = getPresetLayout(mDialog);
@@ -281,11 +278,12 @@
     @Test
     public void showDialog_presetExist_presetSelected() {
         BluetoothHapPresetInfo info = getTestPresetInfo();
-        when(mPresetsController.getAllPresetInfo()).thenReturn(List.of(info));
-        when(mPresetsController.getActivePresetIndex()).thenReturn(TEST_PRESET_INDEX);
+        when(mHapClientProfile.getAllPresetInfo(mDevice)).thenReturn(List.of(info));
+        when(mHapClientProfile.getActivePresetIndex(mDevice)).thenReturn(TEST_PRESET_INDEX);
 
-        setUpDeviceListDialog();
+        setUpDeviceDialogWithoutPairNewDeviceButton();
         mDialog.show();
+        mTestableLooper.processAllMessages();
 
         ViewGroup presetLayout = getPresetLayout(mDialog);
         assertThat(presetLayout.getVisibility()).isEqualTo(View.VISIBLE);
@@ -295,48 +293,32 @@
 
     @Test
     public void onActiveDeviceChanged_presetExist_presetSelected() {
-        setUpDeviceListDialog();
+        setUpDeviceDialogWithoutPairNewDeviceButton();
         mDialog.show();
         BluetoothHapPresetInfo info = getTestPresetInfo();
-        when(mPresetsController.getAllPresetInfo()).thenReturn(List.of(info));
-        when(mPresetsController.getActivePresetIndex()).thenReturn(TEST_PRESET_INDEX);
+        when(mHapClientProfile.getAllPresetInfo(mDevice)).thenReturn(List.of(info));
+        when(mHapClientProfile.getActivePresetIndex(mDevice)).thenReturn(TEST_PRESET_INDEX);
+
+        Spinner spinner = getPresetSpinner(mDialog);
+        assertThat(spinner.getSelectedItemPosition()).isEqualTo(-1);
 
         mDialogDelegate.onActiveDeviceChanged(mCachedDevice, BluetoothProfile.LE_AUDIO);
         mTestableLooper.processAllMessages();
 
         ViewGroup presetLayout = getPresetLayout(mDialog);
         assertThat(presetLayout.getVisibility()).isEqualTo(View.VISIBLE);
-        Spinner spinner = getPresetSpinner(mDialog);
         assertThat(spinner.getSelectedItemPosition()).isEqualTo(0);
     }
 
-
-
-    private void setUpPairNewDeviceDialog() {
-        mDialogFactory = new SystemUIDialog.Factory(
-                mContext,
-                mSystemUIDialogManager,
-                mSysUiState,
-                getFakeBroadcastDispatcher(),
-                mDialogTransitionAnimator
-        );
-        mDialogDelegate = new HearingDevicesDialogDelegate(
-                mContext,
-                true,
-                TEST_LAUNCH_SOURCE_ID,
-                mDialogFactory,
-                mActivityStarter,
-                mDialogTransitionAnimator,
-                mLocalBluetoothManager,
-                new Handler(mTestableLooper.getLooper()),
-                mAudioManager,
-                mUiEventLogger
-        );
-
-        mDialog = mDialogDelegate.createDialog();
+    private void setUpDeviceDialogWithPairNewDeviceButton() {
+        setUpDeviceDialog(/* showPairNewDevice= */ true);
     }
 
-    private void setUpDeviceListDialog() {
+    private void setUpDeviceDialogWithoutPairNewDeviceButton() {
+        setUpDeviceDialog(/* showPairNewDevice= */ false);
+    }
+
+    private void setUpDeviceDialog(boolean showPairNewDevice) {
         mDialogFactory = new SystemUIDialog.Factory(
                 mContext,
                 mSystemUIDialogManager,
@@ -345,8 +327,7 @@
                 mDialogTransitionAnimator
         );
         mDialogDelegate = new HearingDevicesDialogDelegate(
-                mContext,
-                false,
+                showPairNewDevice,
                 TEST_LAUNCH_SOURCE_ID,
                 mDialogFactory,
                 mActivityStarter,
@@ -356,15 +337,14 @@
                 mAudioManager,
                 mUiEventLogger
         );
-
         mDialog = mDialogDelegate.createDialog();
-        mDialogDelegate.setHearingDevicesPresetsController(mPresetsController);
     }
 
     private BluetoothHapPresetInfo getTestPresetInfo() {
         BluetoothHapPresetInfo info = mock(BluetoothHapPresetInfo.class);
         when(info.getName()).thenReturn(TEST_PRESET_NAME);
         when(info.getIndex()).thenReturn(TEST_PRESET_INDEX);
+        when(info.isAvailable()).thenReturn(true);
         return info;
     }
 
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/hearingaid/HearingDevicesPresetsControllerTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/hearingaid/HearingDevicesPresetsControllerTest.java
index 2ac5d10..c9779c9 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/hearingaid/HearingDevicesPresetsControllerTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/hearingaid/HearingDevicesPresetsControllerTest.java
@@ -21,10 +21,10 @@
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyList;
-import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
+import static org.mockito.kotlin.VerificationKt.never;
 
 import static java.util.Collections.emptyList;
 
@@ -39,7 +39,6 @@
 
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
 import com.android.settingslib.bluetooth.HapClientProfile;
-import com.android.settingslib.bluetooth.LocalBluetoothProfile;
 import com.android.settingslib.bluetooth.LocalBluetoothProfileManager;
 import com.android.systemui.SysuiTestCase;
 
@@ -53,6 +52,7 @@
 import org.mockito.junit.MockitoRule;
 
 import java.util.List;
+import java.util.Set;
 import java.util.concurrent.Executor;
 
 /** Tests for {@link HearingDevicesPresetsController}. */
@@ -62,6 +62,7 @@
 public class HearingDevicesPresetsControllerTest extends SysuiTestCase {
 
     private static final int TEST_PRESET_INDEX = 1;
+    private static final int TEST_UPDATED_PRESET_INDEX = 2;
     private static final String TEST_PRESET_NAME = "test_preset";
     private static final int TEST_HAP_GROUP_ID = 1;
     private static final int TEST_REASON = 1024;
@@ -74,14 +75,13 @@
     @Mock
     private HapClientProfile mHapClientProfile;
     @Mock
-    private CachedBluetoothDevice mCachedBluetoothDevice;
+    private CachedBluetoothDevice mCachedDevice;
     @Mock
-    private CachedBluetoothDevice mSubCachedBluetoothDevice;
+    private CachedBluetoothDevice mCachedMemberDevice;
     @Mock
-    private BluetoothDevice mBluetoothDevice;
+    private BluetoothDevice mDevice;
     @Mock
-    private BluetoothDevice mSubBluetoothDevice;
-
+    private BluetoothDevice mMemberDevice;
     @Mock
     private HearingDevicesPresetsController.PresetCallback mCallback;
 
