diff --git a/color-check-baseline.xml b/color-check-baseline.xml
index 3ebe9b1..768929b 100644
--- a/color-check-baseline.xml
+++ b/color-check-baseline.xml
@@ -1033,11 +1033,27 @@
         priority="4"
         summary="Using hardcoded color"
         explanation="Hardcoded color values are bad because theme changes cannot be uniformly applied.Instead use the theme specific colors such as `?android:attr/textColorPrimary` in attributes.&#xA;This ensures that a theme change from a light to a dark theme can be uniformlyapplied across the app."
+        errorLine1="    &lt;color name=&quot;homepage_wallpaper_background&quot;>#E51AD1&lt;/color>"
+        errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="res/values/colors.xml"
+            line="102"
+            column="5"/>
+    </issue>
+
+    <issue
+        id="HardCodedColor"
+        severity="Error"
+        message="Avoid using hardcoded color"
+        category="Correctness"
+        priority="4"
+        summary="Using hardcoded color"
+        explanation="Hardcoded color values are bad because theme changes cannot be uniformly applied.Instead use the theme specific colors such as `?android:attr/textColorPrimary` in attributes.&#xA;This ensures that a theme change from a light to a dark theme can be uniformlyapplied across the app."
         errorLine1="    &lt;color name=&quot;contextual_card_stroke_color&quot;>#1f000000&lt;/color>"
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="103"
+            line="104"
             column="5"/>
     </issue>
 
@@ -1053,7 +1069,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="109"
+            line="110"
             column="5"/>
     </issue>
 
@@ -1069,7 +1085,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="112"
+            line="113"
             column="5"/>
     </issue>
 
@@ -1085,7 +1101,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="113"
+            line="114"
             column="5"/>
     </issue>
 
@@ -1101,7 +1117,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="114"
+            line="115"
             column="5"/>
     </issue>
 
@@ -1117,7 +1133,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="115"
+            line="116"
             column="5"/>
     </issue>
 
@@ -1133,7 +1149,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="116"
+            line="117"
             column="5"/>
     </issue>
 
@@ -1149,7 +1165,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="117"
+            line="118"
             column="5"/>
     </issue>
 
@@ -1165,7 +1181,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="120"
+            line="121"
             column="5"/>
     </issue>
 
@@ -1181,7 +1197,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="121"
+            line="122"
             column="5"/>
     </issue>
 
@@ -1197,7 +1213,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="122"
+            line="123"
             column="5"/>
     </issue>
 
@@ -1213,7 +1229,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="123"
+            line="124"
             column="5"/>
     </issue>
 
@@ -1229,7 +1245,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="124"
+            line="125"
             column="5"/>
     </issue>
 
@@ -1245,7 +1261,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="127"
+            line="128"
             column="5"/>
     </issue>
 
@@ -1261,7 +1277,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="128"
+            line="129"
             column="5"/>
     </issue>
 
@@ -1277,7 +1293,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="129"
+            line="130"
             column="5"/>
     </issue>
 
@@ -1293,7 +1309,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="130"
+            line="131"
             column="5"/>
     </issue>
 
@@ -1309,7 +1325,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="131"
+            line="132"
             column="5"/>
     </issue>
 
@@ -1325,7 +1341,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="132"
+            line="133"
             column="5"/>
     </issue>
 
@@ -1341,7 +1357,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="139"
+            line="140"
             column="5"/>
     </issue>
 
@@ -1357,7 +1373,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="140"
+            line="141"
             column="5"/>
     </issue>
 
@@ -1373,7 +1389,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="141"
+            line="142"
             column="5"/>
     </issue>
 
@@ -1389,7 +1405,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="150"
+            line="151"
             column="5"/>
     </issue>
 
@@ -1405,7 +1421,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="152"
+            line="153"
             column="5"/>
     </issue>
 
@@ -1421,7 +1437,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="156"
+            line="157"
             column="5"/>
     </issue>
 
@@ -1437,7 +1453,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="157"
+            line="158"
             column="5"/>
     </issue>
 
@@ -1453,7 +1469,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="158"
+            line="159"
             column="5"/>
     </issue>
 
@@ -1469,7 +1485,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="159"
+            line="160"
             column="5"/>
     </issue>
 
@@ -1485,7 +1501,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="160"
+            line="161"
             column="5"/>
     </issue>
 
@@ -1501,7 +1517,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="161"
+            line="162"
             column="5"/>
     </issue>
 
@@ -1517,7 +1533,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="162"
+            line="163"
             column="5"/>
     </issue>
 
@@ -1533,7 +1549,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="163"
+            line="164"
             column="5"/>
     </issue>
 
@@ -1549,7 +1565,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="166"
+            line="167"
             column="5"/>
     </issue>
 
@@ -1565,7 +1581,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="167"
+            line="168"
             column="5"/>
     </issue>
 
@@ -1581,7 +1597,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="168"
+            line="169"
             column="5"/>
     </issue>
 
@@ -1597,7 +1613,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="169"
+            line="170"
             column="5"/>
     </issue>
 
@@ -1613,7 +1629,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="170"
+            line="171"
             column="5"/>
     </issue>
 
@@ -1629,7 +1645,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="171"
+            line="172"
             column="5"/>
     </issue>
 
@@ -1645,7 +1661,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="172"
+            line="173"
             column="5"/>
     </issue>
 
@@ -1661,7 +1677,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="173"
+            line="174"
             column="5"/>
     </issue>
 
@@ -1677,7 +1693,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="176"
+            line="177"
             column="5"/>
     </issue>
 
@@ -1693,7 +1709,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="177"
+            line="178"
             column="5"/>
     </issue>
 
@@ -1709,7 +1725,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="178"
+            line="179"
             column="5"/>
     </issue>
 
@@ -1725,7 +1741,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="179"
+            line="180"
             column="5"/>
     </issue>
 
@@ -1741,7 +1757,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="180"
+            line="181"
             column="5"/>
     </issue>
 
@@ -1757,7 +1773,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="181"
+            line="182"
             column="5"/>
     </issue>
 
@@ -1773,7 +1789,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="184"
+            line="185"
             column="5"/>
     </issue>
 
@@ -1789,7 +1805,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="185"
+            line="186"
             column="5"/>
     </issue>
 
@@ -1805,7 +1821,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="186"
+            line="187"
             column="5"/>
     </issue>
 
@@ -1821,7 +1837,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="187"
+            line="188"
             column="5"/>
     </issue>
 
@@ -1837,7 +1853,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="188"
+            line="189"
             column="5"/>
     </issue>
 
@@ -1853,7 +1869,7 @@
         errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/colors.xml"
-            line="189"
+            line="190"
             column="5"/>
     </issue>
 
@@ -2569,6 +2585,22 @@
         priority="4"
         summary="Using hardcoded color"
         explanation="Hardcoded color values are bad because theme changes cannot be uniformly applied.Instead use the theme specific colors such as `?android:attr/textColorPrimary` in attributes.&#xA;This ensures that a theme change from a light to a dark theme can be uniformlyapplied across the app."
+        errorLine1="            android:color=&quot;@color/homepage_wallpaper_background&quot; />"
+        errorLine2="            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="res/drawable/ic_homepage_wallpaper.xml"
+            line="24"
+            column="13"/>
+    </issue>
+
+    <issue
+        id="HardCodedColor"
+        severity="Error"
+        message="Avoid using hardcoded color"
+        category="Correctness"
+        priority="4"
+        summary="Using hardcoded color"
+        explanation="Hardcoded color values are bad because theme changes cannot be uniformly applied.Instead use the theme specific colors such as `?android:attr/textColorPrimary` in attributes.&#xA;This ensures that a theme change from a light to a dark theme can be uniformlyapplied across the app."
         errorLine1="                    android:color=&quot;@color/notification_block_color&quot;/>"
         errorLine2="                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
@@ -3181,7 +3213,7 @@
         errorLine2="                                   ~~~~~~~~~~~~~~~~~~~">
         <location
             file="res/values/strings.xml"
-            line="6537"
+            line="6533"
             column="36"/>
     </issue>
 
diff --git a/res/drawable/ic_homepage_wallpaper.xml b/res/drawable/ic_homepage_wallpaper.xml
new file mode 100644
index 0000000..0f91465
--- /dev/null
+++ b/res/drawable/ic_homepage_wallpaper.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2021 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.
+  -->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item>
+        <com.android.settingslib.widget.AdaptiveIconShapeDrawable
+            android:width="@dimen/dashboard_tile_image_size"
+            android:height="@dimen/dashboard_tile_image_size"
+            android:color="@color/homepage_wallpaper_background" />
+    </item>
+
+    <item
+        android:width="@dimen/dashboard_tile_foreground_image_size"
+        android:height="@dimen/dashboard_tile_foreground_image_size"
+        android:start="@dimen/dashboard_tile_foreground_image_inset"
+        android:top="@dimen/dashboard_tile_foreground_image_inset"
+        android:drawable="@drawable/ic_settings_wallpaper_white" />
+</layer-list>
diff --git a/res/drawable/ic_settings_wallpaper_white.xml b/res/drawable/ic_settings_wallpaper_white.xml
new file mode 100644
index 0000000..8591fb5
--- /dev/null
+++ b/res/drawable/ic_settings_wallpaper_white.xml
@@ -0,0 +1,25 @@
+<!--
+  Copyright (C) 2021 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="24.0dp"
+        android:height="24.0dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="?android:attr/colorPrimary"
+        android:fillType="evenOdd"
+        android:pathData="M11,5H5V11H3V5C3,3.9 3.9,3 5,3H11V5ZM11.14,15.29L9,12.71L6,16.57H18L14.14,11.42L11.14,15.29ZM19,13V19H13V21H19C20.1,21 21,20.1 21,19V13H19ZM5,13V19H11V21H5C3.9,21 3,20.1 3,19V13H5ZM19,5V11H21V5C21,3.9 20.1,3 19,3H13V5H19ZM17,8C17,8.55 16.55,9 16,9C15.45,9 15,8.55 15,8C15,7.45 15.45,7 16,7C16.55,7 17,7.45 17,8Z"/>
+</vector>
diff --git a/res/layout-sw300dp-land/font_size_activity.xml b/res/layout-sw300dp-land/font_size_activity.xml
index 6664704..7703eb2 100644
--- a/res/layout-sw300dp-land/font_size_activity.xml
+++ b/res/layout-sw300dp-land/font_size_activity.xml
@@ -36,7 +36,7 @@
             android:padding="6dp" />
     </LinearLayout>
 
