Merge "Tweak UI of profile tab layout" into sc-dev
diff --git a/res/drawable/ic_lock_pin.xml b/res/drawable/ic_lock_pin.xml
index e1821f6..587f49c 100644
--- a/res/drawable/ic_lock_pin.xml
+++ b/res/drawable/ic_lock_pin.xml
@@ -21,5 +21,5 @@
     android:viewportHeight="24">
   <path
       android:pathData="M6,8c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM12,20c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM6,20c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM6,14c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM12,14c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM16,6c0,1.1 0.9,2 2,2s2,-0.9 2,-2 -0.9,-2 -2,-2 -2,0.9 -2,2zM12,8c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM18,14c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM18,20c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2z"
-      android:fillColor="?attr/sudListItemIconColor"/>
+      android:fillColor="?android:attr/colorAccent"/>
 </vector>
diff --git a/res/layout/face_enroll_accessibility_toggle.xml b/res/layout/face_enroll_accessibility_toggle.xml
index bb3a7ff..a56655d 100644
--- a/res/layout/face_enroll_accessibility_toggle.xml
+++ b/res/layout/face_enroll_accessibility_toggle.xml
@@ -30,15 +30,18 @@
 
     <!-- Title -->
     <com.google.android.setupdesign.view.RichTextView
-        style="@style/SudDescription.Glif"
         android:id="@+id/title"
         android:paddingHorizontal="8dp"
         android:paddingTop="8dp"
+        android:paddingBottom="4dp"
         android:gravity="start"
         android:layout_alignParentStart="true"
         android:layout_toStartOf="@+id/toggle"
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content" />
+        android:layout_height="wrap_content"
+        android:textColor="?android:attr/textColorPrimary"
+        android:textSize="@dimen/sud_description_text_size"
+        />
 
     <!-- Subtitle -->
     <TextView
@@ -50,7 +53,8 @@
         android:layout_below="@+id/title"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="@string/security_settings_face_enroll_introduction_accessibility_expanded"/>
+        android:text="@string/security_settings_face_enroll_introduction_accessibility_expanded"
+        android:textColor="?android:attr/textColorSecondary"/>
 
     <!-- Vertical divider -->
     <View
diff --git a/res/layout/face_enroll_education.xml b/res/layout/face_enroll_education.xml
index 53a584e..f98380d 100644
--- a/res/layout/face_enroll_education.xml
+++ b/res/layout/face_enroll_education.xml
@@ -21,7 +21,8 @@
     style="?attr/face_layout_theme"
     android:id="@+id/setup_wizard_layout"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    app:sucHeaderText="@string/security_settings_face_enroll_education_title">
 
     <LinearLayout
         style="@style/SudContentFrame"
@@ -38,7 +39,7 @@
         <FrameLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginTop="-32dp">
+            android:layout_marginTop="-24dp">
 
             <com.google.android.setupdesign.view.IllustrationVideoView
                 android:id="@+id/illustration_default"
@@ -97,7 +98,7 @@
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:visibility="gone"
-                    app:messageText="@string/security_settings_face_enroll_introduction_accessibility_diversity"/>
+                    app:messageText="@string/security_settings_face_enroll_introduction_accessibility"/>
 