@@ -91,15 +91,19 @@
     public void setUp() {
         when(mProfileManager.getHapClientProfile()).thenReturn(mHapClientProfile);
         when(mHapClientProfile.isProfileReady()).thenReturn(true);
-        when(mCachedBluetoothDevice.getDevice()).thenReturn(mBluetoothDevice);
-        when(mCachedBluetoothDevice.getSubDevice()).thenReturn(mSubCachedBluetoothDevice);
-        when(mSubCachedBluetoothDevice.getDevice()).thenReturn(mSubBluetoothDevice);
+        when(mCachedDevice.getDevice()).thenReturn(mDevice);
+        when(mCachedDevice.getProfiles()).thenReturn(List.of(mHapClientProfile));
+        when(mCachedDevice.getMemberDevice()).thenReturn(Set.of(mCachedMemberDevice));
+        when(mCachedMemberDevice.getDevice()).thenReturn(mMemberDevice);
 
         mController = new HearingDevicesPresetsController(mProfileManager, mCallback);
+        mController.setDevice(mCachedDevice);
     }
 
     @Test
     public void onServiceConnected_callExpectedCallback() {
+        preparePresetInfo(/* isValid= */ true);
+
         mController.onServiceConnected();
 
         verify(mHapClientProfile).registerCallback(any(Executor.class),
@@ -108,115 +112,129 @@
     }
 
     @Test
-    public void getAllPresetInfo_setInvalidHearingDevice_getEmpty() {
-        when(mCachedBluetoothDevice.getProfiles()).thenReturn(emptyList());
-        mController.setHearingDeviceIfSupportHap(mCachedBluetoothDevice);
-        BluetoothHapPresetInfo hapPresetInfo = getHapPresetInfo(true);
-        when(mHapClientProfile.getAllPresetInfo(mBluetoothDevice)).thenReturn(
-                List.of(hapPresetInfo));
+    public void setDevice_nonHapDevice_getEmptyListAndInvalidActiveIndex() {
+        when(mCachedDevice.getProfiles()).thenReturn(emptyList());
+        preparePresetInfo(/* isValid= */ true);
+
+        mController.setDevice(mCachedDevice);
+
+        assertThat(mController.getAllPresetInfo()).isEmpty();
+        assertThat(mController.getActivePresetIndex()).isEqualTo(
+                BluetoothHapClient.PRESET_INDEX_UNAVAILABLE);
+    }
+
+    @Test
+    public void refreshPresetInfo_containsOnlyNotAvailablePresetInfo_getEmptyList() {
+        preparePresetInfo(/* isValid= */ false);
+
+        mController.refreshPresetInfo();
 
         assertThat(mController.getAllPresetInfo()).isEmpty();
     }
 
     @Test
-    public void getAllPresetInfo_containsNotAvailablePresetInfo_getEmpty() {
-        setValidHearingDeviceSupportHap();
-        BluetoothHapPresetInfo hapPresetInfo = getHapPresetInfo(false);
-        when(mHapClientProfile.getAllPresetInfo(mBluetoothDevice)).thenReturn(
-                List.of(hapPresetInfo));
+    public void refreshPresetInfo_containsOnePresetInfo_getOnePresetInfo() {
+        List<BluetoothHapPresetInfo> infos = preparePresetInfo(/* isValid= */ true);
 
-        assertThat(mController.getAllPresetInfo()).isEmpty();
+        mController.refreshPresetInfo();
+
+        List<BluetoothHapPresetInfo> presetInfos = mController.getAllPresetInfo();
+        assertThat(presetInfos.size()).isEqualTo(1);
+        assertThat(presetInfos).contains(infos.getFirst());
     }
 
     @Test
-    public void getAllPresetInfo_containsOnePresetInfo_getOnePresetInfo() {
-        setValidHearingDeviceSupportHap();
-        BluetoothHapPresetInfo hapPresetInfo = getHapPresetInfo(true);
-        when(mHapClientProfile.getAllPresetInfo(mBluetoothDevice)).thenReturn(
-                List.of(hapPresetInfo));
+    public void refreshPresetInfo_getExpectedIndex() {
+        preparePresetInfo(/* isValid= */ true);
 
-        assertThat(mController.getAllPresetInfo()).contains(hapPresetInfo);
-    }
-
-    @Test
-    public void getActivePresetIndex_getExpectedIndex() {
-        setValidHearingDeviceSupportHap();
-        when(mHapClientProfile.getActivePresetIndex(mBluetoothDevice)).thenReturn(
-                TEST_PRESET_INDEX);
+        mController.refreshPresetInfo();
 
         assertThat(mController.getActivePresetIndex()).isEqualTo(TEST_PRESET_INDEX);
     }
 
     @Test
-    public void onPresetSelected_presetIndex_callOnPresetInfoUpdatedWithExpectedPresetIndex() {
-        setValidHearingDeviceSupportHap();
-        BluetoothHapPresetInfo hapPresetInfo = getHapPresetInfo(true);
-        when(mHapClientProfile.getAllPresetInfo(mBluetoothDevice)).thenReturn(
-                List.of(hapPresetInfo));
-        when(mHapClientProfile.getActivePresetIndex(mBluetoothDevice)).thenReturn(
-                TEST_PRESET_INDEX);
+    public void refreshPresetInfo_callbackIsCalledWhenNeeded() {
+        List<BluetoothHapPresetInfo> infos = preparePresetInfo(/* isValid= */ true);
 
-        mController.onPresetSelected(mBluetoothDevice, TEST_PRESET_INDEX, TEST_REASON);
+        mController.refreshPresetInfo();
 
-        verify(mCallback).onPresetInfoUpdated(eq(List.of(hapPresetInfo)), eq(TEST_PRESET_INDEX));
+        verify(mCallback).onPresetInfoUpdated(infos, TEST_PRESET_INDEX);
+
+        Mockito.reset(mCallback);
+        mController.refreshPresetInfo();
+
+        verify(mCallback, never()).onPresetInfoUpdated(anyList(), anyInt());
+
+        Mockito.reset(mCallback);
+        when(mHapClientProfile.getActivePresetIndex(mDevice)).thenReturn(TEST_UPDATED_PRESET_INDEX);
+        mController.refreshPresetInfo();
+
+        verify(mCallback).onPresetInfoUpdated(infos, TEST_UPDATED_PRESET_INDEX);
     }
 
     @Test
-    public void onPresetInfoChanged_presetIndex_callOnPresetInfoUpdatedWithExpectedPresetIndex() {
-        setValidHearingDeviceSupportHap();
-        BluetoothHapPresetInfo hapPresetInfo = getHapPresetInfo(true);
-        when(mHapClientProfile.getAllPresetInfo(mBluetoothDevice)).thenReturn(
-                List.of(hapPresetInfo));
-        when(mHapClientProfile.getActivePresetIndex(mBluetoothDevice)).thenReturn(
-                TEST_PRESET_INDEX);
+    public void onPresetSelected_callOnPresetInfoUpdatedWithExpectedPresetIndex() {
+        List<BluetoothHapPresetInfo> infos = preparePresetInfo(/* isValid= */ true);
 