-    <ScrollView
+    <androidx.core.widget.NestedScrollView
             android:layout_width="0dp"
             android:layout_weight="1"
             android:layout_height="match_parent"
@@ -104,5 +104,5 @@
                 android:layout_marginBottom="16dp"
                 android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead" />
         </LinearLayout>
-    </ScrollView>
+    </androidx.core.widget.NestedScrollView>
 </LinearLayout>
diff --git a/res/layout-sw300dp-land/screen_zoom_activity.xml b/res/layout-sw300dp-land/screen_zoom_activity.xml
index 0f1c000..1cdb5b4 100644
--- a/res/layout-sw300dp-land/screen_zoom_activity.xml
+++ b/res/layout-sw300dp-land/screen_zoom_activity.xml
@@ -38,7 +38,7 @@
             android:padding="6dp" />
     </LinearLayout>
 
-    <ScrollView
+    <androidx.core.widget.NestedScrollView
             android:layout_width="0dp"
             android:layout_weight="1"
             android:layout_height="match_parent"
@@ -106,5 +106,5 @@
                 android:layout_marginBottom="16dp"
                 android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead" />
         </LinearLayout>
-    </ScrollView>
+    </androidx.core.widget.NestedScrollView>
 </LinearLayout>
diff --git a/res/layout/font_size_activity.xml b/res/layout/font_size_activity.xml
index 32de37d..c3b26ae 100644
--- a/res/layout/font_size_activity.xml
+++ b/res/layout/font_size_activity.xml
@@ -14,17 +14,18 @@
      limitations under the License.
 -->
 
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:fillViewport="true">
+<androidx.core.widget.NestedScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fillViewport="true">
 
     <LinearLayout
         android:orientation="vertical"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content" >
+        android:layout_height="wrap_content">
 
-        <include layout="@layout/preview_seek_bar_view_pager" />
+        <include layout="@layout/preview_seek_bar_view_pager"/>
 
         <LinearLayout
             android:orientation="vertical"
@@ -40,7 +41,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center_horizontal"
-                android:padding="6dp" />
+                android:padding="6dp"/>
 
             <TextView
                 android:id="@+id/current_label"
@@ -49,7 +50,7 @@
                 android:layout_gravity="center_horizontal"
                 android:padding="6dp"
                 android:textAppearance="@android:style/TextAppearance.DeviceDefault.Widget.TextView"
-                android:elevation="2dp" />
+                android:elevation="2dp"/>
 
             <LinearLayout
                 android:layout_width="match_parent"
@@ -68,7 +69,7 @@
                     android:tintMode="src_in"
                     android:scaleType="center"
                     android:focusable="true"
-                    android:contentDescription="@string/font_size_make_smaller_desc" />
+                    android:contentDescription="@string/font_size_make_smaller_desc"/>
 
                 <com.android.settings.widget.LabeledSeekBar
                     android:id="@+id/seek_bar"
@@ -87,7 +88,7 @@
                     android:tintMode="src_in"
                     android:scaleType="center"
                     android:focusable="true"
-                    android:contentDescription="@string/font_size_make_larger_desc" />
+                    android:contentDescription="@string/font_size_make_larger_desc"/>
             </LinearLayout>
 
             <TextView
@@ -95,7 +96,7 @@
                 android:layout_height="wrap_content"
                 android:text="@string/font_size_summary"
                 android:layout_marginBottom="16dp"
-                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead" />
+                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead"/>
         </LinearLayout>
     </LinearLayout>
-</ScrollView>
+</androidx.core.widget.NestedScrollView>
diff --git a/res/layout/font_size_preview.xml b/res/layout/font_size_preview.xml
index 669ece0..2b1773b 100644
--- a/res/layout/font_size_preview.xml
+++ b/res/layout/font_size_preview.xml
@@ -14,7 +14,8 @@
      limitations under the License.
 -->
 
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.core.widget.NestedScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:fillViewport="true" >
@@ -57,4 +58,4 @@
                 android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"/>
         </LinearLayout>
     </view>
-</ScrollView>
+</androidx.core.widget.NestedScrollView>
diff --git a/res/layout/preview_seek_bar_view_pager.xml b/res/layout/preview_seek_bar_view_pager.xml
index 12f2611..6ddff13 100644
--- a/res/layout/preview_seek_bar_view_pager.xml
+++ b/res/layout/preview_seek_bar_view_pager.xml
@@ -25,7 +25,7 @@
     <androidx.viewpager.widget.ViewPager
         android:id="@+id/preview_pager"
         android:layout_width="match_parent"
-        android:layout_height="100dp"
+        android:layout_height="400dp"
         android:layout_weight="1"
         android:background="?android:attr/colorBackgroundFloating"
         android:contentDescription="@string/preview_pager_content_description" />
diff --git a/res/layout/screen_zoom_activity.xml b/res/layout/screen_zoom_activity.xml
index 4cfa7b6..00831fb 100644
--- a/res/layout/screen_zoom_activity.xml
+++ b/res/layout/screen_zoom_activity.xml
@@ -14,17 +14,18 @@
      limitations under the License.
 -->
 
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:fillViewport="true">
+<androidx.core.widget.NestedScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fillViewport="true">
 
     <LinearLayout
         android:orientation="vertical"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content" >
+        android:layout_height="wrap_content">
 
-        <include layout="@layout/preview_seek_bar_view_pager" />
+        <include layout="@layout/preview_seek_bar_view_pager"/>
 
         <LinearLayout
             android:orientation="vertical"
@@ -40,7 +41,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center_horizontal"
-                android:padding="6dp" />
+                android:padding="6dp"/>
 
             <TextView
                 android:id="@+id/current_label"
@@ -49,7 +50,7 @@
                 android:layout_gravity="center_horizontal"
                 android:padding="6dp"
                 android:textAppearance="@android:style/TextAppearance.DeviceDefault.Widget.TextView"
-                android:elevation="2dp" />
+                android:elevation="2dp"/>
 
             <LinearLayout
                 android:layout_width="match_parent"
@@ -66,7 +67,7 @@
                     android:tintMode="src_in"
                     android:scaleType="center"
                     android:focusable="true"
-                    android:contentDescription="@string/screen_zoom_make_smaller_desc" />
+                    android:contentDescription="@string/screen_zoom_make_smaller_desc"/>
 
                 <com.android.settings.widget.LabeledSeekBar
                     android:id="@+id/seek_bar"
@@ -85,7 +86,7 @@
                     android:tintMode="src_in"
                     android:scaleType="center"
                     android:focusable="true"
-                    android:contentDescription="@string/screen_zoom_make_larger_desc" />
+                    android:contentDescription="@string/screen_zoom_make_larger_desc"/>
             </LinearLayout>
 
             <TextView
@@ -93,7 +94,7 @@
                 android:layout_height="wrap_content"
                 android:text="@string/screen_zoom_summary"
                 android:layout_marginBottom="16dp"
-                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead" />
+                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead"/>
         </LinearLayout>
     </LinearLayout>
-</ScrollView>
+</androidx.core.widget.NestedScrollView>
diff --git a/res/layout/screen_zoom_preview_1.xml b/res/layout/screen_zoom_preview_1.xml
index 65d27ee..9290df9 100644
--- a/res/layout/screen_zoom_preview_1.xml
+++ b/res/layout/screen_zoom_preview_1.xml
@@ -13,7 +13,8 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.core.widget.NestedScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -75,4 +76,4 @@
                 app:iconBackgroundColor="@color/message_icon_background_incoming" />
         </LinearLayout>
     </view>
-</ScrollView>
+</androidx.core.widget.NestedScrollView>
diff --git a/res/layout/screen_zoom_preview_settings.xml b/res/layout/screen_zoom_preview_settings.xml
index 3401fcf..de16392 100644
--- a/res/layout/screen_zoom_preview_settings.xml
+++ b/res/layout/screen_zoom_preview_settings.xml
@@ -14,7 +14,8 @@
      limitations under the License.
 -->
 
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.core.widget.NestedScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:fillViewport="true"
@@ -223,4 +224,4 @@
             </LinearLayout>
         </LinearLayout>
     </view>
-</ScrollView>
+</androidx.core.widget.NestedScrollView>
diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index 3528f9f..183dd1e 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -223,6 +223,10 @@
     <!-- Security types for wireless tether -->
     <string-array name="wifi_tether_security">
         <!-- Do not translate. -->
+        <item>@string/wifi_security_sae</item>
+        <!-- Do not translate. -->
+        <item>@string/wifi_security_psk_sae</item>
+        <!-- Do not translate. -->
         <item>@string/wifi_security_wpa2</item>
         <!-- Do not translate. -->
         <item>@string/wifi_security_none</item>
@@ -231,6 +235,10 @@
     <!-- Values for security type for wireless tether -->
     <string-array name="wifi_tether_security_values" translatable="false">
         <!-- Do not translate. -->
+        <item>3</item>
+        <!-- Do not translate. -->
+        <item>2</item>
+        <!-- Do not translate. -->
         <item>1</item>
         <!-- Do not translate. -->
         <item>0</item>
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 2ce3949..c858cb3 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -99,6 +99,7 @@
     <color name="homepage_location_background">#2EC7DC</color>
     <color name="homepage_about_background">#6F86DA</color>
     <color name="homepage_privacy_background">#5E97F6</color>
+    <color name="homepage_wallpaper_background">#E51AD1</color>
 