             </FrameLayout>
 
diff --git a/res/values/strings.xml b/res/values/strings.xml
index c19c8dc..8bc44be 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1088,77 +1088,77 @@
     <!-- Content of the dialog shown when the user tries to skip fingerprint setup, asking them to confirm the action [CHAR LIMIT=NONE] -->
     <string name="setup_fingerprint_enroll_enrolling_skip_message">You\u2019ve chosen to use your fingerprint as one way to unlock your phone. If you skip now, you\u2019ll need to set this up later. Setup takes only a minute or so.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (tablet) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pin_skip_message" product="tablet">A PIN protects your tablet if it\u2019s lost or stolen</string>
+    <string name="lock_screen_pin_skip_message" product="tablet">A PIN protects the tablet if it\u2019s lost or stolen</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (tablet) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pattern_skip_message" product="tablet">A pattern protects your tablet if it\u2019s lost or stolen</string>
+    <string name="lock_screen_pattern_skip_message" product="tablet">A pattern protects the tablet if it\u2019s lost or stolen</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (tablet) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_password_skip_message" product="tablet">A password protects your tablet if it\u2019s lost or stolen</string>
+    <string name="lock_screen_password_skip_message" product="tablet">A password protects the tablet if it\u2019s lost or stolen</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (device) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pin_skip_message" product="device">A PIN protects your device if it\u2019s lost or stolen</string>
+    <string name="lock_screen_pin_skip_message" product="device">A PIN protects the device if it\u2019s lost or stolen</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (device) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pattern_skip_message" product="device">A pattern protects your device if it\u2019s lost or stolen</string>
+    <string name="lock_screen_pattern_skip_message" product="device">A pattern protects the device if it\u2019s lost or stolen</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (device) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_password_skip_message" product="device">A password protects your device if it\u2019s lost or stolen</string>
+    <string name="lock_screen_password_skip_message" product="device">A password protects the device if it\u2019s lost or stolen</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (default) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pin_skip_message" product="default">A PIN protects your phone if it\u2019s lost or stolen</string>
+    <string name="lock_screen_pin_skip_message" product="default">A PIN protects the phone if it\u2019s lost or stolen</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (default) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pattern_skip_message" product="default">A pattern protects your phone if it\u2019s lost or stolen</string>
+    <string name="lock_screen_pattern_skip_message" product="default">A pattern protects the phone if it\u2019s lost or stolen</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (default) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_password_skip_message" product="default">A password protects your phone if it\u2019s lost or stolen</string>
+    <string name="lock_screen_password_skip_message" product="default">A password protects the phone if it\u2019s lost or stolen</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (tablet) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pin_skip_fingerprint_message" product="tablet">A PIN is required to set up Fingerprint Unlock.\n\nA PIN protects your tablet if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pin_skip_fingerprint_message" product="tablet">A PIN is required to set up Fingerprint Unlock.\n\nA PIN protects the tablet if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (tablet) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pattern_skip_fingerprint_message" product="tablet">A pattern is required to set up Fingerprint Unlock.\n\nA pattern protects your tablet if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pattern_skip_fingerprint_message" product="tablet">A pattern is required to set up Fingerprint Unlock.\n\nA pattern protects the tablet if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (tablet) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_password_skip_fingerprint_message" product="tablet">A password is required to set up Fingerprint Unlock.\n\nA password protects your tablet if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_password_skip_fingerprint_message" product="tablet">A password is required to set up Fingerprint Unlock.\n\nA password protects the tablet if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (device) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pin_skip_fingerprint_message" product="device">A PIN is required to set up Fingerprint Unlock.\n\nA PIN protects your device if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pin_skip_fingerprint_message" product="device">A PIN is required to set up Fingerprint Unlock.\n\nA PIN protects the device if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (device) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pattern_skip_fingerprint_message" product="device">A pattern is required to set up Fingerprint Unlock.\n\nA pattern protects your device if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pattern_skip_fingerprint_message" product="device">A pattern is required to set up Fingerprint Unlock.\n\nA pattern protects the device if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (device) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_password_skip_fingerprint_message" product="device">A password is required to set up Fingerprint Unlock.\n\nA password protects your device if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_password_skip_fingerprint_message" product="device">A password is required to set up Fingerprint Unlock.\n\nA password protects the device if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (default) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pin_skip_fingerprint_message" product="default">A PIN is required to set up Fingerprint Unlock.\n\nA PIN protects your phone if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pin_skip_fingerprint_message" product="default">A PIN is required to set up Fingerprint Unlock.\n\nA PIN protects the phone if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (default) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pattern_skip_fingerprint_message" product="default">A pattern is required to set up Fingerprint Unlock.\n\nA pattern protects your phone if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pattern_skip_fingerprint_message" product="default">A pattern is required to set up Fingerprint Unlock.\n\nA pattern protects the phone if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up fingerprint. (default) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_password_skip_fingerprint_message" product="default">A password is required to set up Fingerprint Unlock.\n\nA password protects your phone if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_password_skip_fingerprint_message" product="default">A password is required to set up Fingerprint Unlock.\n\nA password protects the phone if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face. (tablet) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pin_skip_face_message" product="tablet">A PIN is required to set up Face Unlock.\n\nA PIN protects your tablet if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pin_skip_face_message" product="tablet">A PIN is required to set up Face Unlock.\n\nA PIN protects the tablet if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face. (tablet) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pattern_skip_face_message" product="tablet">A pattern is required to set up Face Unlock.\n\nA pattern protects your tablet if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pattern_skip_face_message" product="tablet">A pattern is required to set up Face Unlock.\n\nA pattern protects the tablet if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face. (tablet) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_password_skip_face_message" product="tablet">A password is required to set up Face Unlock.\n\nA password protects your tablet if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_password_skip_face_message" product="tablet">A password is required to set up Face Unlock.\n\nA password protects the tablet if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face. (device) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pin_skip_face_message" product="device">A PIN is required to set up Face Unlock.\n\nA PIN protects your device if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pin_skip_face_message" product="device">A PIN is required to set up Face Unlock.\n\nA PIN protects the device if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face. (device) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pattern_skip_face_message" product="device">A pattern is required to set up Face Unlock.\n\nA pattern protects your device if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pattern_skip_face_message" product="device">A pattern is required to set up Face Unlock.\n\nA pattern protects the device if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face. (device) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_password_skip_face_message" product="device">A password is required to set up Face Unlock.\n\nA password protects your device if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_password_skip_face_message" product="device">A password is required to set up Face Unlock.\n\nA password protects the device if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face. (default) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pin_skip_face_message" product="default">A PIN is required to set up Face Unlock.\n\nA PIN protects your phone if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pin_skip_face_message" product="default">A PIN is required to set up Face Unlock.\n\nA PIN protects the phone if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face. (default) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pattern_skip_face_message" product="default">A pattern is required to set up Face Unlock.\n\nA pattern protects your phone if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pattern_skip_face_message" product="default">A pattern is required to set up Face Unlock.\n\nA pattern protects the phone if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face. (default) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_password_skip_face_message" product="default">A password is required to set up Face Unlock.\n\nA password protects your phone if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_password_skip_face_message" product="default">A password is required to set up Face Unlock.\n\nA password protects the phone if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face or fingerprint. (tablet) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pin_skip_biometrics_message" product="tablet">A PIN is required to set up Face Unlock and Fingerprint Unlock.\n\nA PIN protects your tablet if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pin_skip_biometrics_message" product="tablet">A PIN is required to set up Face Unlock and Fingerprint Unlock.\n\nA PIN protects the tablet if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face or fingerprint. (tablet) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pattern_skip_biometrics_message" product="tablet">A pattern is required to set up Face Unlock and Fingerprint Unlock.\n\nA pattern protects your tablet if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pattern_skip_biometrics_message" product="tablet">A pattern is required to set up Face Unlock and Fingerprint Unlock.\n\nA pattern protects the tablet if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face or fingerprint. (tablet) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_password_skip_biometrics_message" product="tablet">A password is required to set up Face Unlock and Fingerprint Unlock.\n\nA password protects your tablet if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_password_skip_biometrics_message" product="tablet">A password is required to set up Face Unlock and Fingerprint Unlock.\n\nA password protects the tablet if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face or fingerprint. (device) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pin_skip_biometrics_message" product="device">A PIN is required to set up Face Unlock and Fingerprint Unlock.\n\nA PIN protects your device if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pin_skip_biometrics_message" product="device">A PIN is required to set up Face Unlock and Fingerprint Unlock.\n\nA PIN protects the device if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face or fingerprint. (device) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pattern_skip_biometrics_message" product="device">A pattern is required to set up Face Unlock and Fingerprint Unlock.\n\nA pattern protects your device if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pattern_skip_biometrics_message" product="device">A pattern is required to set up Face Unlock and Fingerprint Unlock.\n\nA pattern protects the device if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face or fingerprint. (device) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_password_skip_biometrics_message" product="device">A password is required to set up Face Unlock and Fingerprint Unlock.\n\nA password protects your device if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_password_skip_biometrics_message" product="device">A password is required to set up Face Unlock and Fingerprint Unlock.\n\nA password protects the device if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face or fingerprint. (default) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pin_skip_biometrics_message" product="default">A PIN is required to set up Face Unlock and Fingerprint Unlock.\n\nA PIN protects your phone if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pin_skip_biometrics_message" product="default">A PIN is required to set up Face Unlock and Fingerprint Unlock.\n\nA PIN protects the phone if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face or fingerprint. (default) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_pattern_skip_biometrics_message" product="default">A pattern is required to set up Face Unlock and Fingerprint Unlock.\n\nA pattern protects your phone if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_pattern_skip_biometrics_message" product="default">A pattern is required to set up Face Unlock and Fingerprint Unlock.\n\nA pattern protects the phone if it\u2019s lost or stolen.</string>
     <!-- Dialog text shown when the user tries to skip setting up a screen lock, warning that they can't continue to set up face or fingerprint. (default) [CHAR LIMIT=NONE] -->
-    <string name="lock_screen_password_skip_biometrics_message" product="default">A password is required to set up Face Unlock and Fingerprint Unlock.\n\nA password protects your phone if it\u2019s lost or stolen.</string>
+    <string name="lock_screen_password_skip_biometrics_message" product="default">A password is required to set up Face Unlock and Fingerprint Unlock.\n\nA password protects the phone if it\u2019s lost or stolen.</string>
     <!-- Title of dialog shown when the user tries to skip setting up a PIN, warning them of potential consequences of not doing so [CHAR LIMIT=48]-->
     <string name="lock_screen_pin_skip_title">Skip PIN setup?</string>
     <!-- Title of dialog shown when the user tries to skip setting up a PIN, warning them of potential consequences of not doing so [CHAR LIMIT=90]-->
@@ -5403,8 +5403,8 @@
     <string name="accessibility_button_intro">Using the accessibility button. The gesture isn\u2019t available with 3-button navigation.</string>
     <!-- Summary text for the accessibility button preference. [CHAR LIMIT=50] -->
     <string name="accessibility_button_summary">Quickly access accessibility features</string>
-    <!-- Description for the accessibility button & gesture page. Explain how this page works. [CHAR LIMIT=NONE] -->
-    <string name="accessibility_button_gesture_description">Quickly access accessibility features from any screen. \n\nTo get started, go to accessibility settings and select a feature. Tap on the shortcut and select the accessibility button or gesture.</string>
+    <!-- Description for the accessibility button in gesture navigation. Explain how this page works. [CHAR LIMIT=NONE] -->
+    <string name="accessibility_button_gesture_description">Quickly access accessibility features from any screen.\n\nTo get started, go to accessibility settings and select a feature. Tap on the shortcut and select the accessibility button.\n\nTo use the accessibility button in the navigation bar instead, switch to 2-button navigation or 3-button navigation.</string>
     <!-- Description for the accessibility button page. Explain how this page works. [CHAR LIMIT=NONE] -->
     <string name="accessibility_button_description">Quickly access accessibility features from any screen. \n\nTo get started, go to accessibility settings and select a feature. Tap on the shortcut and select the accessibility button.</string>
     <!-- Title for the button or gesture of the accessibility button. [CHAR LIMIT=35] -->
@@ -8204,7 +8204,7 @@
     <string name="keywords_wifi_calling">wifi, wi-fi, call, calling</string>
     <string name="keywords_display">screen, touchscreen</string>
     <string name="keywords_display_brightness_level">dim screen, touchscreen, battery, bright</string>
-    <string name="keywords_display_night_display">dim screen, night, tint, night shift, brightness, screen color, colour, color, light sensitivity, photophobia, make darker, darken, dark mode, migraine</string>
+    <string name="keywords_display_night_display">dim screen, night, tint, night shift, brightness, screen color, colour, color</string>
     <string name="keywords_display_wallpaper">background, personalize, customize display</string>
     <string name="keywords_display_font_size">text size</string>
     <!-- Search keyword for "Cast" settings [CHAR_LIMIT=NONE]-->
@@ -8252,7 +8252,7 @@
     <string name="keywords_model_and_hardware">serial number, hardware version</string>
     <string name="keywords_android_version">android security patch level, baseband version, kernel version</string>
     <!-- Search keywords for dark mode settings [CHAR LIMIT=NONE] -->
-    <string name="keywords_dark_ui_mode">theme, light, dark, mode</string>
+    <string name="keywords_dark_ui_mode">theme, light, dark, mode, light sensitivity, photophobia, make darker, darken, dark mode, migraine</string>
 