-        mController.onPresetInfoChanged(mBluetoothDevice, List.of(hapPresetInfo), TEST_REASON);
+        mController.onPresetSelected(mDevice, TEST_PRESET_INDEX, TEST_REASON);
 
-        verify(mCallback).onPresetInfoUpdated(List.of(hapPresetInfo), TEST_PRESET_INDEX);
+        verify(mCallback).onPresetInfoUpdated(infos, TEST_PRESET_INDEX);
+    }
+
+    @Test
+    public void onPresetInfoChanged_callOnPresetInfoUpdatedWithExpectedPresetIndex() {
+        List<BluetoothHapPresetInfo> infos = preparePresetInfo(/* isValid= */ true);
+
+        mController.onPresetInfoChanged(mDevice, infos, TEST_REASON);
+
+        verify(mCallback).onPresetInfoUpdated(infos, TEST_PRESET_INDEX);
     }
 
     @Test
     public void onPresetSelectionFailed_callOnPresetCommandFailed() {
-        setValidHearingDeviceSupportHap();
-
-        mController.onPresetSelectionFailed(mBluetoothDevice, TEST_REASON);
+        mController.onPresetSelectionFailed(mDevice, TEST_REASON);
 
         verify(mCallback).onPresetCommandFailed(TEST_REASON);
     }
 
     @Test
     public void onSetPresetNameFailed_callOnPresetCommandFailed() {
-        setValidHearingDeviceSupportHap();
-
-        mController.onSetPresetNameFailed(mBluetoothDevice, TEST_REASON);
+        mController.onSetPresetNameFailed(mDevice, TEST_REASON);
 
         verify(mCallback).onPresetCommandFailed(TEST_REASON);
     }
 
     @Test
-    public void onPresetSelectionForGroupFailed_callSelectPresetIndividual() {
-        setValidHearingDeviceSupportHap();
+    public void onPresetSelectionForGroupFailed_callSelectPresetIndependently() {
         mController.selectPreset(TEST_PRESET_INDEX);
         Mockito.reset(mHapClientProfile);
-        when(mHapClientProfile.getHapGroup(mBluetoothDevice)).thenReturn(TEST_HAP_GROUP_ID);
+        when(mHapClientProfile.getHapGroup(mDevice)).thenReturn(TEST_HAP_GROUP_ID);
 
         mController.onPresetSelectionForGroupFailed(TEST_HAP_GROUP_ID, TEST_REASON);
 
-
-        verify(mHapClientProfile).selectPreset(mBluetoothDevice, TEST_PRESET_INDEX);
-        verify(mHapClientProfile).selectPreset(mSubBluetoothDevice, TEST_PRESET_INDEX);
+        verify(mHapClientProfile).selectPreset(mDevice, TEST_PRESET_INDEX);
+        verify(mHapClientProfile).selectPreset(mMemberDevice, TEST_PRESET_INDEX);
     }
 
     @Test
     public void onSetPresetNameForGroupFailed_callOnPresetCommandFailed() {
-        setValidHearingDeviceSupportHap();
-
         mController.onSetPresetNameForGroupFailed(TEST_HAP_GROUP_ID, TEST_REASON);
 
         verify(mCallback).onPresetCommandFailed(TEST_REASON);
     }
 
     @Test
+    public void registerHapCallback_profileNotReady_addServiceListener() {
+        when(mHapClientProfile.isProfileReady()).thenReturn(false);
+
+        mController.registerHapCallback();
+
+        verify(mProfileManager).addServiceListener(mController);
+        verify(mHapClientProfile, never()).registerCallback(any(Executor.class),
+                any(BluetoothHapClient.Callback.class));
+    }
+
+    @Test
     public void registerHapCallback_callHapRegisterCallback() {
         mController.registerHapCallback();
 
@@ -233,9 +251,8 @@
 
     @Test
     public void selectPreset_supportSynchronized_validGroupId_callSelectPresetForGroup() {
-        setValidHearingDeviceSupportHap();
-        when(mHapClientProfile.supportsSynchronizedPresets(mBluetoothDevice)).thenReturn(true);
-        when(mHapClientProfile.getHapGroup(mBluetoothDevice)).thenReturn(TEST_HAP_GROUP_ID);
+        when(mHapClientProfile.supportsSynchronizedPresets(mDevice)).thenReturn(true);
+        when(mHapClientProfile.getHapGroup(mDevice)).thenReturn(TEST_HAP_GROUP_ID);
 
         mController.selectPreset(TEST_PRESET_INDEX);
 
@@ -243,28 +260,34 @@
     }
 
     @Test
-    public void selectPreset_supportSynchronized_invalidGroupId_callSelectPresetIndividual() {
-        setValidHearingDeviceSupportHap();
-        when(mHapClientProfile.supportsSynchronizedPresets(mBluetoothDevice)).thenReturn(true);
-        when(mHapClientProfile.getHapGroup(mBluetoothDevice)).thenReturn(
+    public void selectPreset_supportSynchronized_invalidGroupId_callSelectPresetIndependently() {
+        when(mHapClientProfile.supportsSynchronizedPresets(mDevice)).thenReturn(true);
+        when(mHapClientProfile.getHapGroup(mDevice)).thenReturn(
                 BluetoothCsipSetCoordinator.GROUP_ID_INVALID);
 
         mController.selectPreset(TEST_PRESET_INDEX);
 
-        verify(mHapClientProfile).selectPreset(mBluetoothDevice, TEST_PRESET_INDEX);
-        verify(mHapClientProfile).selectPreset(mSubBluetoothDevice, TEST_PRESET_INDEX);
+        verify(mHapClientProfile).selectPreset(mDevice, TEST_PRESET_INDEX);
+        verify(mHapClientProfile).selectPreset(mMemberDevice, TEST_PRESET_INDEX);
     }
 
     @Test
-    public void selectPreset_notSupportSynchronized_validGroupId_callSelectPresetIndividual() {
-        setValidHearingDeviceSupportHap();
-        when(mHapClientProfile.supportsSynchronizedPresets(mBluetoothDevice)).thenReturn(false);
-        when(mHapClientProfile.getHapGroup(mBluetoothDevice)).thenReturn(TEST_HAP_GROUP_ID);
+    public void selectPreset_notSupportSynchronized_validGroupId_callSelectPresetIndependently() {
+        when(mHapClientProfile.supportsSynchronizedPresets(mDevice)).thenReturn(false);
+        when(mHapClientProfile.getHapGroup(mDevice)).thenReturn(TEST_HAP_GROUP_ID);
 
         mController.selectPreset(TEST_PRESET_INDEX);
 