     <color name="contextual_card_stroke_color">#1f000000</color>
     <color name="contextual_card_dismissal_background">@*android:color/material_grey_100</color>
diff --git a/res/xml/emergency_settings.xml b/res/xml/emergency_settings.xml
index 41b503e..31c209b 100644
--- a/res/xml/emergency_settings.xml
+++ b/res/xml/emergency_settings.xml
@@ -23,15 +23,18 @@
         android:key="emergency_info"
         android:title="@string/emergency_info_title"
         android:summary="@string/summary_placeholder"
+        android:order="0"
         settings:controller="com.android.settings.accounts.EmergencyInfoPreferenceController"/>
     <Preference
         android:key="gesture_emergency_summary"
         android:title="@string/emergency_gesture_screen_title"
+        android:order="100"
         android:fragment="com.android.settings.gestures.EmergencyGestureSettings"
         settings:controller="com.android.settings.gestures.EmergencyGestureEntrypointPreferenceController" />
     <com.android.settingslib.RestrictedPreference
         android:key="app_and_notif_cell_broadcast_settings"
         android:title="@string/cell_broadcast_settings"
+        android:order="200"
         settings:useAdminDisabledSummary="true">
         <intent
             android:action="android.intent.action.MAIN"
diff --git a/res/xml/gestures.xml b/res/xml/gestures.xml
index 32dad20..970ad21 100644
--- a/res/xml/gestures.xml
+++ b/res/xml/gestures.xml
@@ -21,12 +21,6 @@
     android:title="@string/gesture_preference_title">
 
     <Preference
-        android:key="gesture_emergency_summary"
-        android:title="@string/emergency_gesture_screen_title"
-        android:fragment="com.android.settings.gestures.EmergencyGestureSettings"
-        settings:controller="com.android.settings.gestures.EmergencyGestureEntrypointPreferenceController" />
-
-    <Preference
         android:key="gesture_assist_input_summary"
         android:title="@string/assist_gesture_title"
         android:fragment="com.android.settings.gestures.AssistGestureSettings"
diff --git a/res/xml/my_device_info.xml b/res/xml/my_device_info.xml
index eb9ceb4..5077f77 100644
--- a/res/xml/my_device_info.xml
+++ b/res/xml/my_device_info.xml
@@ -56,13 +56,6 @@
         settings:controller="com.android.settings.deviceinfo.PhoneNumberPreferenceController"
         settings:enableCopying="true"/>
 
-    <Preference
-        android:key="emergency_info"
-        android:order="14"
-        android:title="@string/emergency_info_title"
-        android:summary="@string/summary_placeholder"
-        settings:controller="com.android.settings.accounts.EmergencyInfoPreferenceController"/>
-
     <!-- Legal information -->
     <Preference
         android:key="legal_container"
diff --git a/res/xml/top_level_settings.xml b/res/xml/top_level_settings.xml
index 3c65f7b..78dfe9b 100644
--- a/res/xml/top_level_settings.xml
+++ b/res/xml/top_level_settings.xml
@@ -125,13 +125,12 @@
         android:fragment="com.android.settings.accessibility.AccessibilitySettings"
         settings:controller="com.android.settings.accessibility.TopLevelAccessibilityPreferenceController"/>
 
-        <!--    TODO(b/175158310): Enable this tile when the setting content is more flushed out-->
-        <!--    <Preference-->
-        <!--        android:key="top_level_emergency"-->
-        <!--        android:title="@string/emergency_settings_preference_title"-->
-        <!--        android:icon="@drawable/ic_homepage_emergency"-->
-        <!--        android:order="-10"-->
-        <!--        android:fragment="com.android.settings.emergency.EmergencyDashboardFragment"/>-->
+    <Preference
+        android:key="top_level_emergency"
+        android:title="@string/emergency_settings_preference_title"
+        android:icon="@drawable/ic_homepage_emergency"
+        android:order="-10"
+        android:fragment="com.android.settings.emergency.EmergencyDashboardFragment"/>
 
     <Preference
         android:key="top_level_system"
diff --git a/res/xml/top_level_settings_grouped.xml b/res/xml/top_level_settings_grouped.xml
index 1ae6131..1a82e2d 100644
--- a/res/xml/top_level_settings_grouped.xml
+++ b/res/xml/top_level_settings_grouped.xml
@@ -93,7 +93,7 @@
             settings:controller="com.android.settings.display.TopLevelDisplayPreferenceController"/>
 
         <com.android.settingslib.RestrictedTopLevelPreference
-            android:icon="@drawable/ic_homepage_display"
+            android:icon="@drawable/ic_homepage_wallpaper"
             android:key="top_level_wallpaper"
             android:order="-60"
             android:title="@string/wallpaper_settings_title"
@@ -134,13 +134,14 @@
             android:order="-20"
             android:title="@string/security_settings_title"
             settings:controller="com.android.settings.security.TopLevelSecurityEntryPreferenceController"/>
-        <!--    TODO(b/175158310): Enable this tile when the setting content is more flushed out-->
-        <!--        <Preference-->
-        <!--            android:key="top_level_emergency"-->
-        <!--            android:title="@string/emergency_settings_preference_title"-->
-        <!--            android:icon="@drawable/ic_homepage_emergency"-->
-        <!--            android:order="-10"-->
-        <!--            android:fragment="com.android.settings.emergency.EmergencyDashboardFragment"/>-->
+
+        <Preference
+            android:key="top_level_emergency"
+            android:title="@string/emergency_settings_preference_title"
+            android:icon="@drawable/ic_homepage_emergency"
+            android:order="-10"
+            android:fragment="com.android.settings.emergency.EmergencyDashboardFragment"/>
+
     </PreferenceCategory>
 
     <PreferenceCategory
diff --git a/src/com/android/settings/AllInOneTetherSettings.java b/src/com/android/settings/AllInOneTetherSettings.java
index 82e3206..5442ed7 100644
--- a/src/com/android/settings/AllInOneTetherSettings.java
+++ b/src/com/android/settings/AllInOneTetherSettings.java
@@ -355,7 +355,7 @@
     @Override
     public void onTetherConfigUpdated(AbstractPreferenceController controller) {
         final SoftApConfiguration config = buildNewConfig();
-        mPasswordPreferenceController.updateVisibility(config.getSecurityType());
+        mPasswordPreferenceController.setSecurityType(config.getSecurityType());
         mWifiManager.setSoftApConfiguration(config);
 
         if (mWifiManager.getWifiApState() == WifiManager.WIFI_AP_STATE_ENABLED) {
diff --git a/src/com/android/settings/applications/appinfo/DefaultAppShortcutPreferenceControllerBase.java b/src/com/android/settings/applications/appinfo/DefaultAppShortcutPreferenceControllerBase.java
index 5a1883b..5df30c2 100644
--- a/src/com/android/settings/applications/appinfo/DefaultAppShortcutPreferenceControllerBase.java
+++ b/src/com/android/settings/applications/appinfo/DefaultAppShortcutPreferenceControllerBase.java
@@ -14,7 +14,9 @@
 
 package com.android.settings.applications.appinfo;
 
+import android.app.role.RoleControllerManager;
 import android.app.role.RoleManager;
+import android.app.settings.SettingsEnums;
 import android.content.Context;
 import android.content.Intent;
 import android.os.UserManager;
@@ -56,12 +58,14 @@
 
         mRoleManager = context.getSystemService(RoleManager.class);
 
+        final RoleControllerManager roleControllerManager =
+                mContext.getSystemService(RoleControllerManager.class);
         final Executor executor = mContext.getMainExecutor();
-        mRoleManager.isRoleVisible(mRoleName, executor, visible -> {
+        roleControllerManager.isRoleVisible(mRoleName, executor, visible -> {
             mRoleVisible = visible;
             refreshAvailability();
         });
-        mRoleManager.isApplicationVisibleForRole(mRoleName, mPackageName, executor,
+        roleControllerManager.isApplicationVisibleForRole(mRoleName, mPackageName, executor,
                 visible -> {
                     mAppVisible = visible;
                     refreshAvailability();
diff --git a/src/com/android/settings/emergency/EmergencyDashboardFragment.java b/src/com/android/settings/emergency/EmergencyDashboardFragment.java
index c786767..1983430 100644
--- a/src/com/android/settings/emergency/EmergencyDashboardFragment.java
+++ b/src/com/android/settings/emergency/EmergencyDashboardFragment.java
@@ -44,7 +44,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return SettingsEnums.EMERGENCY_SOS_GESTURE_SETTINGS;
+        return SettingsEnums.EMERGENCY_SETTINGS;
     }
 