     <!-- Search keyword for Device Theme Settings [CHAR LIMIT=NONE] -->
     <string name="keywords_systemui_theme">dark theme</string>
@@ -12353,6 +12353,15 @@
     <!-- Title for preference showing the name of the device. [CHAR LIMIT=60]-->
     <string name="my_device_info_device_name_preference_title">Device name</string>
 
+    <!-- Title for preference category showing the name of basic info. [CHAR LIMIT=60]-->
+    <string name="my_device_info_basic_info_category_title">Basic info</string>
+    <!-- Title for preference category showing the name of legal & regulatory. [CHAR LIMIT=60]-->
+    <string name="my_device_info_legal_category_title">Legal &amp; regulatory</string>
+    <!-- Title for preference category showing the name of device details. [CHAR LIMIT=60]-->
+    <string name="my_device_info_device_details_category_title">Device details</string>
+    <!-- Title for preference category showing the name of device identifiers. [CHAR LIMIT=60]-->
+    <string name="my_device_info_device_identifiers_category_title">Device identifiers</string>
+
     <!-- Title for Wifi Access settings [CHAR LIMIT=35] -->
     <string name="change_wifi_state_title">Wi-Fi control</string>
 
diff --git a/res/xml/accessibility_button_settings.xml b/res/xml/accessibility_button_settings.xml
index 02b1c7d..78d13ab 100644
--- a/res/xml/accessibility_button_settings.xml
+++ b/res/xml/accessibility_button_settings.xml
@@ -61,7 +61,6 @@
 
     <com.android.settings.accessibility.AccessibilityFooterPreference
         android:key="accessibility_button_footer"
-        android:title="@string/accessibility_button_description"
         android:persistent="false"
         android:selectable="false"
         settings:searchable="false"
diff --git a/res/xml/my_device_info.xml b/res/xml/my_device_info.xml
index 5077f77..a415abf 100644
--- a/res/xml/my_device_info.xml
+++ b/res/xml/my_device_info.xml
@@ -28,173 +28,185 @@
         android:selectable="false"
         settings:isPreferenceVisible="false"/>
 
-    <!-- Device name -->
-    <com.android.settings.widget.ValidatedEditTextPreference
-        android:key="device_name"
-        android:order="1"
-        android:title="@string/my_device_info_device_name_preference_title"
-        android:summary="@string/summary_placeholder"
-        settings:controller="com.android.settings.deviceinfo.DeviceNamePreferenceController"
-        settings:enableCopying="true"/>
+    <PreferenceCategory
+        android:title="@string/my_device_info_basic_info_category_title">
 
-    <!-- Account name -->
-    <Preference
-        android:key="branded_account"
-        android:order="2"
-        android:title="@string/my_device_info_account_preference_title"
-        android:summary="@string/summary_placeholder"
-        settings:enableCopying="true"
-        settings:controller="com.android.settings.deviceinfo.BrandedAccountPreferenceController"/>
+        <!-- Device name -->
+        <com.android.settings.widget.ValidatedEditTextPreference
+            android:key="device_name"
+            android:order="1"
+            android:title="@string/my_device_info_device_name_preference_title"
+            android:summary="@string/summary_placeholder"
+            settings:controller="com.android.settings.deviceinfo.DeviceNamePreferenceController"
+            settings:enableCopying="true"/>
 
-    <!-- Phone number -->
-    <Preference
-        android:key="phone_number"
-        android:order="3"
-        android:title="@string/status_number"
-        android:summary="@string/summary_placeholder"
-        android:selectable="false"
-        settings:controller="com.android.settings.deviceinfo.PhoneNumberPreferenceController"
-        settings:enableCopying="true"/>
+        <!-- Account name -->
+        <Preference
+            android:key="branded_account"
+            android:order="2"
+            android:title="@string/my_device_info_account_preference_title"
+            android:summary="@string/summary_placeholder"
+            settings:enableCopying="true"
+            settings:controller="com.android.settings.deviceinfo.BrandedAccountPreferenceController"/>
 
-    <!-- Legal information -->
-    <Preference
-        android:key="legal_container"
-        android:order="15"
-        android:title="@string/legal_information"
-        android:fragment="com.android.settings.LegalSettings"
-        settings:allowDividerAbove="true"/>
+        <!-- Phone number -->
+        <Preference
+            android:key="phone_number"
+            android:order="3"
+            android:title="@string/status_number"
+            android:summary="@string/summary_placeholder"
+            android:selectable="false"
+            settings:controller="com.android.settings.deviceinfo.PhoneNumberPreferenceController"
+            settings:enableCopying="true"/>
+    </PreferenceCategory>
 
-    <!-- Regulatory labels -->
-    <Preference
-        android:key="regulatory_info"
-        android:order="16"
-        android:title="@string/regulatory_labels">
-        <intent android:action="android.settings.SHOW_REGULATORY_INFO"/>
-    </Preference>
+    <PreferenceCategory
+        android:title="@string/my_device_info_legal_category_title">
 
-    <!-- Safety & regulatory manual -->
-    <Preference
-        android:key="safety_info"
-        android:order="17"
-        android:title="@string/safety_and_regulatory_info">
-        <intent android:action="android.settings.SHOW_SAFETY_AND_REGULATORY_INFO"/>
-    </Preference>
+        <!-- Legal information -->
+        <Preference
+            android:key="legal_container"
+            android:order="15"
+            android:title="@string/legal_information"
+            android:fragment="com.android.settings.LegalSettings"/>
 
-    <!-- SIM status -->
-    <Preference
-        android:key="sim_status"
-        android:order="18"
-        android:title="@string/sim_status_title"
-        settings:keywords="@string/keywords_sim_status"
-        android:summary="@string/summary_placeholder"
-        settings:enableCopying="true"
-        settings:allowDividerAbove="true"/>
+        <!-- Regulatory labels -->
+        <Preference
+            android:key="regulatory_info"
+            android:order="16"
+            android:title="@string/regulatory_labels">
+            <intent android:action="android.settings.SHOW_REGULATORY_INFO"/>
+        </Preference>
 
-    <!-- Model & hardware -->
-    <Preference
-        android:key="device_model"
-        android:order="31"
-        android:title="@string/model_info"
-        android:summary="@string/summary_placeholder"
-        android:fragment="com.android.settings.deviceinfo.hardwareinfo.HardwareInfoFragment"
-        settings:enableCopying="true"
-        settings:keywords="@string/keywords_model_and_hardware"
-        settings:controller="com.android.settings.deviceinfo.HardwareInfoPreferenceController"/>
+        <!-- Safety & regulatory manual -->
+        <Preference
+            android:key="safety_info"
+            android:order="17"
+            android:title="@string/safety_and_regulatory_info">
+            <intent android:action="android.settings.SHOW_SAFETY_AND_REGULATORY_INFO"/>
+        </Preference>
+    </PreferenceCategory>
 