-        verify(mHapClientProfile).selectPreset(mBluetoothDevice, TEST_PRESET_INDEX);
-        verify(mHapClientProfile).selectPreset(mSubBluetoothDevice, TEST_PRESET_INDEX);
+        verify(mHapClientProfile).selectPreset(mDevice, TEST_PRESET_INDEX);
+        verify(mHapClientProfile).selectPreset(mMemberDevice, TEST_PRESET_INDEX);
+    }
+
+    private List<BluetoothHapPresetInfo> preparePresetInfo(boolean isValid) {
+        BluetoothHapPresetInfo info = getHapPresetInfo(isValid);
+        List<BluetoothHapPresetInfo> infos = List.of(info);
+        when(mHapClientProfile.getAllPresetInfo(mDevice)).thenReturn(infos);
+        when(mHapClientProfile.getActivePresetIndex(mDevice)).thenReturn(TEST_PRESET_INDEX);
+        return infos;
     }
 
     private BluetoothHapPresetInfo getHapPresetInfo(boolean available) {
@@ -274,12 +297,4 @@
         when(info.isAvailable()).thenReturn(available);
         return info;
     }
-
-    private void setValidHearingDeviceSupportHap() {
-        LocalBluetoothProfile hapClientProfile = mock(HapClientProfile.class);
-        List<LocalBluetoothProfile> profiles = List.of(hapClientProfile);
-        when(mCachedBluetoothDevice.getProfiles()).thenReturn(profiles);
-
-        mController.setHearingDeviceIfSupportHap(mCachedBluetoothDevice);
-    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/accessibility/hearingaid/HearingDevicesDialogDelegate.java b/packages/SystemUI/src/com/android/systemui/accessibility/hearingaid/HearingDevicesDialogDelegate.java
index 1f21af8..ad12229 100644
--- a/packages/SystemUI/src/com/android/systemui/accessibility/hearingaid/HearingDevicesDialogDelegate.java
+++ b/packages/SystemUI/src/com/android/systemui/accessibility/hearingaid/HearingDevicesDialogDelegate.java
@@ -55,7 +55,6 @@
 import com.android.settingslib.Utils;
 import com.android.settingslib.bluetooth.BluetoothCallback;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
-import com.android.settingslib.bluetooth.HapClientProfile;
 import com.android.settingslib.bluetooth.LocalBluetoothManager;
 import com.android.settingslib.bluetooth.LocalBluetoothProfileManager;
 import com.android.systemui.accessibility.hearingaid.HearingDevicesListAdapter.HearingDeviceItemCallback;
@@ -67,7 +66,6 @@
 import com.android.systemui.bluetooth.qsdialog.DeviceItemFactory;
 import com.android.systemui.bluetooth.qsdialog.DeviceItemType;
 import com.android.systemui.bluetooth.qsdialog.SavedHearingDeviceItemFactory;
-import com.android.systemui.dagger.qualifiers.Application;
 import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.res.R;
@@ -87,6 +85,7 @@
  */
 public class HearingDevicesDialogDelegate implements SystemUIDialog.Delegate,
         HearingDeviceItemCallback, BluetoothCallback {
+
     private static final String TAG = "HearingDevicesDialogDelegate";
     @VisibleForTesting
     static final String ACTION_BLUETOOTH_DEVICE_DETAILS =
@@ -96,25 +95,27 @@
     @VisibleForTesting
     static final Intent LIVE_CAPTION_INTENT = new Intent(
             "com.android.settings.action.live_caption");
+
     private final SystemUIDialog.Factory mSystemUIDialogFactory;
     private final DialogTransitionAnimator mDialogTransitionAnimator;
     private final ActivityStarter mActivityStarter;
-    private final boolean mShowPairNewDevice;
     private final LocalBluetoothManager mLocalBluetoothManager;
     private final Handler mMainHandler;
     private final AudioManager mAudioManager;
     private final LocalBluetoothProfileManager mProfileManager;
-    private final HapClientProfile mHapClientProfile;
     private final HearingDevicesUiEventLogger mUiEventLogger;
+    private final boolean mShowPairNewDevice;
     private final int mLaunchSourceId;
-    private HearingDevicesListAdapter mDeviceListAdapter;
-    private HearingDevicesPresetsController mPresetsController;
-    private Context mApplicationContext;
+
     private SystemUIDialog mDialog;
+
     private RecyclerView mDeviceList;
     private List<DeviceItem> mHearingDeviceItemList;
+    private HearingDevicesListAdapter mDeviceListAdapter;
+
     private View mPresetLayout;
     private Spinner mPresetSpinner;
+    private HearingDevicesPresetsController mPresetController;
     private HearingDevicesSpinnerAdapter mPresetInfoAdapter;
     private final HearingDevicesPresetsController.PresetCallback mPresetCallback =
             new HearingDevicesPresetsController.PresetCallback() {
@@ -122,20 +123,18 @@
                 public void onPresetInfoUpdated(List<BluetoothHapPresetInfo> presetInfos,
                         int activePresetIndex) {
                     mMainHandler.post(
-                            () -> refreshPresetInfoAdapter(presetInfos, activePresetIndex));
+                            () -> refreshPresetUi(presetInfos, activePresetIndex));
                 }
 
                 @Override
                 public void onPresetCommandFailed(int reason) {
-                    final List<BluetoothHapPresetInfo> presetInfos =
-                            mPresetsController.getAllPresetInfo();
-                    final int activePresetIndex = mPresetsController.getActivePresetIndex();
+                    mPresetController.refreshPresetInfo();
                     mMainHandler.post(() -> {
-                        refreshPresetInfoAdapter(presetInfos, activePresetIndex);
-                        showPresetErrorToast(mApplicationContext);
+                        showErrorToast(R.string.hearing_devices_presets_error);
                     });
                 }
             };
+
     private final List<DeviceItemFactory> mHearingDeviceItemFactoryList = List.of(
             new ActiveHearingDeviceItemFactory(),
             new AvailableHearingDeviceItemFactory(),
@@ -159,7 +158,6 @@
 