     public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
diff --git a/src/com/android/settings/homepage/contextualcards/slices/FaceSetupSlice.java b/src/com/android/settings/homepage/contextualcards/slices/FaceSetupSlice.java
index 2e34824..0ad241e 100644
--- a/src/com/android/settings/homepage/contextualcards/slices/FaceSetupSlice.java
+++ b/src/com/android/settings/homepage/contextualcards/slices/FaceSetupSlice.java
@@ -143,7 +143,7 @@
     private static RowBuilder buildRowBuilder(CharSequence title, CharSequence subTitle,
             IconCompat icon, Context context, Intent intent) {
         final SliceAction primarySliceAction = SliceAction.createDeeplink(
-                PendingIntent.getActivity(context, 0, intent, 0), icon, ListBuilder.ICON_IMAGE,
+                PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_MUTABLE_UNAUDITED), icon, ListBuilder.ICON_IMAGE,
                 title);
         return new RowBuilder()
                 .setTitleItem(icon, ListBuilder.ICON_IMAGE)
diff --git a/src/com/android/settings/inputmethod/UserDictionarySettings.java b/src/com/android/settings/inputmethod/UserDictionarySettings.java
index 67420a2..5e3e749 100644
--- a/src/com/android/settings/inputmethod/UserDictionarySettings.java
+++ b/src/com/android/settings/inputmethod/UserDictionarySettings.java
@@ -26,6 +26,7 @@
 import android.os.Bundle;
 import android.provider.UserDictionary;
 import android.text.TextUtils;
+import android.util.FeatureFlagUtils;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -44,6 +45,7 @@
 import androidx.loader.content.Loader;
 
 import com.android.settings.R;
+import com.android.settings.core.FeatureFlags;
 import com.android.settings.core.SubSettingLauncher;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.core.instrumentation.Instrumentable;
@@ -104,6 +106,10 @@
     @Override
     public View onCreateView(
             LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        // TODO(b/176883483): Remove the title after material component updated
+        if (FeatureFlagUtils.isEnabled(getContext(), FeatureFlags.SILKY_HOME)) {
+            getActivity().setTitle(R.string.user_dict_settings_title);
+        }
         // Show the language as a subtitle of the action bar
         final ActionBar actionBar = getActivity().getActionBar();
         if (actionBar != null) {
diff --git a/src/com/android/settings/network/telephony/EuiccOperationSidecar.java b/src/com/android/settings/network/telephony/EuiccOperationSidecar.java
index c82220e..a637cc2 100644
--- a/src/com/android/settings/network/telephony/EuiccOperationSidecar.java
+++ b/src/com/android/settings/network/telephony/EuiccOperationSidecar.java
@@ -99,7 +99,7 @@
         Intent intent = new Intent(getReceiverAction());
         intent.putExtra(EXTRA_OP_ID, mOpId);
         return PendingIntent.getBroadcast(
-                getContext(), REQUEST_CODE, intent, PendingIntent.FLAG_CANCEL_CURRENT);
+                getContext(), REQUEST_CODE, intent, PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_MUTABLE_UNAUDITED);
     }
 
     @Override
diff --git a/src/com/android/settings/network/telephony/MobileDataSlice.java b/src/com/android/settings/network/telephony/MobileDataSlice.java
index c3b08d3..7c9bac0 100644
--- a/src/com/android/settings/network/telephony/MobileDataSlice.java
+++ b/src/com/android/settings/network/telephony/MobileDataSlice.java
@@ -173,7 +173,7 @@
     private PendingIntent getPrimaryAction() {
         final Intent intent = getIntent();
         return PendingIntent.getActivity(mContext, 0 /* requestCode */,
-                intent, 0 /* flags */);
+                intent, PendingIntent.FLAG_MUTABLE_UNAUDITED /* flags */);
     }
 
     /**
diff --git a/src/com/android/settings/network/telephony/MobileNetworkActivity.java b/src/com/android/settings/network/telephony/MobileNetworkActivity.java
index b179770..92f0054 100644
--- a/src/com/android/settings/network/telephony/MobileNetworkActivity.java
+++ b/src/com/android/settings/network/telephony/MobileNetworkActivity.java
@@ -115,6 +115,9 @@
         final ActionBar actionBar = getActionBar();
         if (actionBar != null) {
             actionBar.setDisplayHomeAsUpEnabled(true);
+            // TODO(b/176882938): Enable title after material component updated
+            // If CollapsingToolbarLayout is applied, the old action bar won't show title.
+            actionBar.setDisplayShowTitleEnabled(mCollapsingToolbarLayout == null);
         }
 
         getProxySubscriptionManager().setLifecycle(getLifecycle());
diff --git a/src/com/android/settings/sim/SimSelectNotification.java b/src/com/android/settings/sim/SimSelectNotification.java
index 8d5a3e0..b4bd409 100644
--- a/src/com/android/settings/sim/SimSelectNotification.java
+++ b/src/com/android/settings/sim/SimSelectNotification.java
@@ -226,7 +226,7 @@
         resultIntent.setPackage(SETTINGS_PACKAGE_NAME);
         resultIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         PendingIntent resultPendingIntent = PendingIntent.getActivity(context, 0, resultIntent,
-                PendingIntent.FLAG_CANCEL_CURRENT);
+                PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_MUTABLE_UNAUDITED);
         builder.setContentIntent(resultPendingIntent);
         NotificationManager notificationManager =
                 (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
@@ -264,7 +264,7 @@
         resultIntent.putExtra(Settings.EXTRA_SUB_ID, subId);
         resultIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         PendingIntent resultPendingIntent = PendingIntent.getActivity(context, 0, resultIntent,
-                PendingIntent.FLAG_CANCEL_CURRENT);
+                PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_MUTABLE_UNAUDITED);
         builder.setContentIntent(resultPendingIntent);
 
         // Notify the notification.
@@ -312,7 +312,7 @@
         resultIntent.putExtra(Intent.EXTRA_TEXT, "help_uri_sim_combination_warning");
 
         PendingIntent resultPendingIntent = PendingIntent.getActivity(context, 0, resultIntent,
-                PendingIntent.FLAG_CANCEL_CURRENT);
+                PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_MUTABLE_UNAUDITED);
         builder.setContentIntent(resultPendingIntent);
 
         NotificationManager notificationManager =
diff --git a/src/com/android/settings/wifi/WifiUtils.java b/src/com/android/settings/wifi/WifiUtils.java
index 06f74d5..d05260a 100644
--- a/src/com/android/settings/wifi/WifiUtils.java
+++ b/src/com/android/settings/wifi/WifiUtils.java
@@ -56,12 +56,12 @@
     }
 
     /**
-     * Check if the WPA2-PSK hotspot password is valid.
+     * Check if the hotspot password is valid.
      */
-    public static boolean isHotspotWpa2PasswordValid(String password) {
+    public static boolean isHotspotPasswordValid(String password, int securityType) {
         final SoftApConfiguration.Builder configBuilder = new SoftApConfiguration.Builder();
         try {
-            configBuilder.setPassphrase(password, SoftApConfiguration.SECURITY_TYPE_WPA2_PSK);
+            configBuilder.setPassphrase(password, securityType);
         } catch (IllegalArgumentException e) {
             return false;
         }
diff --git a/src/com/android/settings/wifi/calling/WifiCallingSliceHelper.java b/src/com/android/settings/wifi/calling/WifiCallingSliceHelper.java
index 26d742d..afab8c3 100644
--- a/src/com/android/settings/wifi/calling/WifiCallingSliceHelper.java
+++ b/src/com/android/settings/wifi/calling/WifiCallingSliceHelper.java
@@ -539,7 +539,7 @@
      */
     public static PendingIntent getSettingsIntent(Context context) {
         final Intent intent = new Intent(Settings.ACTION_SETTINGS);
-        return PendingIntent.getActivity(context, 0 /* requestCode */, intent, 0 /* flags */);
+        return PendingIntent.getActivity(context, 0 /* requestCode */, intent, PendingIntent.FLAG_MUTABLE_UNAUDITED /* flags */);
     }
 
     private PendingIntent getBroadcastIntent(String action) {
@@ -547,7 +547,7 @@
         intent.setClass(mContext, SliceBroadcastReceiver.class);
         intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
         return PendingIntent.getBroadcast(mContext, 0 /* requestCode */, intent,
-                PendingIntent.FLAG_CANCEL_CURRENT);
+                PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_MUTABLE_UNAUDITED);
     }
 
     /**
@@ -557,7 +557,7 @@
         final Intent intent = new Intent(action);
         intent.setPackage(SETTINGS_PACKAGE_NAME);
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        return PendingIntent.getActivity(mContext, 0 /* requestCode */, intent, 0 /* flags */);
+        return PendingIntent.getActivity(mContext, 0 /* requestCode */, intent, PendingIntent.FLAG_MUTABLE_UNAUDITED /* flags */);
     }
 
     private Resources getResourcesForSubId(int subId) {
diff --git a/src/com/android/settings/wifi/dpp/WifiDppUtils.java b/src/com/android/settings/wifi/dpp/WifiDppUtils.java
index 2957e1f..abf5bec 100644
--- a/src/com/android/settings/wifi/dpp/WifiDppUtils.java
+++ b/src/com/android/settings/wifi/dpp/WifiDppUtils.java
@@ -301,7 +301,11 @@
 
         final String ssid = removeFirstAndLastDoubleQuotes(softApConfiguration.getSsid());
         String security;
-        if (softApConfiguration.getSecurityType() == SoftApConfiguration.SECURITY_TYPE_WPA2_PSK) {
+        final int securityType = softApConfiguration.getSecurityType();
+        if (securityType == SoftApConfiguration.SECURITY_TYPE_WPA3_SAE) {
+            security = WifiQrCode.SECURITY_SAE;
+        } else if (securityType == SoftApConfiguration.SECURITY_TYPE_WPA2_PSK
+                || securityType == SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION) {
             security = WifiQrCode.SECURITY_WPA_PSK;
         } else {
             security = WifiQrCode.SECURITY_NO_PASSWORD;
@@ -431,11 +435,11 @@
 
     private static boolean isSupportHotspotConfiguratorQrCodeGenerator(
             SoftApConfiguration softApConfiguration) {
-        // QR code generator produces QR code with ZXing's Wi-Fi network config format,
-        // it supports PSK and WEP and non security
-        // KeyMgmt.NONE is for WEP or non security
-        return softApConfiguration.getSecurityType() == SoftApConfiguration.SECURITY_TYPE_WPA2_PSK
-                || softApConfiguration.getSecurityType() == SoftApConfiguration.SECURITY_TYPE_OPEN;
+        final int securityType = softApConfiguration.getSecurityType();
+        return securityType == SoftApConfiguration.SECURITY_TYPE_WPA3_SAE
+                || securityType == SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION
+                || securityType == SoftApConfiguration.SECURITY_TYPE_WPA2_PSK
+                || securityType == SoftApConfiguration.SECURITY_TYPE_OPEN;
     }
 
     private static boolean isSupportWifiDpp(Context context, int wifiEntrySecurity) {
diff --git a/src/com/android/settings/wifi/tether/WifiTetherPasswordPreferenceController.java b/src/com/android/settings/wifi/tether/WifiTetherPasswordPreferenceController.java
index be67d22..14766f9 100644
--- a/src/com/android/settings/wifi/tether/WifiTetherPasswordPreferenceController.java
+++ b/src/com/android/settings/wifi/tether/WifiTetherPasswordPreferenceController.java
@@ -37,12 +37,16 @@
 
 import java.util.UUID;
 