-    <!-- IMEI -->
-    <Preference
-        android:key="imei_info"
-        android:order="32"
-        android:title="@string/status_imei"
-        android:summary="@string/summary_placeholder"
-        settings:keywords="@string/keywords_imei_info"
-        settings:enableCopying="true"
-        settings:controller="com.android.settings.deviceinfo.imei.ImeiInfoPreferenceController"/>
+    <PreferenceCategory
+        android:title="@string/my_device_info_device_details_category_title">
 
-    <!-- Android version -->
-    <Preference
-        android:key="firmware_version"
-        android:order="42"
-        android:title="@string/firmware_version"
-        android:summary="@string/summary_placeholder"
-        android:fragment="com.android.settings.deviceinfo.firmwareversion.FirmwareVersionSettings"
-        settings:controller="com.android.settings.deviceinfo.firmwareversion.FirmwareVersionPreferenceController"/>
+        <!-- SIM status -->
+        <Preference
+            android:key="sim_status"
+            android:order="18"
+            android:title="@string/sim_status_title"
+            settings:keywords="@string/keywords_sim_status"
+            android:summary="@string/summary_placeholder"
+            settings:enableCopying="true"/>
 
-    <!--IP address -->
-    <Preference
-        android:key="wifi_ip_address"
-        android:order="44"
-        android:title="@string/wifi_ip_address"
-        android:summary="@string/summary_placeholder"
-        android:selectable="false"
-        settings:allowDividerAbove="true"
-        settings:enableCopying="true"/>
+        <!-- Model & hardware -->
+        <Preference
+            android:key="device_model"
+            android:order="31"
+            android:title="@string/model_info"
+            android:summary="@string/summary_placeholder"
+            android:fragment="com.android.settings.deviceinfo.hardwareinfo.HardwareInfoFragment"
+            settings:enableCopying="true"
+            settings:keywords="@string/keywords_model_and_hardware"
+            settings:controller="com.android.settings.deviceinfo.HardwareInfoPreferenceController"/>
 
-    <!-- Wi-Fi MAC address -->
-    <Preference
-        android:key="saved_accesspoints_wifi_mac_address"
-        android:order="45"
-        android:title="@string/status_wifi_mac_address"
-        android:summary="@string/view_saved_network"
-        android:fragment="com.android.settings.wifi.savedaccesspoints2.SavedAccessPointsWifiSettings2"
-        settings:enableCopying="false"/>
+        <!-- IMEI -->
+        <Preference
+            android:key="imei_info"
+            android:order="32"
+            android:title="@string/status_imei"
+            android:summary="@string/summary_placeholder"
+            settings:keywords="@string/keywords_imei_info"
+            settings:enableCopying="true"
+            settings:controller="com.android.settings.deviceinfo.imei.ImeiInfoPreferenceController"/>
 
-    <!-- Factory Wi-Fi MAC address -->
-    <Preference
-        android:key="wifi_mac_address"
-        android:order="46"
-        android:title="@string/status_device_wifi_mac_address"
-        android:summary="@string/summary_placeholder"
-        android:selectable="false"
-        settings:enableCopying="true"/>
+        <!-- Android version -->
+        <Preference
+            android:key="firmware_version"
+            android:order="42"
+            android:title="@string/firmware_version"
+            android:summary="@string/summary_placeholder"
+            android:fragment="com.android.settings.deviceinfo.firmwareversion.FirmwareVersionSettings"
+            settings:controller="com.android.settings.deviceinfo.firmwareversion.FirmwareVersionPreferenceController"/>
+    </PreferenceCategory>
 
-    <!-- Bluetooth address -->
-    <Preference
-        android:key="bt_address"
-        android:order="47"
-        android:title="@string/status_bt_address"
-        android:summary="@string/summary_placeholder"
-        android:selectable="false"
-        settings:enableCopying="true"/>
+    <PreferenceCategory
+        android:title="@string/my_device_info_device_identifiers_category_title">
 
-    <!-- Device up time -->
-    <Preference
-        android:key="up_time"
-        android:order="48"
-        android:title="@string/status_up_time"
-        android:summary="@string/summary_placeholder"
-        android:selectable="false"/>
+        <!--IP address -->
+        <Preference
+            android:key="wifi_ip_address"
+            android:order="44"
+            android:title="@string/wifi_ip_address"
+            android:summary="@string/summary_placeholder"
+            android:selectable="false"
+            settings:enableCopying="true"/>
 
-    <!-- Manual -->
-    <Preference
-        android:key="manual"
-        android:order="50"
-        android:title="@string/manual">
-        <intent android:action="android.settings.SHOW_MANUAL"/>
-    </Preference>
+        <!-- Wi-Fi MAC address -->
+        <Preference
+            android:key="saved_accesspoints_wifi_mac_address"
+            android:order="45"
+            android:title="@string/status_wifi_mac_address"
+            android:summary="@string/view_saved_network"
+            android:fragment="com.android.settings.wifi.savedaccesspoints2.SavedAccessPointsWifiSettings2"
+            settings:enableCopying="false"/>
 
-    <!-- Feedback on the device -->
-    <Preference
-        android:key="device_feedback"
-        android:order="51"
-        android:title="@string/device_feedback"
-        settings:keywords="@string/keywords_device_feedback"/>
+        <!-- Factory Wi-Fi MAC address -->
+        <Preference
+            android:key="wifi_mac_address"
+            android:order="46"
+            android:title="@string/status_device_wifi_mac_address"
+            android:summary="@string/summary_placeholder"
+            android:selectable="false"
+            settings:enableCopying="true"/>
 
-    <!-- Device FCC equipment id -->
-    <Preference
-        android:key="fcc_equipment_id"
-        android:order="52"
-        android:title="@string/fcc_equipment_id"
-        android:summary="@string/summary_placeholder"/>
+        <!-- Bluetooth address -->
+        <Preference
+            android:key="bt_address"
+            android:order="47"
+            android:title="@string/status_bt_address"
+            android:summary="@string/summary_placeholder"
+            android:selectable="false"
+            settings:enableCopying="true"/>
 
-    <!-- Build number -->
-    <Preference
-        android:key="build_number"
-        android:order="53"
-        android:title="@string/build_number"
-        android:summary="@string/summary_placeholder"
-        settings:allowDividerAbove="true"
-        settings:enableCopying="true"
-        settings:controller="com.android.settings.deviceinfo.BuildNumberPreferenceController"/>
+        <!-- Device up time -->
+        <Preference
+            android:key="up_time"
+            android:order="48"
+            android:title="@string/status_up_time"
+            android:summary="@string/summary_placeholder"
+            android:selectable="false"/>
+
+        <!-- Manual -->
+        <Preference
+            android:key="manual"
+            android:order="50"
+            android:title="@string/manual">
+            <intent android:action="android.settings.SHOW_MANUAL"/>
+        </Preference>
+
+        <!-- Feedback on the device -->
+        <Preference
+            android:key="device_feedback"
+            android:order="51"
+            android:title="@string/device_feedback"
+            settings:keywords="@string/keywords_device_feedback"/>
+
+        <!-- Device FCC equipment id -->
+        <Preference
+            android:key="fcc_equipment_id"
+            android:order="52"
+            android:title="@string/fcc_equipment_id"
+            android:summary="@string/summary_placeholder"/>
+
+        <!-- Build number -->
+        <Preference
+            android:key="build_number"
+            android:order="53"
+            android:title="@string/build_number"
+            android:summary="@string/summary_placeholder"
+            settings:enableCopying="true"
+            settings:controller="com.android.settings.deviceinfo.BuildNumberPreferenceController"/>
+    </PreferenceCategory>
 