     @AssistedInject
     public HearingDevicesDialogDelegate(
-            @Application Context applicationContext,
             @Assisted boolean showPairNewDevice,
             @Assisted @HearingDevicesUiEventLogger.LaunchSourceId int launchSourceId,
             SystemUIDialog.Factory systemUIDialogFactory,
@@ -169,7 +167,6 @@
             @Main Handler handler,
             AudioManager audioManager,
             HearingDevicesUiEventLogger uiEventLogger) {
-        mApplicationContext = applicationContext;
         mShowPairNewDevice = showPairNewDevice;
         mSystemUIDialogFactory = systemUIDialogFactory;
         mActivityStarter = activityStarter;
@@ -178,7 +175,6 @@
         mMainHandler = handler;
         mAudioManager = audioManager;
         mProfileManager = localBluetoothManager.getProfileManager();
-        mHapClientProfile = mProfileManager.getHapClientProfile();
         mUiEventLogger = uiEventLogger;
         mLaunchSourceId = launchSourceId;
     }
@@ -229,38 +225,26 @@
     @Override
     public void onActiveDeviceChanged(@Nullable CachedBluetoothDevice activeDevice,
             int bluetoothProfile) {
-        CachedBluetoothDevice activeHearingDevice;
-        mHearingDeviceItemList = getHearingDevicesList();
-        if (mPresetsController != null) {
-            activeHearingDevice = getActiveHearingDevice(mHearingDeviceItemList);
-            mPresetsController.setHearingDeviceIfSupportHap(activeHearingDevice);
-        } else {
-            activeHearingDevice = null;
+        refreshDeviceUi();
+        if (mPresetController != null) {
+            mPresetController.setDevice(getActiveHearingDevice());
+            mMainHandler.post(() -> {
+                mPresetLayout.setVisibility(
+                        mPresetController.isPresetControlAvailable() ? VISIBLE : GONE);
+            });
         }
-        mMainHandler.post(() -> {
-            mDeviceListAdapter.refreshDeviceItemList(mHearingDeviceItemList);
-            final List<BluetoothHapPresetInfo> presetInfos =
-                    mPresetsController.getAllPresetInfo();
-            final int activePresetIndex = mPresetsController.getActivePresetIndex();
-            refreshPresetInfoAdapter(presetInfos, activePresetIndex);
-            mPresetLayout.setVisibility(
-                    (activeHearingDevice != null && activeHearingDevice.isConnectedHapClientDevice()
-                            && !mPresetInfoAdapter.isEmpty()) ? VISIBLE : GONE);
-        });
     }
 
     @Override
     public void onProfileConnectionStateChanged(@NonNull CachedBluetoothDevice cachedDevice,
             int state, int bluetoothProfile) {
-        mHearingDeviceItemList = getHearingDevicesList();
-        mMainHandler.post(() -> mDeviceListAdapter.refreshDeviceItemList(mHearingDeviceItemList));
+        refreshDeviceUi();
     }
 
     @Override
     public void onAclConnectionStateChanged(@NonNull CachedBluetoothDevice cachedDevice,
             int state) {
-        mHearingDeviceItemList = getHearingDevicesList();
-        mMainHandler.post(() -> mDeviceListAdapter.refreshDeviceItemList(mHearingDeviceItemList));
+        refreshDeviceUi();
     }
 
     @Override
@@ -306,13 +290,9 @@
         if (mLocalBluetoothManager == null) {
             return;
         }
-
         mLocalBluetoothManager.getEventManager().registerCallback(this);
-        if (mPresetsController != null) {
-            mPresetsController.registerHapCallback();
-            if (mHapClientProfile != null && !mHapClientProfile.isProfileReady()) {
-                mProfileManager.addServiceListener(mPresetsController);
-            }
+        if (mPresetController != null) {
+            mPresetController.registerHapCallback();
         }
     }
 
@@ -322,37 +302,25 @@
             return;
         }
 
-        if (mPresetsController != null) {
-            mPresetsController.unregisterHapCallback();
-            mProfileManager.removeServiceListener(mPresetsController);
+        if (mPresetController != null) {
+            mPresetController.unregisterHapCallback();
         }
         mLocalBluetoothManager.getEventManager().unregisterCallback(this);
     }
 
-    @VisibleForTesting
-    void setHearingDevicesPresetsController(HearingDevicesPresetsController controller) {
-        mPresetsController = controller;
-    }
-
     private void setupDeviceListView(SystemUIDialog dialog) {
         mDeviceList.setLayoutManager(new LinearLayoutManager(dialog.getContext()));
-        mHearingDeviceItemList = getHearingDevicesList();
+        mHearingDeviceItemList = getHearingDeviceItemList();
         mDeviceListAdapter = new HearingDevicesListAdapter(mHearingDeviceItemList, this);
         mDeviceList.setAdapter(mDeviceListAdapter);
     }
 
     private void setupPresetSpinner(SystemUIDialog dialog) {
-        if (mPresetsController == null) {
-            mPresetsController = new HearingDevicesPresetsController(mProfileManager,
-                    mPresetCallback);
-        }
-        final CachedBluetoothDevice activeHearingDevice = getActiveHearingDevice(
-                mHearingDeviceItemList);
-        mPresetsController.setHearingDeviceIfSupportHap(activeHearingDevice);
+        mPresetController = new HearingDevicesPresetsController(mProfileManager, mPresetCallback);
+        mPresetController.setDevice(getActiveHearingDevice());
 
         mPresetInfoAdapter = new HearingDevicesSpinnerAdapter(dialog.getContext());
         mPresetSpinner.setAdapter(mPresetInfoAdapter);
-
         // disable redundant Touch & Hold accessibility action for Switch Access
         mPresetSpinner.setAccessibilityDelegate(new View.AccessibilityDelegate() {
             @Override
@@ -362,20 +330,18 @@
                 super.onInitializeAccessibilityNodeInfo(host, info);
             }
         });
-
-        // Refresh the spinner and setSelection(index, false) before setOnItemSelectedListener() to
-        // avoid extra onItemSelected() get called when first register the listener.
-        final List<BluetoothHapPresetInfo> presetInfos = mPresetsController.getAllPresetInfo();
-        final int activePresetIndex = mPresetsController.getActivePresetIndex();
-        refreshPresetInfoAdapter(presetInfos, activePresetIndex);
+        // Should call setSelection(index, false) for the spinner before setOnItemSelectedListener()
+        // to avoid extra onItemSelected() get called when first register the listener.
+        refreshPresetUi(mPresetController.getAllPresetInfo(),
+                mPresetController.getActivePresetIndex());
         mPresetSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
             @Override
             public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                 mPresetInfoAdapter.setSelected(position);
                 mUiEventLogger.log(HearingDevicesUiEvent.HEARING_DEVICES_PRESET_SELECT,
                         mLaunchSourceId);
-                mPresetsController.selectPreset(
-                        mPresetsController.getAllPresetInfo().get(position).getIndex());
+                mPresetController.selectPreset(
+                        mPresetController.getAllPresetInfo().get(position).getIndex());
             }
 
             @Override
@@ -383,9 +349,8 @@
                 // Do nothing
             }
         });
-        mPresetLayout.setVisibility(
-                (activeHearingDevice != null && activeHearingDevice.isConnectedHapClientDevice()
-                        && !mPresetInfoAdapter.isEmpty()) ? VISIBLE : GONE);
+
+        mPresetLayout.setVisibility(mPresetController.isPresetControlAvailable() ? VISIBLE : GONE);
     }
 
     private void setupPairNewDeviceButton(SystemUIDialog dialog) {
@@ -405,13 +370,12 @@
     }
 
     private void setupRelatedToolsView(SystemUIDialog dialog) {
-
         final Context context = dialog.getContext();
         final List<ToolItem> toolItemList = new ArrayList<>();
         final String[] toolNameArray;
         final String[] toolIconArray;
 