+/**
+ * Controller for logic pertaining to the password of Wi-Fi tethering.
+ */
 public class WifiTetherPasswordPreferenceController extends WifiTetherBasePreferenceController
         implements ValidatedEditTextPreference.Validator {
 
     private static final String PREF_KEY = "wifi_tether_network_password";
 
     private String mPassword;
+    private int mSecurityType;
 
     private final MetricsFeatureProvider mMetricsFeatureProvider;
 
@@ -68,13 +72,13 @@
     @Override
     public void updateDisplay() {
         final SoftApConfiguration config = mWifiManager.getSoftApConfiguration();
-        if (config == null
-                || (config.getSecurityType() == SoftApConfiguration.SECURITY_TYPE_WPA2_PSK
-                && TextUtils.isEmpty(config.getPassphrase()))) {
+        if (config.getSecurityType() != SoftApConfiguration.SECURITY_TYPE_OPEN
+                && TextUtils.isEmpty(config.getPassphrase())) {
             mPassword = generateRandomPassword();
         } else {
             mPassword = config.getPassphrase();
         }
+        mSecurityType = config.getSecurityType();
         ((ValidatedEditTextPreference) mPreference).setValidator(this);
         ((ValidatedEditTextPreference) mPreference).setIsPassword(true);
         ((ValidatedEditTextPreference) mPreference).setIsSummaryPassword(true);
@@ -105,20 +109,27 @@
         // don't actually overwrite unless we get a new config in case it was accidentally toggled.
         if (securityType == SoftApConfiguration.SECURITY_TYPE_OPEN) {
             return "";
-        } else if (!isTextValid(mPassword)) {
+        } else if (!WifiUtils.isHotspotPasswordValid(mPassword, securityType)) {
             mPassword = generateRandomPassword();
             updatePasswordDisplay((EditTextPreference) mPreference);
         }
         return mPassword;
     }
 
-    public void updateVisibility(int securityType) {
+    /**
+     * This method set the security type of user selection. Then the controller will based on the
+     * security type changed to update the password changed on the preference.
+     *
+     * @param securityType The security type of SoftApConfiguration.
+     */
+    public void setSecurityType(int securityType) {
+        mSecurityType = securityType;
         mPreference.setVisible(securityType != SoftApConfiguration.SECURITY_TYPE_OPEN);
     }
 
     @Override
     public boolean isTextValid(String value) {
-        return WifiUtils.isHotspotWpa2PasswordValid(value);
+        return WifiUtils.isHotspotPasswordValid(value, mSecurityType);
     }
 
     private static String generateRandomPassword() {
diff --git a/src/com/android/settings/wifi/tether/WifiTetherSecurityPreferenceController.java b/src/com/android/settings/wifi/tether/WifiTetherSecurityPreferenceController.java
index 56b5031..acb8206 100644
--- a/src/com/android/settings/wifi/tether/WifiTetherSecurityPreferenceController.java
+++ b/src/com/android/settings/wifi/tether/WifiTetherSecurityPreferenceController.java
@@ -1,28 +1,65 @@
+/*
+ * Copyright (C) 2021 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.
+ */
+
 package com.android.settings.wifi.tether;
 
 import static com.android.settings.AllInOneTetherSettings.DEDUP_POSTFIX;
 
+import android.annotation.NonNull;
 import android.content.Context;
+import android.net.wifi.SoftApCapability;
 import android.net.wifi.SoftApConfiguration;
+import android.net.wifi.WifiManager;
 import android.util.FeatureFlagUtils;
+import android.util.Log;
 
+import androidx.annotation.VisibleForTesting;
 import androidx.preference.ListPreference;
 import androidx.preference.Preference;
 
 import com.android.settings.R;
 import com.android.settings.core.FeatureFlags;
 
-public class WifiTetherSecurityPreferenceController extends WifiTetherBasePreferenceController {
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/**
+ * Controller for logic pertaining to the security type of Wi-Fi tethering.
+ */
+public class WifiTetherSecurityPreferenceController extends WifiTetherBasePreferenceController
+        implements WifiManager.SoftApCallback {
 
     private static final String PREF_KEY = "wifi_tether_security";
 
-    private final String[] mSecurityEntries;
+    private Map<Integer, String> mSecurityMap = new LinkedHashMap<Integer, String>();
     private int mSecurityValue;
+    @VisibleForTesting
+    boolean mIsWpa3Supported = true;
 
     public WifiTetherSecurityPreferenceController(Context context,
             OnTetherConfigUpdateListener listener) {
         super(context, listener);
-        mSecurityEntries = mContext.getResources().getStringArray(R.array.wifi_tether_security);
+        final String[] securityNames = mContext.getResources().getStringArray(
+                R.array.wifi_tether_security);
+        final String[] securityValues = mContext.getResources().getStringArray(
+                R.array.wifi_tether_security_values);
+        for (int i = 0; i < securityNames.length; i++) {
+            mSecurityMap.put(Integer.parseInt(securityValues[i]), securityNames[i]);
+        }
+        mWifiManager.registerSoftApCallback(context.getMainExecutor(), this);
     }
 
     @Override
@@ -33,35 +70,55 @@
 
     @Override
     public void updateDisplay() {
-        final SoftApConfiguration config = mWifiManager.getSoftApConfiguration();
-        if (config != null && config.getSecurityType() == SoftApConfiguration.SECURITY_TYPE_OPEN) {
-            mSecurityValue = SoftApConfiguration.SECURITY_TYPE_OPEN;
-        } else {
-            mSecurityValue = SoftApConfiguration.SECURITY_TYPE_WPA2_PSK;
+        // The mPreference will be ready when the fragment calls displayPreference(). Since the
+        // capability of WPA3 hotspot callback will update the preference list here, add null point
+        // checking to avoid the mPreference is not ready when the fragment is loading for settings
+        // keyword searching only.
+        if (mPreference == null) {
+            return;
+        }
+        final ListPreference preference = (ListPreference) mPreference;
+        // If the device is not support WPA3 then remove the WPA3 options.
+        if (!mIsWpa3Supported && mSecurityMap.keySet()
+                .removeIf(key -> key > SoftApConfiguration.SECURITY_TYPE_WPA2_PSK)) {
+            preference.setEntries(mSecurityMap.values().stream().toArray(CharSequence[]::new));
+            preference.setEntryValues(mSecurityMap.keySet().stream().map(Integer::toBinaryString)
+                    .toArray(CharSequence[]::new));
         }
 
-        final ListPreference preference = (ListPreference) mPreference;
-        preference.setSummary(getSummaryForSecurityType(mSecurityValue));
+        final int securityType = mWifiManager.getSoftApConfiguration().getSecurityType();
+        mSecurityValue = mSecurityMap.get(securityType) != null
+                ? securityType : SoftApConfiguration.SECURITY_TYPE_WPA2_PSK;
+
+        preference.setSummary(mSecurityMap.get(mSecurityValue));
         preference.setValue(String.valueOf(mSecurityValue));
     }
 
     @Override
     public boolean onPreferenceChange(Preference preference, Object newValue) {
         mSecurityValue = Integer.parseInt((String) newValue);
-        preference.setSummary(getSummaryForSecurityType(mSecurityValue));
-        mListener.onTetherConfigUpdated(this);
+        preference.setSummary(mSecurityMap.get(mSecurityValue));
+        if (mListener != null) {
+            mListener.onTetherConfigUpdated(this);
+        }
         return true;
     }
 
+    @Override
+    public void onCapabilityChanged(@NonNull SoftApCapability softApCapability) {
+        final boolean isWpa3Supported =
+                softApCapability.areFeaturesSupported(SoftApCapability.SOFTAP_FEATURE_WPA3_SAE);
+        if (!isWpa3Supported) {
+            Log.i(PREF_KEY, "WPA3 SAE is not supported on this device");
+        }
+        if (mIsWpa3Supported != isWpa3Supported) {
+            mIsWpa3Supported = isWpa3Supported;
+            updateDisplay();
+        }
+        mWifiManager.unregisterSoftApCallback(this);
+    }
+
     public int getSecurityType() {
         return mSecurityValue;
     }
-
-    private String getSummaryForSecurityType(int securityType) {
-        if (securityType == SoftApConfiguration.SECURITY_TYPE_OPEN) {
-            return mSecurityEntries[1];
-        }
-        // WPA2 PSK
-        return mSecurityEntries[0];
-    }
 }
diff --git a/src/com/android/settings/wifi/tether/WifiTetherSettings.java b/src/com/android/settings/wifi/tether/WifiTetherSettings.java
index d6c49bc..f260298 100644
--- a/src/com/android/settings/wifi/tether/WifiTetherSettings.java
+++ b/src/com/android/settings/wifi/tether/WifiTetherSettings.java
@@ -192,7 +192,7 @@
     @Override
     public void onTetherConfigUpdated(AbstractPreferenceController context) {
         final SoftApConfiguration config = buildNewConfig();
-        mPasswordPreferenceController.updateVisibility(config.getSecurityType());
+        mPasswordPreferenceController.setSecurityType(config.getSecurityType());
 