 </PreferenceScreen>
diff --git a/res/xml/security_lockscreen_settings.xml b/res/xml/security_lockscreen_settings.xml
index 82cb860..0e802f6 100644
--- a/res/xml/security_lockscreen_settings.xml
+++ b/res/xml/security_lockscreen_settings.xml
@@ -46,6 +46,12 @@
             android:summary="@string/owner_info_settings_summary" />
 
         <SwitchPreference
+            android:key="security_setting_lockdown_enabled"
+            android:title="@string/lockdown_settings_title"
+            android:summary="@string/lockdown_settings_summary"
+            settings:controller="com.android.settings.security.LockdownButtonPreferenceController" />
+
+        <SwitchPreference
             android:key="lockscreen_privacy_wallet_switch"
             android:title="@string/lockscreen_privacy_wallet_setting_toggle"
             android:summary="@string/lockscreen_privacy_wallet_summary"
diff --git a/src/com/android/settings/accessibility/AccessibilityButtonFooterPreferenceController.java b/src/com/android/settings/accessibility/AccessibilityButtonFooterPreferenceController.java
index 744a292..8b4a364 100644
--- a/src/com/android/settings/accessibility/AccessibilityButtonFooterPreferenceController.java
+++ b/src/com/android/settings/accessibility/AccessibilityButtonFooterPreferenceController.java
@@ -34,4 +34,11 @@
     protected String getLabelName() {
         return mContext.getString(R.string.accessibility_button_title);
     }
+
+    @Override
+    public CharSequence getSummary() {
+        return AccessibilityUtil.isGestureNavigateEnabled(mContext)
+                ? mContext.getString(R.string.accessibility_button_gesture_description)
+                : mContext.getString(R.string.accessibility_button_description);
+    }
 }
diff --git a/src/com/android/settings/applications/AppStorageSettings.java b/src/com/android/settings/applications/AppStorageSettings.java
index d095e37..91eeace 100644
--- a/src/com/android/settings/applications/AppStorageSettings.java
+++ b/src/com/android/settings/applications/AppStorageSettings.java
@@ -368,7 +368,12 @@
         }
         ActivityManager am = (ActivityManager)
                 getActivity().getSystemService(Context.ACTIVITY_SERVICE);
-        boolean res = am.clearApplicationUserData(packageName, mClearDataObserver);
+        boolean res = false;
+        try {
+            res = am.clearApplicationUserData(packageName, mClearDataObserver);
+        } catch (SecurityException e) {
+            Log.i(TAG, "Failed to clear application user data: " + e);
+        }
         if (!res) {
             // Clearing data failed for some obscure reason. Just log error for now
             Log.i(TAG, "Couldn't clear application user data for package:" + packageName);
diff --git a/src/com/android/settings/biometrics/face/FaceEnrollEducation.java b/src/com/android/settings/biometrics/face/FaceEnrollEducation.java
index 8e2d3f4..65ab2e7 100644
--- a/src/com/android/settings/biometrics/face/FaceEnrollEducation.java
+++ b/src/com/android/settings/biometrics/face/FaceEnrollEducation.java
@@ -16,20 +16,17 @@
 
 package com.android.settings.biometrics.face;
 
-import android.annotation.StringRes;
 import android.app.settings.SettingsEnums;
 import android.content.ComponentName;
 import android.content.Intent;
 import android.hardware.face.FaceManager;
 import android.os.Bundle;
-import android.os.Handler;
 import android.os.UserHandle;
 import android.text.TextUtils;
 import android.view.View;
 import android.view.accessibility.AccessibilityManager;
 import android.widget.Button;
 import android.widget.CompoundButton;
-import android.widget.TextView;
 
 import com.android.settings.R;
 import com.android.settings.Utils;
@@ -41,14 +38,10 @@
 import com.google.android.setupcompat.template.FooterBarMixin;
 import com.google.android.setupcompat.template.FooterButton;
 import com.google.android.setupcompat.util.WizardManagerHelper;
-import com.google.android.setupdesign.GlifLayout;
 import com.google.android.setupdesign.view.IllustrationVideoView;
 
 public class FaceEnrollEducation extends BiometricEnrollBase {
-
     private static final String TAG = "FaceEducation";
-    private static final int ON = 1;
-    private static final int OFF = 0;
 
     private FaceManager mFaceManager;
     private FaceEnrollAccessibilityToggle mSwitchDiversity;
@@ -57,28 +50,18 @@
     private IllustrationVideoView mIllustrationDefault;
     private LottieAnimationView mIllustrationLottie;
     private View mIllustrationAccessibility;
-    private Handler mHandler;
     private Intent mResultIntent;
-    private TextView mDescriptionText;
     private boolean mNextClicked;
     private boolean mAccessibilityEnabled;
 
-    private CompoundButton.OnCheckedChangeListener mSwitchDiversityListener =
+    private final CompoundButton.OnCheckedChangeListener mSwitchDiversityListener =
             new CompoundButton.OnCheckedChangeListener() {
                 @Override
                 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-                    final int headerRes;
-                    final int descriptionRes;
-                    if (isChecked) {
-                        headerRes = R.string
-                                .security_settings_face_enroll_education_title_accessibility;
-                        descriptionRes = R.string
-                                .security_settings_face_enroll_education_message_accessibility;
-                    } else {
-                        headerRes = R.string.security_settings_face_enroll_education_title;
-                        descriptionRes = R.string.security_settings_face_enroll_education_message;
-                    }
-                    updateHeaders(headerRes, descriptionRes);
+                    final int descriptionRes = isChecked
+                            ? R.string.security_settings_face_enroll_education_message_accessibility
+                            : R.string.security_settings_face_enroll_education_message;
+                    setDescriptionText(descriptionRes);
 
                     if (isChecked) {
                         hideDefaultIllustration();
@@ -95,18 +78,14 @@
         super.onCreate(savedInstanceState);
         setContentView(R.layout.face_enroll_education);
 
-        final int headerRes = R.string.security_settings_face_enroll_education_title;
-        final int descriptionRes = R.string.security_settings_face_enroll_education_message;
-        updateHeaders(headerRes, descriptionRes);
-
-        mHandler = new Handler();
+        setTitle(R.string.security_settings_face_enroll_education_title);
+        setDescriptionText(R.string.security_settings_face_enroll_education_message);
 
         mFaceManager = Utils.getFaceManagerOrNull(this);
 
         mIllustrationDefault = findViewById(R.id.illustration_default);
         mIllustrationLottie = findViewById(R.id.illustration_lottie);
         mIllustrationAccessibility = findViewById(R.id.illustration_accessibility);
-        mDescriptionText = findViewById(R.id.sud_layout_description);
 
         mIsUsingLottie = getResources().getBoolean(R.bool.config_face_education_use_lottie);
         if (mIsUsingLottie) {
@@ -259,15 +238,6 @@
         return SettingsEnums.FACE_ENROLL_INTRO;
     }
 
-    private void updateHeaders(@StringRes int headerRes, @StringRes int descriptionRes) {
-        final CharSequence headerText = getText(headerRes);
-        setTitle(headerText);
-
-        final GlifLayout layout = getLayout();
-        layout.setHeaderText(headerText);
-        layout.setDescriptionText(descriptionRes);
-    }
-
     private void hideDefaultIllustration() {
         if (mIsUsingLottie) {
             mIllustrationLottie.cancelAnimation();
diff --git a/src/com/android/settings/deviceinfo/simstatus/SimStatusDialogController.java b/src/com/android/settings/deviceinfo/simstatus/SimStatusDialogController.java
index 1e25179..95f74fa 100644
--- a/src/com/android/settings/deviceinfo/simstatus/SimStatusDialogController.java
+++ b/src/com/android/settings/deviceinfo/simstatus/SimStatusDialogController.java
@@ -38,7 +38,6 @@
 import android.telephony.CellBroadcastService;
 import android.telephony.CellSignalStrength;
 import android.telephony.ICellBroadcastService;
-import android.telephony.PhoneStateListener;
 import android.telephony.ServiceState;
 import android.telephony.SignalStrength;
 import android.telephony.SubscriptionInfo;
@@ -245,6 +244,8 @@
     private void updateSubscriptionStatus() {
         updateNetworkProvider();
 