-        ToolItem preInstalledItem = getLiveCaption(context);
+        ToolItem preInstalledItem = getLiveCaptionToolItem(context);
         if (preInstalledItem != null) {
             toolItemList.add(preInstalledItem);
         }
@@ -432,7 +396,7 @@
 
         final LinearLayout toolsContainer = dialog.requireViewById(R.id.tools_container);
         for (int i = 0; i < toolItemList.size(); i++) {
-            View view = createHearingToolView(context, toolItemList.get(i), toolsContainer);
+            View view = createToolView(context, toolItemList.get(i), toolsContainer);
             toolsContainer.addView(view);
             if (i != toolItemList.size() - 1) {
                 final int spaceSize = context.getResources().getDimensionPixelSize(
@@ -444,8 +408,14 @@
         }
     }
 
-    private void refreshPresetInfoAdapter(List<BluetoothHapPresetInfo> presetInfos,
-            int activePresetIndex) {
+    private void refreshDeviceUi() {
+        mHearingDeviceItemList = getHearingDeviceItemList();
+        mMainHandler.post(() -> {
+            mDeviceListAdapter.refreshDeviceItemList(mHearingDeviceItemList);
+        });
+    }
+
+    private void refreshPresetUi(List<BluetoothHapPresetInfo> presetInfos, int activePresetIndex) {
         mPresetInfoAdapter.clear();
         mPresetInfoAdapter.addAll(
                 presetInfos.stream().map(BluetoothHapPresetInfo::getName).toList());
@@ -460,12 +430,11 @@
         }
     }
 
-    private List<DeviceItem> getHearingDevicesList() {
+    private List<DeviceItem> getHearingDeviceItemList() {
         if (mLocalBluetoothManager == null
                 || !mLocalBluetoothManager.getBluetoothAdapter().isEnabled()) {
             return emptyList();
         }
-
         return mLocalBluetoothManager.getCachedDeviceManager().getCachedDevicesCopy().stream()
                 .map(this::createHearingDeviceItem)
                 .filter(Objects::nonNull)
@@ -473,8 +442,8 @@
     }
 
     @Nullable
-    private CachedBluetoothDevice getActiveHearingDevice(List<DeviceItem> hearingDeviceItemList) {
-        return hearingDeviceItemList.stream()
+    private CachedBluetoothDevice getActiveHearingDevice() {
+        return mHearingDeviceItemList.stream()
                 .filter(item -> item.getType() == DeviceItemType.ACTIVE_MEDIA_BLUETOOTH_DEVICE)
                 .map(DeviceItem::getCachedBluetoothDevice)
                 .findFirst()
@@ -495,7 +464,7 @@
     }
 
     @NonNull
-    private View createHearingToolView(Context context, ToolItem item, ViewGroup container) {
+    private View createToolView(Context context, ToolItem item, ViewGroup container) {
         View view = LayoutInflater.from(context).inflate(R.layout.hearing_tool_item, container,
                 false);
         ImageView icon = view.requireViewById(R.id.tool_icon);
@@ -522,7 +491,7 @@
         return view;
     }
 
-    private ToolItem getLiveCaption(Context context) {
+    private ToolItem getLiveCaptionToolItem(Context context) {
         final PackageManager packageManager = context.getPackageManager();
         LIVE_CAPTION_INTENT.setPackage(packageManager.getSystemCaptionsServicePackageName());
         final List<ResolveInfo> resolved = packageManager.queryIntentActivities(LIVE_CAPTION_INTENT,
@@ -534,7 +503,6 @@
                     LIVE_CAPTION_INTENT,
                     /* isCustomIcon= */ true);
         }
-
         return null;
     }
 
@@ -544,7 +512,7 @@
         }
     }
 
-    private void showPresetErrorToast(Context context) {
-        Toast.makeText(context, R.string.hearing_devices_presets_error, Toast.LENGTH_SHORT).show();
+    private void showErrorToast(int stringResId) {
+        Toast.makeText(mDialog.getContext(), stringResId, Toast.LENGTH_SHORT).show();
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/accessibility/hearingaid/HearingDevicesPresetsController.java b/packages/SystemUI/src/com/android/systemui/accessibility/hearingaid/HearingDevicesPresetsController.java
index aa95fd0..e109108 100644
--- a/packages/SystemUI/src/com/android/systemui/accessibility/hearingaid/HearingDevicesPresetsController.java
+++ b/packages/SystemUI/src/com/android/systemui/accessibility/hearingaid/HearingDevicesPresetsController.java
@@ -25,16 +25,18 @@
 import android.util.Log;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
 import com.android.settingslib.bluetooth.HapClientProfile;
 import com.android.settingslib.bluetooth.LocalBluetoothProfileManager;
 import com.android.settingslib.utils.ThreadUtils;
 
+import java.util.ArrayList;
 import java.util.List;
 
 /**
- * The controller of the hearing devices presets of the bluetooth Hearing Access Profile.
+ * The controller of handling hearing device preset with Bluetooth Hearing Access Profile(HAP).
  */
 public class HearingDevicesPresetsController implements
         LocalBluetoothProfileManager.ServiceListener, BluetoothHapClient.Callback {
@@ -46,11 +48,13 @@
     private final HapClientProfile mHapClientProfile;
     private final PresetCallback mPresetCallback;
 
-    private CachedBluetoothDevice mActiveHearingDevice;
+    private CachedBluetoothDevice mDevice;
+    private List<BluetoothHapPresetInfo> mPresetInfos = new ArrayList<>();
+    private int mActivePresetIndex = BluetoothHapClient.PRESET_INDEX_UNAVAILABLE;
     private int mSelectedPresetIndex;
 
-    public HearingDevicesPresetsController(LocalBluetoothProfileManager profileManager,
-            PresetCallback presetCallback) {
+    public HearingDevicesPresetsController(@NonNull LocalBluetoothProfileManager profileManager,
+            @Nullable PresetCallback presetCallback) {
         mProfileManager = profileManager;
         mHapClientProfile = mProfileManager.getHapClientProfile();
         mPresetCallback = presetCallback;
@@ -61,7 +65,7 @@
         if (mHapClientProfile != null && mHapClientProfile.isProfileReady()) {
             mProfileManager.removeServiceListener(this);
             registerHapCallback();
-            mPresetCallback.onPresetInfoUpdated(getAllPresetInfo(), getActivePresetIndex());
+            refreshPresetInfo();
         }
     }
 