         /**
          * if soft AP is stopped, bring up
@@ -216,10 +216,10 @@
         final SoftApConfiguration.Builder configBuilder = new SoftApConfiguration.Builder();
         final int securityType = mSecurityPreferenceController.getSecurityType();
         configBuilder.setSsid(mSSIDPreferenceController.getSSID());
-        if (securityType == SoftApConfiguration.SECURITY_TYPE_WPA2_PSK) {
+        if (securityType != SoftApConfiguration.SECURITY_TYPE_OPEN) {
             configBuilder.setPassphrase(
                     mPasswordPreferenceController.getPasswordValidated(securityType),
-                    SoftApConfiguration.SECURITY_TYPE_WPA2_PSK);
+                    securityType);
         }
         configBuilder.setBand(mApBandPreferenceController.getBandIndex());
         return configBuilder.build();
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/DefaultAppShortcutPreferenceControllerBaseTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/DefaultAppShortcutPreferenceControllerBaseTest.java
index 74c0bb5..7a4c610 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/DefaultAppShortcutPreferenceControllerBaseTest.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/DefaultAppShortcutPreferenceControllerBaseTest.java
@@ -25,6 +25,7 @@
 import static org.robolectric.Shadows.shadowOf;
 
 import android.app.Activity;
+import android.app.role.RoleControllerManager;
 import android.app.role.RoleManager;
 import android.content.Context;
 import android.content.Intent;
@@ -62,6 +63,8 @@
     @Mock
     private RoleManager mRoleManager;
     @Mock
+    private RoleControllerManager mRoleControllerManager;
+    @Mock
     private Preference mPreference;
 
     private Activity mActivity;
@@ -74,6 +77,7 @@
         MockitoAnnotations.initMocks(this);
         ShadowApplication shadowApplication = ShadowApplication.getInstance();
         shadowApplication.setSystemService(Context.ROLE_SERVICE, mRoleManager);
+        shadowApplication.setSystemService(Context.ROLE_CONTROLLER_SERVICE, mRoleControllerManager);
         mActivity = Robolectric.setupActivity(Activity.class);
         mShadowUserManager = shadowOf(mActivity.getSystemService(UserManager.class));
         mController = new TestRolePreferenceController(mActivity);
@@ -82,7 +86,7 @@
 
     @Test
     public void constructor_callsIsApplicationVisibleForRole() {
-        verify(mRoleManager).isApplicationVisibleForRole(eq(TEST_ROLE_NAME), eq(
+        verify(mRoleControllerManager).isApplicationVisibleForRole(eq(TEST_ROLE_NAME), eq(
                 TEST_PACKAGE_NAME), any(Executor.class), any(Consumer.class));
     }
 
@@ -149,7 +153,7 @@
     private void setRoleIsVisible(boolean visible) {
         final ArgumentCaptor<Consumer<Boolean>> callbackCaptor = ArgumentCaptor.forClass(
                 Consumer.class);
-        verify(mRoleManager).isRoleVisible(eq(TEST_ROLE_NAME), any(Executor.class),
+        verify(mRoleControllerManager).isRoleVisible(eq(TEST_ROLE_NAME), any(Executor.class),
                 callbackCaptor.capture());
         final Consumer<Boolean> callback = callbackCaptor.getValue();
         callback.accept(visible);
@@ -158,7 +162,7 @@
     private void setApplicationIsVisibleForRole(boolean visible) {
         final ArgumentCaptor<Consumer<Boolean>> callbackCaptor = ArgumentCaptor.forClass(
                 Consumer.class);
-        verify(mRoleManager).isApplicationVisibleForRole(eq(TEST_ROLE_NAME), eq(
+        verify(mRoleControllerManager).isApplicationVisibleForRole(eq(TEST_ROLE_NAME), eq(
                 TEST_PACKAGE_NAME), any(Executor.class), callbackCaptor.capture());
         final Consumer<Boolean> callback = callbackCaptor.getValue();
         callback.accept(visible);
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/DefaultBrowserShortcutPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/DefaultBrowserShortcutPreferenceControllerTest.java
index 6d4186c..5940d72 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/DefaultBrowserShortcutPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/DefaultBrowserShortcutPreferenceControllerTest.java
@@ -18,7 +18,7 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
-import android.app.role.RoleManager;
+import android.app.role.RoleControllerManager;
 import android.content.Context;
 
 import org.junit.Before;
@@ -34,14 +34,15 @@
 public class DefaultBrowserShortcutPreferenceControllerTest {
 
     @Mock
-    private RoleManager mRoleManager;
+    private RoleControllerManager mRoleControllerManager;
 
     private DefaultBrowserShortcutPreferenceController mController;
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
-        ShadowApplication.getInstance().setSystemService(Context.ROLE_SERVICE, mRoleManager);
+        ShadowApplication.getInstance().setSystemService(Context.ROLE_CONTROLLER_SERVICE,
+                mRoleControllerManager);
         mController = new DefaultBrowserShortcutPreferenceController(RuntimeEnvironment.application,
                 "Package1");
     }
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/DefaultEmergencyShortcutPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/DefaultEmergencyShortcutPreferenceControllerTest.java
index 0acd7bd..8dcf530 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/DefaultEmergencyShortcutPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/DefaultEmergencyShortcutPreferenceControllerTest.java
@@ -18,7 +18,7 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
-import android.app.role.RoleManager;
+import android.app.role.RoleControllerManager;
 import android.content.Context;
 
 import org.junit.Before;
@@ -34,14 +34,15 @@
 public class DefaultEmergencyShortcutPreferenceControllerTest {
 
     @Mock
-    private RoleManager mRoleManager;
+    private RoleControllerManager mRoleControllerManager;
 
     private DefaultEmergencyShortcutPreferenceController mController;
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
-        ShadowApplication.getInstance().setSystemService(Context.ROLE_SERVICE, mRoleManager);
+        ShadowApplication.getInstance().setSystemService(Context.ROLE_CONTROLLER_SERVICE,
+                mRoleControllerManager);
         mController = new DefaultEmergencyShortcutPreferenceController(
                 RuntimeEnvironment.application, "Package1");
     }
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/DefaultHomeShortcutPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/DefaultHomeShortcutPreferenceControllerTest.java
index 1f0023a..7071fec 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/DefaultHomeShortcutPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/DefaultHomeShortcutPreferenceControllerTest.java
@@ -18,7 +18,7 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
-import android.app.role.RoleManager;
+import android.app.role.RoleControllerManager;
 import android.content.Context;
 
 import org.junit.Before;
@@ -34,14 +34,15 @@
 public class DefaultHomeShortcutPreferenceControllerTest {
 
     @Mock
-    private RoleManager mRoleManager;
+    private RoleControllerManager mRoleControllerManager;
 
     private DefaultHomeShortcutPreferenceController mController;
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
-        ShadowApplication.getInstance().setSystemService(Context.ROLE_SERVICE, mRoleManager);
+        ShadowApplication.getInstance().setSystemService(Context.ROLE_CONTROLLER_SERVICE,
+                mRoleControllerManager);
         mController = new DefaultHomeShortcutPreferenceController(RuntimeEnvironment.application,
                 "Package1");
     }
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/DefaultPhoneShortcutPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/DefaultPhoneShortcutPreferenceControllerTest.java
index c130665..d1b6aeb 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/DefaultPhoneShortcutPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/DefaultPhoneShortcutPreferenceControllerTest.java
@@ -18,7 +18,7 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
-import android.app.role.RoleManager;
+import android.app.role.RoleControllerManager;
 import android.content.Context;
 
 import org.junit.Before;
@@ -37,14 +37,15 @@
     private static final String PREFERENCE_KEY = "default_phone_app";
 
     @Mock
-    private RoleManager mRoleManager;
+    private RoleControllerManager mRoleControllerManager;
 
     private DefaultPhoneShortcutPreferenceController mController;
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
-        ShadowApplication.getInstance().setSystemService(Context.ROLE_SERVICE, mRoleManager);
+        ShadowApplication.getInstance().setSystemService(Context.ROLE_CONTROLLER_SERVICE,
+                mRoleControllerManager);
         mController = new DefaultPhoneShortcutPreferenceController(RuntimeEnvironment.application,
                 TEST_PACKAGE_NAME);
     }
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/DefaultSmsShortcutPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/DefaultSmsShortcutPreferenceControllerTest.java
index e9c238d..691ce5e 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/DefaultSmsShortcutPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/DefaultSmsShortcutPreferenceControllerTest.java
@@ -18,6 +18,7 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
+import android.app.role.RoleControllerManager;
 import android.app.role.RoleManager;
 import android.content.Context;
 
@@ -38,6 +39,8 @@
 
     @Mock
     private RoleManager mRoleManager;
+    @Mock
+    private RoleControllerManager mRoleControllerManager;
 
     private DefaultSmsShortcutPreferenceController mController;
 