+        // getServiceState() may return null when the subscription is inactive
+        // or when there was an error communicating with the phone process.
         final ServiceState serviceState = mTelephonyManager.getServiceState();
         final SignalStrength signalStrength = mTelephonyManager.getSignalStrength();
 
@@ -577,7 +578,10 @@
     }
 
     private void updateRoamingStatus(ServiceState serviceState) {
-        if (serviceState.getRoaming()) {
+        // If the serviceState is null, we assume that roaming is disabled.
+        if (serviceState == null) {
+            mDialog.setText(ROAMING_INFO_VALUE_ID, mRes.getString(R.string.radioInfo_unknown));
+        } else if (serviceState.getRoaming()) {
             mDialog.setText(ROAMING_INFO_VALUE_ID, mRes.getString(R.string.radioInfo_roaming_in));
         } else {
             mDialog.setText(ROAMING_INFO_VALUE_ID, mRes.getString(R.string.radioInfo_roaming_not));
diff --git a/src/com/android/settings/display/AdaptiveSleepPreferenceController.java b/src/com/android/settings/display/AdaptiveSleepPreferenceController.java
index 35f9c72..b21c6ac 100644
--- a/src/com/android/settings/display/AdaptiveSleepPreferenceController.java
+++ b/src/com/android/settings/display/AdaptiveSleepPreferenceController.java
@@ -139,13 +139,17 @@
     }
 
     public static int isControllerAvailable(Context context) {
-        return context.getResources().getBoolean(
-                com.android.internal.R.bool.config_adaptive_sleep_available)
-                && isAttentionServiceAvailable(context)
+        return isAdaptiveSleepSupported(context)
                 ? AVAILABLE_UNSEARCHABLE
                 : UNSUPPORTED_ON_DEVICE;
     }
 
+    static boolean isAdaptiveSleepSupported(Context context) {
+        return context.getResources().getBoolean(
+                com.android.internal.R.bool.config_adaptive_sleep_available)
+                && isAttentionServiceAvailable(context);
+    }
+
     private static boolean isAttentionServiceAvailable(Context context) {
         final PackageManager packageManager = context.getPackageManager();
         final String resolvePackage = packageManager.getAttentionServicePackageName();
diff --git a/src/com/android/settings/display/ScreenTimeoutSettings.java b/src/com/android/settings/display/ScreenTimeoutSettings.java
index 66f5ed3..18d1049 100644
--- a/src/com/android/settings/display/ScreenTimeoutSettings.java
+++ b/src/com/android/settings/display/ScreenTimeoutSettings.java
@@ -314,8 +314,7 @@
     }
 
     private static boolean isScreenAttentionAvailable(Context context) {
-        return context.getResources().getBoolean(
-                com.android.internal.R.bool.config_adaptive_sleep_available);
+        return AdaptiveSleepPreferenceController.isAdaptiveSleepSupported(context);
     }
 
     private static class TimeoutCandidateInfo extends CandidateInfo {
diff --git a/src/com/android/settings/network/AirplaneModePreferenceController.java b/src/com/android/settings/network/AirplaneModePreferenceController.java
index 122b975..6839037 100644
--- a/src/com/android/settings/network/AirplaneModePreferenceController.java
+++ b/src/com/android/settings/network/AirplaneModePreferenceController.java
@@ -35,11 +35,12 @@
 import com.android.settings.R;
 import com.android.settings.core.TogglePreferenceController;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
+import com.android.settingslib.core.lifecycle.events.OnDestroy;
 import com.android.settingslib.core.lifecycle.events.OnStart;
 import com.android.settingslib.core.lifecycle.events.OnStop;
 
 public class AirplaneModePreferenceController extends TogglePreferenceController
-        implements LifecycleObserver, OnStart, OnStop,
+        implements LifecycleObserver, OnStart, OnStop, OnDestroy,
         AirplaneModeEnabler.OnAirplaneModeChangedListener {
 
     public static final int REQUEST_CODE_EXIT_ECM = 1;
@@ -133,6 +134,12 @@
         }
     }
 
+    @Override
+    public void onDestroy() {
+        mAirplaneModeEnabler.close();
+    }
+
+
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         if (requestCode == REQUEST_CODE_EXIT_ECM) {
             final boolean isChoiceYes = data.getBooleanExtra(EXIT_ECM_RESULT, false);
diff --git a/src/com/android/settings/network/InternetUpdater.java b/src/com/android/settings/network/InternetUpdater.java
index cb8d32c..3d97e95 100644
--- a/src/com/android/settings/network/InternetUpdater.java
+++ b/src/com/android/settings/network/InternetUpdater.java
@@ -33,6 +33,7 @@
 import android.net.ConnectivityManager.NetworkCallback;
 import android.net.Network;
 import android.net.NetworkCapabilities;
+import android.net.wifi.WifiInfo;
 import android.net.wifi.WifiManager;
 import android.util.Log;
 
@@ -249,6 +250,9 @@
         @InternetType int internetType = INTERNET_NETWORKS_AVAILABLE;
         if (mInternetAvailable) {
             internetType = sTransportMap.get(mTransport);
+            if (internetType == INTERNET_WIFI && isCarrierWifiActive()) {
+                internetType = INTERNET_CELLULAR;
+            }
         } else if (mAirplaneModeEnabler.isAirplaneModeOn()
                 && mWifiManager.getWifiState() != WifiManager.WIFI_STATE_ENABLED) {
             internetType = INTERNET_OFF;
@@ -260,6 +264,15 @@
         }
     }
 
+    protected boolean isCarrierWifiActive() {
+        final WifiInfo wifiInfo = mWifiManager.getConnectionInfo();
+        if (wifiInfo == null || !wifiInfo.isCarrierMerged()) {
+            return false;
+        }
+        Log.i(TAG, "Detect a merged carrier Wi-Fi connected.");
+        return true;
+    }
+
     /**
      * Get the internet type.
      */
diff --git a/src/com/android/settings/network/NetworkProviderSettings.java b/src/com/android/settings/network/NetworkProviderSettings.java
index 25cf4ce..88e732a 100644
--- a/src/com/android/settings/network/NetworkProviderSettings.java
+++ b/src/com/android/settings/network/NetworkProviderSettings.java
@@ -116,6 +116,7 @@
     static final int MENU_ID_FORGET = Menu.FIRST + 3;
     static final int MENU_ID_MODIFY = Menu.FIRST + 4;
     static final int MENU_FIX_CONNECTIVITY = Menu.FIRST + 5;
+    static final int MENU_ID_SHARE = Menu.FIRST + 6;
 
     @VisibleForTesting
     static final int ADD_NETWORK_REQUEST = 2;
@@ -200,7 +201,7 @@
      * ensure that behavior is consistent if {@link #isUiRestricted()} changes. It could be changed
      * by the Test DPC tool in AFW mode.
      */
-    private boolean mIsRestricted;
+    protected boolean mIsRestricted;
 
     @VisibleForTesting
     AirplaneModeEnabler mAirplaneModeEnabler;
@@ -218,7 +219,8 @@
     PreferenceCategory mConnectedWifiEntryPreferenceCategory;
     @VisibleForTesting
     PreferenceCategory mFirstWifiEntryPreferenceCategory;
-    private PreferenceCategory mWifiEntryPreferenceCategory;
+    @VisibleForTesting
+    PreferenceCategory mWifiEntryPreferenceCategory;
     @VisibleForTesting
     AddWifiNetworkPreference mAddWifiNetworkPreference;
     private WifiSwitchPreferenceController mWifiSwitchPreferenceController;
@@ -459,6 +461,12 @@
     }
 