@@ -72,51 +76,53 @@
 
     @Override
     public void onPresetSelected(@NonNull BluetoothDevice device, int presetIndex, int reason) {
-        if (mActiveHearingDevice == null) {
+        if (mDevice == null) {
             return;
         }
-        if (device.equals(mActiveHearingDevice.getDevice())) {
+        if (device.equals(mDevice.getDevice())) {
             if (DEBUG) {
                 Log.d(TAG, "onPresetSelected, device: " + device.getAddress()
                         + ", presetIndex: " + presetIndex + ", reason: " + reason);
             }
-            mPresetCallback.onPresetInfoUpdated(getAllPresetInfo(), getActivePresetIndex());
+            refreshPresetInfo();
         }
     }
 
     @Override
     public void onPresetInfoChanged(@NonNull BluetoothDevice device,
             @NonNull List<BluetoothHapPresetInfo> presetInfoList, int reason) {
-        if (mActiveHearingDevice == null) {
+        if (mDevice == null) {
             return;
         }
-        if (device.equals(mActiveHearingDevice.getDevice())) {
+        if (device.equals(mDevice.getDevice())) {
             if (DEBUG) {
                 Log.d(TAG, "onPresetInfoChanged, device: " + device.getAddress()
                         + ", reason: " + reason + ", infoList: " + presetInfoList);
             }
-            mPresetCallback.onPresetInfoUpdated(getAllPresetInfo(), getActivePresetIndex());
+            refreshPresetInfo();
         }
     }
 
     @Override
     public void onPresetSelectionFailed(@NonNull BluetoothDevice device, int reason) {
-        if (mActiveHearingDevice == null) {
+        if (mDevice == null) {
             return;
         }
-        if (device.equals(mActiveHearingDevice.getDevice())) {
+        if (device.equals(mDevice.getDevice())) {
             Log.w(TAG, "onPresetSelectionFailed, device: " + device.getAddress()
                     + ", reason: " + reason);
-            mPresetCallback.onPresetCommandFailed(reason);
+            if (mPresetCallback != null) {
+                mPresetCallback.onPresetCommandFailed(reason);
+            }
         }
     }
 
     @Override
     public void onPresetSelectionForGroupFailed(int hapGroupId, int reason) {
-        if (mActiveHearingDevice == null || mHapClientProfile == null) {
+        if (mDevice == null || mHapClientProfile == null) {
             return;
         }
-        if (hapGroupId == mHapClientProfile.getHapGroup(mActiveHearingDevice.getDevice())) {
+        if (hapGroupId == mHapClientProfile.getHapGroup(mDevice.getDevice())) {
             Log.w(TAG, "onPresetSelectionForGroupFailed, group: " + hapGroupId
                     + ", reason: " + reason);
             selectPresetIndependently(mSelectedPresetIndex);
@@ -125,33 +131,43 @@
 
     @Override
     public void onSetPresetNameFailed(@NonNull BluetoothDevice device, int reason) {
-        if (mActiveHearingDevice == null) {
+        if (mDevice == null) {
             return;
         }
-        if (device.equals(mActiveHearingDevice.getDevice())) {
+        if (device.equals(mDevice.getDevice())) {
             Log.w(TAG, "onSetPresetNameFailed, device: " + device.getAddress()
                     + ", reason: " + reason);
-            mPresetCallback.onPresetCommandFailed(reason);
+            if (mPresetCallback != null) {
+                mPresetCallback.onPresetCommandFailed(reason);
+            }
         }
     }
 
     @Override
     public void onSetPresetNameForGroupFailed(int hapGroupId, int reason) {
-        if (mActiveHearingDevice == null || mHapClientProfile == null) {
+        if (mDevice == null || mHapClientProfile == null) {
             return;
         }
-        if (hapGroupId == mHapClientProfile.getHapGroup(mActiveHearingDevice.getDevice())) {
+        if (hapGroupId == mHapClientProfile.getHapGroup(mDevice.getDevice())) {
             Log.w(TAG, "onSetPresetNameForGroupFailed, group: " + hapGroupId
                     + ", reason: " + reason);
         }
-        mPresetCallback.onPresetCommandFailed(reason);
+        if (mPresetCallback != null) {
+            mPresetCallback.onPresetCommandFailed(reason);
+        }
     }
 
     /**
-     * Registers a callback to be notified about operation changed for {@link HapClientProfile}.
+     * Registers a callback to be notified about operation changed of {@link HapClientProfile}.
      */
     public void registerHapCallback() {
         if (mHapClientProfile != null) {
+            if (!mHapClientProfile.isProfileReady()) {
+                mProfileManager.addServiceListener(this);
+                Log.w(TAG, "Profile is not ready yet, the callback will be registered once the "
+                        + "profile is ready.");
+                return;
+            }
             try {
                 mHapClientProfile.registerCallback(ThreadUtils.getBackgroundExecutor(), this);
             } catch (IllegalArgumentException e) {
@@ -163,9 +179,10 @@
     }
 
     /**
-     * Removes a previously-added {@link HapClientProfile} callback.
+     * Removes a previously-added {@link HapClientProfile} callback if exist.
      */
     public void unregisterHapCallback() {
+        mProfileManager.removeServiceListener(this);
         if (mHapClientProfile != null) {
             try {
                 mHapClientProfile.unregisterCallback(this);
@@ -177,39 +194,94 @@
     }
 
     /**
-     * Sets the hearing device for this controller to control the preset if it supports
-     * {@link HapClientProfile}.
+     * Sets the device for this controller to control the preset if it supports
+     * {@link HapClientProfile}, otherwise the device of this controller will be {@code null}.
      *
-     * @param activeHearingDevice the {@link CachedBluetoothDevice} need to be hearing aid device
-     *                            and support {@link HapClientProfile}.
+     * @param device the {@link CachedBluetoothDevice} set to the controller
      */
-    public void setHearingDeviceIfSupportHap(CachedBluetoothDevice activeHearingDevice) {
-        if (mHapClientProfile == null || activeHearingDevice == null) {
-            mActiveHearingDevice = null;
-            return;
-        }
-        if (activeHearingDevice.getProfiles().stream().anyMatch(
+    public void setDevice(@Nullable CachedBluetoothDevice device) {
+        if (device != null && device.getProfiles().stream().anyMatch(
                 profile -> profile instanceof HapClientProfile)) {
-            mActiveHearingDevice = activeHearingDevice;
+            mDevice = device;
         } else {
-            mActiveHearingDevice = null;
+            mDevice = null;
+        }
+        refreshPresetInfo();
+    }
+
+    /**
+     * Refreshes the preset info of {@code mDevice}. If the preset info list or the active preset
+     * index is updated, the {@link PresetCallback#onPresetInfoUpdated(List, int)} will be called
+     * to notify the change.
+     *
+     * <b>Note:</b> If {@code mDevice} is null, the cached preset info and active preset index will
+     * be reset to empty list and {@code BluetoothHapClient.PRESET_INDEX_UNAVAILABLE} respectively.
+     */
+    public void refreshPresetInfo() {
+        List<BluetoothHapPresetInfo> updatedInfos = new ArrayList<>();
+        int updatedActiveIndex = BluetoothHapClient.PRESET_INDEX_UNAVAILABLE;
+        if (mHapClientProfile != null && mDevice != null) {
+            updatedInfos = mHapClientProfile.getAllPresetInfo(mDevice.getDevice()).stream().filter(
+                    BluetoothHapPresetInfo::isAvailable).toList();
+            updatedActiveIndex = mHapClientProfile.getActivePresetIndex(mDevice.getDevice());
+        }
+        final boolean infoUpdated = !mPresetInfos.equals(updatedInfos);
+        final boolean activeIndexUpdated = mActivePresetIndex != updatedActiveIndex;
+        mPresetInfos = updatedInfos;
+        mActivePresetIndex = updatedActiveIndex;
+        if (infoUpdated || activeIndexUpdated) {
+            if (mPresetCallback != null) {
+                mPresetCallback.onPresetInfoUpdated(mPresetInfos, mActivePresetIndex);
+            }
         }
     }
 