@@ -46,6 +49,7 @@
         MockitoAnnotations.initMocks(this);
         final ShadowApplication shadowApplication = ShadowApplication.getInstance();
         shadowApplication.setSystemService(Context.ROLE_SERVICE, mRoleManager);
+        shadowApplication.setSystemService(Context.ROLE_CONTROLLER_SERVICE, mRoleControllerManager);
         mController = new DefaultSmsShortcutPreferenceController(RuntimeEnvironment.application,
                 TEST_PACKAGE_NAME);
     }
diff --git a/tests/robotests/src/com/android/settings/wifi/calling/WifiCallingSliceHelperTest.java b/tests/robotests/src/com/android/settings/wifi/calling/WifiCallingSliceHelperTest.java
index 03a63b0..0dcf685 100644
--- a/tests/robotests/src/com/android/settings/wifi/calling/WifiCallingSliceHelperTest.java
+++ b/tests/robotests/src/com/android/settings/wifi/calling/WifiCallingSliceHelperTest.java
@@ -397,14 +397,14 @@
         final Intent intent = new Intent(action);
         intent.setClass(mContext, SliceBroadcastReceiver.class);
         return PendingIntent.getBroadcast(mContext, 0 /* requestCode */, intent,
-                PendingIntent.FLAG_CANCEL_CURRENT);
+                PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_MUTABLE_UNAUDITED);
     }
 
     private PendingIntent getActivityIntent(String action) {
         final Intent intent = new Intent(action);
         intent.setPackage(SETTINGS_PACKAGE_NAME);
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        return PendingIntent.getActivity(mContext, 0 /* requestCode */, intent, 0 /* flags */);
+        return PendingIntent.getActivity(mContext, 0 /* requestCode */, intent, PendingIntent.FLAG_MUTABLE_UNAUDITED /* flags */);
     }
 
     private void assertTitle(List<SliceItem> sliceItems, String title) {
diff --git a/tests/robotests/src/com/android/settings/wifi/tether/WifiTetherSecurityPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/wifi/tether/WifiTetherSecurityPreferenceControllerTest.java
deleted file mode 100644
index c7d0695..0000000
--- a/tests/robotests/src/com/android/settings/wifi/tether/WifiTetherSecurityPreferenceControllerTest.java
+++ /dev/null
@@ -1,105 +0,0 @@
-package com.android.settings.wifi.tether;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.ArgumentMatchers.anyString;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.when;
-
-import android.content.Context;
-import android.net.ConnectivityManager;
-import android.net.wifi.SoftApConfiguration;
-import android.net.wifi.WifiManager;
-
-import androidx.preference.ListPreference;
-import androidx.preference.PreferenceScreen;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
-import org.robolectric.RuntimeEnvironment;
-
-@RunWith(RobolectricTestRunner.class)
-public class WifiTetherSecurityPreferenceControllerTest {
-
-    private static final String WPA2_PSK =
-            String.valueOf(SoftApConfiguration.SECURITY_TYPE_WPA2_PSK);
-    private static final String NONE = String.valueOf(SoftApConfiguration.SECURITY_TYPE_OPEN);
-    @Mock
-    private WifiTetherBasePreferenceController.OnTetherConfigUpdateListener mListener;
-    private Context mContext;
-    @Mock
-    private ConnectivityManager mConnectivityManager;
-    @Mock
-    private WifiManager mWifiManager;
-    @Mock
-    private PreferenceScreen mScreen;
-    private WifiTetherSecurityPreferenceController mController;
-    private ListPreference mPreference;
-    private SoftApConfiguration mConfig;
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-        mConfig = new SoftApConfiguration.Builder().setSsid("test_1234")
-                .setPassphrase("test_password",
-                SoftApConfiguration.SECURITY_TYPE_WPA2_PSK).build();
-        mContext = spy(RuntimeEnvironment.application);
-
-        when(mContext.getSystemService(Context.WIFI_SERVICE)).thenReturn(mWifiManager);
-        when(mWifiManager.getSoftApConfiguration()).thenReturn(mConfig);
-        when(mContext.getSystemService(Context.CONNECTIVITY_SERVICE))
-                .thenReturn(mConnectivityManager);
-        when(mConnectivityManager.getTetherableWifiRegexs()).thenReturn(new String[]{"1", "2"});
-        when(mScreen.findPreference(anyString())).thenReturn(mPreference);
-
-        mController = new WifiTetherSecurityPreferenceController(mContext, mListener);
-        mPreference = new ListPreference(RuntimeEnvironment.application);
-        mController.mPreference = mPreference;
-    }
-
-    @Test
-    public void onPreferenceChange_securityValueUpdated() {
-        mController.onPreferenceChange(mPreference, WPA2_PSK);
-        assertThat(mController.getSecurityType()).isEqualTo(
-                SoftApConfiguration.SECURITY_TYPE_WPA2_PSK);
-        assertThat(mPreference.getSummary().toString()).isEqualTo("WPA2-Personal");
-
-        mController.onPreferenceChange(mPreference, NONE);
-        assertThat(mController.getSecurityType()).isEqualTo(
-                SoftApConfiguration.SECURITY_TYPE_OPEN);
-        assertThat(mPreference.getSummary().toString()).isEqualTo("None");
-    }
-
-    @Test
-    public void updateDisplay_preferenceUpdated() {
-        // test defaulting to WPA2-Personal on new config
-        when(mWifiManager.getSoftApConfiguration()).thenReturn(null);
-        mController.updateDisplay();
-        assertThat(mController.getSecurityType()).isEqualTo(
-                SoftApConfiguration.SECURITY_TYPE_WPA2_PSK);
-        assertThat(mPreference.getSummary().toString()).isEqualTo("WPA2-Personal");
-
-        // test open tether network
-        SoftApConfiguration config = new SoftApConfiguration.Builder(mConfig)
-                .setPassphrase(null, SoftApConfiguration.SECURITY_TYPE_OPEN).build();
-        when(mWifiManager.getSoftApConfiguration()).thenReturn(config);
-        mController.updateDisplay();
-        assertThat(mController.getSecurityType()).isEqualTo(
-                SoftApConfiguration.SECURITY_TYPE_OPEN);
-        assertThat(mPreference.getSummary().toString()).isEqualTo("None");
-
-        // test WPA2-Personal tether network
-        SoftApConfiguration config2 = new SoftApConfiguration.Builder(mConfig)
-                .setPassphrase("test_password",
-                SoftApConfiguration.SECURITY_TYPE_WPA2_PSK).build();
-        when(mWifiManager.getSoftApConfiguration()).thenReturn(config2);
-        mController.updateDisplay();
-        assertThat(mController.getSecurityType()).isEqualTo(
-                SoftApConfiguration.SECURITY_TYPE_WPA2_PSK);
-        assertThat(mPreference.getSummary().toString()).isEqualTo("WPA2-Personal");
-    }
-}
diff --git a/tests/unit/src/com/android/settings/wifi/WifiUtilsTest.java b/tests/unit/src/com/android/settings/wifi/WifiUtilsTest.java
index 7a75443..1a5e852 100644
--- a/tests/unit/src/com/android/settings/wifi/WifiUtilsTest.java
+++ b/tests/unit/src/com/android/settings/wifi/WifiUtilsTest.java
@@ -21,6 +21,7 @@
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
+import android.net.wifi.SoftApConfiguration;
 import android.net.wifi.WifiConfiguration;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
@@ -46,12 +47,48 @@
     public void testPassword() {
         final String longPassword = "123456789012345678901234567890"
                 + "1234567890123456789012345678901234567890";
-        assertThat(WifiUtils.isHotspotWpa2PasswordValid("123")).isFalse();
-        assertThat(WifiUtils.isHotspotWpa2PasswordValid("12345678")).isTrue();
-        assertThat(WifiUtils.isHotspotWpa2PasswordValid("1234567890")).isTrue();
-        assertThat(WifiUtils.isHotspotWpa2PasswordValid(longPassword)).isFalse();
-        assertThat(WifiUtils.isHotspotWpa2PasswordValid("")).isFalse();
-        assertThat(WifiUtils.isHotspotWpa2PasswordValid("€¥£")).isFalse();
+        assertThat(WifiUtils.isHotspotPasswordValid("123",
+                SoftApConfiguration.SECURITY_TYPE_WPA2_PSK)).isFalse();
+        assertThat(WifiUtils.isHotspotPasswordValid("12345678",
+                SoftApConfiguration.SECURITY_TYPE_WPA2_PSK)).isTrue();
+        assertThat(WifiUtils.isHotspotPasswordValid("1234567890",
+                SoftApConfiguration.SECURITY_TYPE_WPA2_PSK)).isTrue();
+        assertThat(WifiUtils.isHotspotPasswordValid(longPassword,
+                SoftApConfiguration.SECURITY_TYPE_WPA2_PSK)).isFalse();
+        assertThat(WifiUtils.isHotspotPasswordValid("",
+                SoftApConfiguration.SECURITY_TYPE_WPA2_PSK)).isFalse();
+        assertThat(WifiUtils.isHotspotPasswordValid("€¥£",
+                SoftApConfiguration.SECURITY_TYPE_WPA2_PSK)).isFalse();
+
+        // The WPA3_SAE_TRANSITION password limitation should be same as WPA2_PSK
+        assertThat(WifiUtils.isHotspotPasswordValid("123",
+                SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION)).isFalse();
+        assertThat(WifiUtils.isHotspotPasswordValid("12345678",
+                SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION)).isTrue();
+        assertThat(WifiUtils.isHotspotPasswordValid("1234567890",
+                SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION)).isTrue();
+        assertThat(WifiUtils.isHotspotPasswordValid(longPassword,
+                SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION)).isFalse();
+        assertThat(WifiUtils.isHotspotPasswordValid("",
+                SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION)).isFalse();
+        assertThat(WifiUtils.isHotspotPasswordValid("€¥£",
+                SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION)).isFalse();
+
+        // The WA3_SAE password is requested that length > 1 only.
+        assertThat(WifiUtils.isHotspotPasswordValid("",
+                SoftApConfiguration.SECURITY_TYPE_WPA3_SAE)).isFalse();
+        assertThat(WifiUtils.isHotspotPasswordValid("1",
+                SoftApConfiguration.SECURITY_TYPE_WPA3_SAE)).isTrue();
+        assertThat(WifiUtils.isHotspotPasswordValid("123",
+                SoftApConfiguration.SECURITY_TYPE_WPA3_SAE)).isTrue();
+        assertThat(WifiUtils.isHotspotPasswordValid("12345678",
+                SoftApConfiguration.SECURITY_TYPE_WPA3_SAE)).isTrue();
+        assertThat(WifiUtils.isHotspotPasswordValid("1234567890",
+                SoftApConfiguration.SECURITY_TYPE_WPA3_SAE)).isTrue();
+        assertThat(WifiUtils.isHotspotPasswordValid(longPassword,
+                SoftApConfiguration.SECURITY_TYPE_WPA3_SAE)).isTrue();
+        assertThat(WifiUtils.isHotspotPasswordValid("€¥£",
+                SoftApConfiguration.SECURITY_TYPE_WPA3_SAE)).isTrue();
     }
 