     @Override
+    public void onDestroy() {
+        mAirplaneModeEnabler.close();
+        super.onDestroy();
+    }
+
+    @Override
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
 
@@ -535,7 +543,8 @@
         }
 
         if (mSelectedWifiEntry.canDisconnect()) {
-            menu.add(Menu.NONE, MENU_ID_DISCONNECT, 0 /* order */,
+            menu.add(Menu.NONE, MENU_ID_SHARE, 0 /* order */, R.string.share);
+            menu.add(Menu.NONE, MENU_ID_DISCONNECT, 1 /* order */,
                     R.string.wifi_disconnect_button_text);
         }
 
@@ -574,6 +583,10 @@
             case MENU_ID_FORGET:
                 forget(mSelectedWifiEntry);
                 return true;
+            case MENU_ID_SHARE:
+                WifiDppUtils.showLockScreen(getContext(),
+                        () -> launchWifiDppConfiguratorActivity(mSelectedWifiEntry));
+                return true;
             case MENU_ID_MODIFY:
                 showDialog(mSelectedWifiEntry, WifiConfigUiBase2.MODE_MODIFY);
                 return true;
@@ -608,6 +621,23 @@
         return true;
     }
 
+    private void launchWifiDppConfiguratorActivity(WifiEntry wifiEntry) {
+        final Intent intent = WifiDppUtils.getConfiguratorQrCodeGeneratorIntentOrNull(getContext(),
+                mWifiManager, wifiEntry);
+
+        if (intent == null) {
+            Log.e(TAG, "Launch Wi-Fi DPP QR code generator with a wrong Wi-Fi network!");
+        } else {
+            mMetricsFeatureProvider.action(SettingsEnums.PAGE_UNKNOWN,
+                    SettingsEnums.ACTION_SETTINGS_SHARE_WIFI_QR_CODE,
+                    SettingsEnums.SETTINGS_WIFI_DPP_CONFIGURATOR,
+                    /* key */ null,
+                    /* value */ Integer.MIN_VALUE);
+
+            startActivity(intent);
+        }
+    }
+
     private void showDialog(WifiEntry wifiEntry, int dialogMode) {
         if (WifiUtils.isNetworkLockedDown(getActivity(), wifiEntry.getWifiConfiguration())
                 && wifiEntry.getConnectedState() == WifiEntry.CONNECTED_STATE_CONNECTED) {
@@ -771,7 +801,11 @@
         }
     }
 
-    private void updateWifiEntryPreferences() {
+    protected void updateWifiEntryPreferences() {
+        // bypass the update if the activity and the view are not ready, or it's restricted UI.
+        if (getActivity() == null || getView() == null || mIsRestricted) {
+            return;
+        }
         // in case state has changed
         if (mWifiPickerTracker.getWifiState() != WifiManager.WIFI_STATE_ENABLED) {
             return;
diff --git a/src/com/android/settings/network/ProviderModelSlice.java b/src/com/android/settings/network/ProviderModelSlice.java
index aafe715..df705cd 100644
--- a/src/com/android/settings/network/ProviderModelSlice.java
+++ b/src/com/android/settings/network/ProviderModelSlice.java
@@ -16,10 +16,10 @@
 
 package com.android.settings.network;
 
-
 import static android.app.slice.Slice.EXTRA_TOGGLE_STATE;
 
 import static com.android.settings.slices.CustomSliceRegistry.PROVIDER_MODEL_SLICE_URI;
+import static com.android.settings.slices.CustomSliceRegistry.WIFI_SLICE_URI;
 
 import android.annotation.ColorInt;
 import android.app.AlertDialog;
@@ -96,78 +96,77 @@
     @Override
     public Slice getSlice() {
         // The provider model slice step:
-        // First section:  Add a Wi-Fi item which state is connected.
-        // Second section:  Add a carrier item.
-        // Third section:  Add the Wi-Fi items which are not connected.
-        // Fourth section:  If device has connection problem, this row show the message for user.
-        @InternetUpdater.InternetType int internetType = getInternetType();
+        //  First section: Add the Ethernet item.
+        // Second section: Add the carrier item.
+        //  Third section: Add the Wi-Fi toggle item.
+        // Fourth section: Add the connected Wi-Fi item.
+        //  Fifth section: Add the Wi-Fi items which are not connected.
+        //  Sixth section: Add the See All item.
         final ListBuilder listBuilder = mHelper.createListBuilder(getUri());
-        if (mHelper.isAirplaneModeEnabled() && !mWifiManager.isWifiEnabled()
-                && internetType != InternetUpdater.INTERNET_ETHERNET) {
-            log("Airplane mode is enabled.");
-            return listBuilder.build();
-        }
-
         int maxListSize = 0;
-        List<WifiSliceItem> wifiList = null;
         final NetworkProviderWorker worker = getWorker();
         if (worker != null) {
-            // get Wi-Fi list.
-            wifiList = worker.getResults();
             maxListSize = worker.getApRowCount();
         } else {
             log("network provider worker is null.");
         }
 
-        final boolean hasCarrier = mHelper.hasCarrier();
-        log("hasCarrier: " + hasCarrier);
-
-        // First section:  Add a Ethernet or Wi-Fi item which state is connected.
-        boolean isConnectedWifiAddedTop = false;
-        final WifiSliceItem connectedWifiItem = mHelper.getConnectedWifiItem(wifiList);
-        if (internetType == InternetUpdater.INTERNET_ETHERNET) {
+        // First section: Add the Ethernet item.
+        if (getInternetType() == InternetUpdater.INTERNET_ETHERNET) {
             log("get Ethernet item which is connected");
             listBuilder.addRow(createEthernetRow());
             maxListSize--;
-        } else {
-            if (connectedWifiItem != null && internetType == InternetUpdater.INTERNET_WIFI) {
-                log("get Wi-Fi item which is connected to internet");
-                listBuilder.addRow(getWifiSliceItemRow(connectedWifiItem));
-                isConnectedWifiAddedTop = true;
+        }
+
+        // Second section: Add the carrier item.
+        if (!mHelper.isAirplaneModeEnabled()) {
+            final boolean hasCarrier = mHelper.hasCarrier();
+            log("hasCarrier: " + hasCarrier);
+            if (hasCarrier) {
+                mHelper.updateTelephony();
+                listBuilder.addRow(
+                        mHelper.createCarrierRow(
+                                worker != null ? worker.getNetworkTypeDescription() : ""));
                 maxListSize--;
             }
         }
 
-        // Second section:  Add a carrier item.
-        if (hasCarrier) {
-            mHelper.updateTelephony();
-            listBuilder.addRow(
-                    mHelper.createCarrierRow(
-                            worker != null ? worker.getNetworkTypeDescription() : ""));
-            maxListSize--;
+        // Third section: Add the Wi-Fi toggle item.
+        final boolean isWifiEnabled = mWifiManager.isWifiEnabled();
+        listBuilder.addRow(createWifiToggleRow(mContext, isWifiEnabled));
+        maxListSize--;
+        if (!isWifiEnabled) {
+            log("Wi-Fi is disabled");
+            return listBuilder.build();
+        }
+        List<WifiSliceItem> wifiList = (worker != null) ? worker.getResults() : null;
+        if (wifiList == null || wifiList.size() <= 0) {
+            log("Wi-Fi list is empty");
+            return listBuilder.build();
         }
 
-        // Third section:  Add the connected Wi-Fi item to Wi-Fi list if the Ethernet is connected.
-        if (connectedWifiItem != null && !isConnectedWifiAddedTop) {
+        // Fourth section: Add the connected Wi-Fi item.
+        final WifiSliceItem connectedWifiItem = mHelper.getConnectedWifiItem(wifiList);
+        if (connectedWifiItem != null) {
             log("get Wi-Fi item which is connected");
             listBuilder.addRow(getWifiSliceItemRow(connectedWifiItem));
             maxListSize--;
         }
 