     /**
-     * Selects the currently active preset for {@code mActiveHearingDevice} individual device or
-     * the device group according to whether it supports synchronized presets or not.
+     * @return if the preset control is available. The preset control is available only
+     * when the {@code mDevice} supports HAP and the retrieved preset info list is not empty.
+     */
+    public boolean isPresetControlAvailable() {
+        boolean deviceValid = mDevice != null && mDevice.isConnectedHapClientDevice();
+        boolean hasPreset = mPresetInfos != null && !mPresetInfos.isEmpty();
+        return deviceValid && hasPreset;
+    }
+
+    /**
+     * @return a list of {@link BluetoothHapPresetInfo} retrieved from {@code mDevice}
+     */
+    public List<BluetoothHapPresetInfo> getAllPresetInfo() {
+        if (mDevice == null || mHapClientProfile == null) {
+            return emptyList();
+        }
+        return mPresetInfos;
+    }
+
+    /**
+     * Gets the currently active preset of {@code mDevice}.
+     *
+     * @return active preset index
+     */
+    public int getActivePresetIndex() {
+        if (mDevice == null || mHapClientProfile == null) {
+            return BluetoothHapClient.PRESET_INDEX_UNAVAILABLE;
+        }
+        return mActivePresetIndex;
+    }
+
+    /**
+     * Selects the preset for {@code mDevice}. Performs individual or group operation according
+     * to whether the device supports synchronized presets feature or not.
      *
      * @param presetIndex an index of one of the available presets
      */
     public void selectPreset(int presetIndex) {
-        if (mActiveHearingDevice == null || mHapClientProfile == null) {
+        if (mDevice == null || mHapClientProfile == null) {
             return;
         }
         mSelectedPresetIndex = presetIndex;
         boolean supportSynchronizedPresets = mHapClientProfile.supportsSynchronizedPresets(
-                mActiveHearingDevice.getDevice());
-        int hapGroupId = mHapClientProfile.getHapGroup(mActiveHearingDevice.getDevice());
+                mDevice.getDevice());
+        int hapGroupId = mHapClientProfile.getHapGroup(mDevice.getDevice());
         if (supportSynchronizedPresets) {
             if (hapGroupId != BluetoothCsipSetCoordinator.GROUP_ID_INVALID) {
                 selectPresetSynchronously(hapGroupId, presetIndex);
@@ -222,63 +294,37 @@
         }
     }
 
-    /**
-     * Gets all preset info for {@code mActiveHearingDevice} device.
-     *
-     * @return a list of all known preset info
-     */
-    public List<BluetoothHapPresetInfo> getAllPresetInfo() {
-        if (mActiveHearingDevice == null || mHapClientProfile == null) {
-            return emptyList();
-        }
-        return mHapClientProfile.getAllPresetInfo(mActiveHearingDevice.getDevice()).stream().filter(
-                BluetoothHapPresetInfo::isAvailable).toList();
-    }
-
-    /**
-     * Gets the currently active preset for {@code mActiveHearingDevice} device.
-     *
-     * @return active preset index
-     */
-    public int getActivePresetIndex() {
-        if (mActiveHearingDevice == null || mHapClientProfile == null) {
-            return BluetoothHapClient.PRESET_INDEX_UNAVAILABLE;
-        }
-        return mHapClientProfile.getActivePresetIndex(mActiveHearingDevice.getDevice());
-    }
-
     private void selectPresetSynchronously(int groupId, int presetIndex) {
-        if (mActiveHearingDevice == null || mHapClientProfile == null) {
+        if (mDevice == null || mHapClientProfile == null) {
             return;
         }
         if (DEBUG) {
             Log.d(TAG, "selectPresetSynchronously"
                     + ", presetIndex: " + presetIndex
                     + ", groupId: " + groupId
-                    + ", device: " + mActiveHearingDevice.getAddress());
+                    + ", device: " + mDevice.getAddress());
         }
         mHapClientProfile.selectPresetForGroup(groupId, presetIndex);
     }
 
     private void selectPresetIndependently(int presetIndex) {
-        if (mActiveHearingDevice == null || mHapClientProfile == null) {
+        if (mDevice == null || mHapClientProfile == null) {
             return;
         }
         if (DEBUG) {
             Log.d(TAG, "selectPresetIndependently"
                     + ", presetIndex: " + presetIndex
-                    + ", device: " + mActiveHearingDevice.getAddress());
+                    + ", device: " + mDevice.getAddress());
         }
-        mHapClientProfile.selectPreset(mActiveHearingDevice.getDevice(), presetIndex);
-        final CachedBluetoothDevice subDevice = mActiveHearingDevice.getSubDevice();
+        mHapClientProfile.selectPreset(mDevice.getDevice(), presetIndex);
+        final CachedBluetoothDevice subDevice = mDevice.getSubDevice();
         if (subDevice != null) {
             if (DEBUG) {
                 Log.d(TAG, "selectPreset for subDevice, device: " + subDevice);
             }
             mHapClientProfile.selectPreset(subDevice.getDevice(), presetIndex);
         }
-        for (final CachedBluetoothDevice memberDevice :
-                mActiveHearingDevice.getMemberDevice()) {
+        for (final CachedBluetoothDevice memberDevice : mDevice.getMemberDevice()) {
             if (DEBUG) {
                 Log.d(TAG, "selectPreset for memberDevice, device: " + memberDevice);
             }
@@ -294,9 +340,8 @@
         /**
          * Called when preset info from {@link HapClientProfile} operation get updated.
          *
-         * @param presetInfos all preset info for {@code mActiveHearingDevice} device
-         * @param activePresetIndex currently active preset index for {@code mActiveHearingDevice}
-         *                          device
+         * @param presetInfos all preset info of {@code mDevice}
+         * @param activePresetIndex currently active preset index of {@code mDevice}
          */
         void onPresetInfoUpdated(List<BluetoothHapPresetInfo> presetInfos, int activePresetIndex);