     @Test
diff --git a/tests/unit/src/com/android/settings/wifi/tether/WifiTetherSecurityPreferenceControllerTest.java b/tests/unit/src/com/android/settings/wifi/tether/WifiTetherSecurityPreferenceControllerTest.java
new file mode 100644
index 0000000..c86e3e5
--- /dev/null
+++ b/tests/unit/src/com/android/settings/wifi/tether/WifiTetherSecurityPreferenceControllerTest.java
@@ -0,0 +1,206 @@
+/*
+ * Copyright (C) 2021 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.
+ */
+
+package com.android.settings.wifi.tether;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.net.wifi.SoftApConfiguration;
+import android.net.wifi.WifiManager;
+import android.os.Looper;
+
+import androidx.preference.ListPreference;
+import androidx.preference.PreferenceManager;
+import androidx.preference.PreferenceScreen;
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+
+@RunWith(AndroidJUnit4.class)
+public class WifiTetherSecurityPreferenceControllerTest {
+
+    private static final String PREF_KEY = "wifi_tether_security";
+    private static final String WPA3_SAE =
+            String.valueOf(SoftApConfiguration.SECURITY_TYPE_WPA3_SAE);
+    private static final String WPA3_SAE_TRANSITION =
+            String.valueOf(SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION);
+    private static final String WPA2_PSK =
+            String.valueOf(SoftApConfiguration.SECURITY_TYPE_WPA2_PSK);
+    private static final String NONE = String.valueOf(SoftApConfiguration.SECURITY_TYPE_OPEN);
+
+    @Rule
+    public final MockitoRule mMockitoRule = MockitoJUnit.rule();
+    @Mock
+    private WifiManager mWifiManager;
+    @Mock
+    private WifiTetherBasePreferenceController.OnTetherConfigUpdateListener mListener;
+
+    private WifiTetherSecurityPreferenceController mController;
+    private ListPreference mPreference;
+    private SoftApConfiguration mConfig;
+
+    @Before
+    public void setUp() {
+        final Context context = spy(ApplicationProvider.getApplicationContext());
+        mConfig = new SoftApConfiguration.Builder().setSsid("test_1234")
+                .setPassphrase(null, SoftApConfiguration.SECURITY_TYPE_OPEN).build();
+        when(context.getSystemService(Context.WIFI_SERVICE)).thenReturn(mWifiManager);
+        when(mWifiManager.getSoftApConfiguration()).thenReturn(mConfig);
+
+        mController = new WifiTetherSecurityPreferenceController(context, mListener);
+        if (Looper.myLooper() == null) {
+            Looper.prepare();
+        }
+        final PreferenceManager preferenceManager = new PreferenceManager(context);
+        final PreferenceScreen screen = preferenceManager.createPreferenceScreen(context);
+        mPreference = new ListPreference(context);
+        mPreference.setKey(PREF_KEY);
+        screen.addPreference(mPreference);
+        mController.displayPreference(screen);
+    }
+
+    @Test
+    public void onPreferenceChange_toWpa3Sae_shouldUpdateSecurityValue() {
+        mController.onPreferenceChange(mPreference, WPA3_SAE);
+
+        assertThat(mController.getSecurityType())
+                .isEqualTo(SoftApConfiguration.SECURITY_TYPE_WPA3_SAE);
+        assertThat(mPreference.getSummary().toString()).isEqualTo("WPA3-Personal");
+    }
+
+    @Test
+    public void onPreferenceChange_toWpa3SaeTransition_shouldUpdateSecurityValue() {
+        mController.onPreferenceChange(mPreference, WPA3_SAE_TRANSITION);
+
+        assertThat(mController.getSecurityType())
+                .isEqualTo(SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION);
+        assertThat(mPreference.getSummary().toString()).isEqualTo("WPA2/WPA3-Personal");
+    }
+
+    @Test
+    public void onPreferenceChange_toWpa2Psk_shouldUpdateSecurityValue() {
+        mController.onPreferenceChange(mPreference, WPA2_PSK);
+
+        assertThat(mController.getSecurityType())
+                .isEqualTo(SoftApConfiguration.SECURITY_TYPE_WPA2_PSK);
+        assertThat(mPreference.getSummary().toString()).isEqualTo("WPA2-Personal");
+    }
+
+    @Test
+    public void onPreferenceChange_toNone_shouldUpdateSecurityValue() {
+        mController.onPreferenceChange(mPreference, NONE);
+
+        assertThat(mController.getSecurityType())
+                .isEqualTo(SoftApConfiguration.SECURITY_TYPE_OPEN);
+        assertThat(mPreference.getSummary().toString()).isEqualTo("None");
+    }
+
+    @Test
+    public void updateDisplay_toWpa3Sae_shouldUpdateSecurityValue() {
+        SoftApConfiguration config = new SoftApConfiguration.Builder(mConfig)
+                .setPassphrase("test_password",
+                        SoftApConfiguration.SECURITY_TYPE_WPA3_SAE).build();
+        when(mWifiManager.getSoftApConfiguration()).thenReturn(config);
+
+        mController.updateDisplay();
+
+        assertThat(mController.getSecurityType())
+                .isEqualTo(SoftApConfiguration.SECURITY_TYPE_WPA3_SAE);
+        assertThat(mPreference.getSummary().toString()).isEqualTo("WPA3-Personal");
+    }
+
+    @Test
+    public void updateDisplay_toWpa3SaeTransition_shouldUpdateSecurityValue() {
+        SoftApConfiguration config = new SoftApConfiguration.Builder(mConfig)
+                .setPassphrase("test_password",
+                        SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION).build();
+        when(mWifiManager.getSoftApConfiguration()).thenReturn(config);
+
+        mController.updateDisplay();
+
+        assertThat(mController.getSecurityType())
+                .isEqualTo(SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION);
+        assertThat(mPreference.getSummary().toString()).isEqualTo("WPA2/WPA3-Personal");
+    }
+
+    @Test
+    public void updateDisplay_toWpa2Psk_shouldUpdateSecurityValue() {
+        SoftApConfiguration config = new SoftApConfiguration.Builder(mConfig)
+                .setPassphrase("test_password",
+                        SoftApConfiguration.SECURITY_TYPE_WPA2_PSK).build();
+        when(mWifiManager.getSoftApConfiguration()).thenReturn(config);
+
+        mController.updateDisplay();
+
+        assertThat(mController.getSecurityType())
+                .isEqualTo(SoftApConfiguration.SECURITY_TYPE_WPA2_PSK);
+        assertThat(mPreference.getSummary().toString()).isEqualTo("WPA2-Personal");
+    }
+
+    @Test
+    public void updateDisplay_toNone_shouldUpdateSecurityValue() {
+        SoftApConfiguration config = new SoftApConfiguration.Builder(mConfig)
+                .setPassphrase(null, SoftApConfiguration.SECURITY_TYPE_OPEN).build();
+        when(mWifiManager.getSoftApConfiguration()).thenReturn(config);
+
+        mController.updateDisplay();
+
+        assertThat(mController.getSecurityType())
+                .isEqualTo(SoftApConfiguration.SECURITY_TYPE_OPEN);
+        assertThat(mPreference.getSummary().toString()).isEqualTo("None");
+    }
+
+    @Test
+    public void updateDisplay_toWpa3SaeButNotSupportWpa3_shouldBeDefaultToWpa2() {
+        mController.mIsWpa3Supported = false;
+        SoftApConfiguration config = new SoftApConfiguration.Builder(mConfig)
+                .setPassphrase("test_password",
+                        SoftApConfiguration.SECURITY_TYPE_WPA3_SAE).build();
+        when(mWifiManager.getSoftApConfiguration()).thenReturn(config);
+
+        mController.updateDisplay();
+
+        assertThat(mController.getSecurityType())
+                .isEqualTo(SoftApConfiguration.SECURITY_TYPE_WPA2_PSK);
+        assertThat(mPreference.getSummary().toString()).isEqualTo("WPA2-Personal");
+    }
+
+    @Test
+    public void updateDisplay_toWpa3SaeTransitionButNotSupportWpa3_shouldBeDefaultToWpa2() {
+        mController.mIsWpa3Supported = false;
+        SoftApConfiguration config = new SoftApConfiguration.Builder(mConfig)
+                .setPassphrase("test_password",
+                        SoftApConfiguration.SECURITY_TYPE_WPA3_SAE_TRANSITION).build();
+        when(mWifiManager.getSoftApConfiguration()).thenReturn(config);
+
+        mController.updateDisplay();
+
+        assertThat(mController.getSecurityType())
+                .isEqualTo(SoftApConfiguration.SECURITY_TYPE_WPA2_PSK);
+        assertThat(mPreference.getSummary().toString()).isEqualTo("WPA2-Personal");
+    }
+}