-        // Fourth section:  Add the Wi-Fi items which are not connected.
-        if (wifiList != null && wifiList.size() > 0) {
-            log("get Wi-Fi items which are not connected. Wi-Fi items : " + wifiList.size());
-
-            final List<WifiSliceItem> disconnectedWifiList = wifiList.stream()
-                    .filter(wifiSliceItem -> wifiSliceItem.getConnectedState()
-                            != WifiEntry.CONNECTED_STATE_CONNECTED)
-                    .limit(maxListSize - 1)
-                    .collect(Collectors.toList());
-            for (WifiSliceItem item : disconnectedWifiList) {
-                listBuilder.addRow(getWifiSliceItemRow(item));
-            }
-            listBuilder.addRow(getSeeAllRow());
+        // Fifth section: Add the Wi-Fi items which are not connected.
+        log("get Wi-Fi items which are not connected. Wi-Fi items : " + wifiList.size());
+        final List<WifiSliceItem> disconnectedWifiList = wifiList.stream()
+                .filter(item -> item.getConnectedState() != WifiEntry.CONNECTED_STATE_CONNECTED)
+                .limit(maxListSize - 1)
+                .collect(Collectors.toList());
+        for (WifiSliceItem item : disconnectedWifiList) {
+            listBuilder.addRow(getWifiSliceItemRow(item));
         }
+
+        // Sixth section: Add the See All item.
+        log("add See-All");
+        listBuilder.addRow(getSeeAllRow());
+
         return listBuilder.build();
     }
 
@@ -324,6 +323,26 @@
                 .setSubtitle(mContext.getText(R.string.to_switch_networks_disconnect_ethernet));
     }
 
+    /**
+     * @return a {@link ListBuilder.RowBuilder} of the Wi-Fi toggle.
+     */
+    protected ListBuilder.RowBuilder createWifiToggleRow(Context context, boolean isWifiEnabled) {
+        final Intent intent = new Intent(WIFI_SLICE_URI.toString())
+                .setData(WIFI_SLICE_URI)
+                .setClass(context, SliceBroadcastReceiver.class)
+                .putExtra(EXTRA_TOGGLE_STATE, !isWifiEnabled)
+                // The FLAG_RECEIVER_FOREGROUND flag is necessary to avoid the intent delay of
+                // the first sending after the device restarts
+                .addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
+        final PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, intent,
+                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
+        final SliceAction toggleSliceAction = SliceAction.createToggle(pendingIntent,
+                null /* actionTitle */, isWifiEnabled);
+        return new ListBuilder.RowBuilder()
+                .setTitle(context.getString(R.string.wifi_settings))
+                .setPrimaryAction(toggleSliceAction);
+    }
+
     protected ListBuilder.RowBuilder getSeeAllRow() {
         final CharSequence title = mContext.getText(R.string.previous_connected_see_all);
         final IconCompat icon = getSeeAllIcon();
diff --git a/src/com/android/settings/network/telephony/NetworkProviderWorker.java b/src/com/android/settings/network/telephony/NetworkProviderWorker.java
index 675d60f..a6b438a 100644
--- a/src/com/android/settings/network/telephony/NetworkProviderWorker.java
+++ b/src/com/android/settings/network/telephony/NetworkProviderWorker.java
@@ -54,7 +54,7 @@
         DataConnectivityListener.Client, InternetUpdater.InternetChangeListener,
         SubscriptionsChangeListener.SubscriptionsChangeListenerClient {
     private static final String TAG = "NetworkProviderWorker";
-    private static final int PROVIDER_MODEL_DEFAULT_EXPANDED_ROW_COUNT = 5;
+    private static final int PROVIDER_MODEL_DEFAULT_EXPANDED_ROW_COUNT = 6;
     private DataContentObserver mMobileDataObserver;
     private SignalStrengthListener mSignalStrengthListener;
     private SubscriptionsChangeListener mSubscriptionsListener;
diff --git a/src/com/android/settings/panel/InternetConnectivityPanel.java b/src/com/android/settings/panel/InternetConnectivityPanel.java
index 53c0f20..ae6f2e0 100644
--- a/src/com/android/settings/panel/InternetConnectivityPanel.java
+++ b/src/com/android/settings/panel/InternetConnectivityPanel.java
@@ -39,7 +39,6 @@
 import android.util.Log;
 
 import androidx.annotation.VisibleForTesting;
-import androidx.fragment.app.FragmentActivity;
 import androidx.lifecycle.LifecycleObserver;
 import androidx.lifecycle.OnLifecycleEvent;
 
@@ -236,6 +235,11 @@
 
     @Override
     public Intent getSeeMoreIntent() {
+        // Disable the see more button for provider model design.
+        if (mIsProviderModelEnabled) {
+            return null;
+        }
+
         // Don't remove the see more intent for non-provider model design. This intent will be
         // used when isCustomizedButtonUsed() returns false.
         return new Intent(Settings.ACTION_WIRELESS_SETTINGS)
@@ -243,23 +247,6 @@
     }
 
     @Override
-    public boolean isCustomizedButtonUsed() {
-        return mIsProviderModelEnabled;
-    }
-
-    @Override
-    public CharSequence getCustomizedButtonTitle() {
-        return mContext.getText(
-                mInternetUpdater.isWifiEnabled() ? R.string.turn_off_wifi : R.string.turn_on_wifi);
-    }
-
-    @Override
-    public void onClickCustomizedButton(FragmentActivity panelActivity) {
-        // Don't finish the panel activity
-        mWifiManager.setWifiEnabled(!mInternetUpdater.isWifiEnabled());
-    }
-
-    @Override
     public boolean isProgressBarVisible() {
         return mIsProgressBarVisible;
     }
@@ -320,7 +307,6 @@
         }
         updateSubtitleText();
         mCallback.onHeaderChanged();
-        mCallback.onCustomizedButtonStateChanged();
     }
 
     @VisibleForTesting
diff --git a/src/com/android/settings/password/SetupChooseLockGeneric.java b/src/com/android/settings/password/SetupChooseLockGeneric.java
index 15a90e3..3261b81 100644
--- a/src/com/android/settings/password/SetupChooseLockGeneric.java
+++ b/src/com/android/settings/password/SetupChooseLockGeneric.java
@@ -23,7 +23,6 @@
 
 import android.content.Context;
 import android.content.Intent;
-import android.content.res.Resources;
 import android.os.Bundle;
 import android.os.IBinder;
 import android.os.UserHandle;
@@ -43,6 +42,7 @@
 import com.android.settings.utils.SettingsDividerItemDecoration;
 
 import com.google.android.setupdesign.GlifPreferenceLayout;
+import com.google.android.setupdesign.util.ThemeHelper;
 
 /**
  * Setup Wizard's version of ChooseLockGeneric screen. It inherits the logic and basic structure
@@ -67,13 +67,9 @@
     }
 
     @Override
-    protected void onApplyThemeResource(Resources.Theme theme, int resid, boolean first) {
-        final int new_resid = SetupWizardUtils.getTheme(this, getIntent());
-        super.onApplyThemeResource(theme, new_resid, first);
-    }
-
-    @Override
     protected void onCreate(Bundle savedInstance) {
+        setTheme(SetupWizardUtils.getTheme(this, getIntent()));
+        ThemeHelper.trySetDynamicColor(this);
         super.onCreate(savedInstance);
 
         if(getIntent().hasExtra(EXTRA_KEY_REQUESTED_MIN_COMPLEXITY)) {
@@ -92,6 +88,12 @@
         findViewById(R.id.content_parent).setFitsSystemWindows(false);
     }
 
+    @Override
+    protected boolean isToolbarEnabled() {
+        // Hide the action bar from this page.
+        return false;
+    }
+
     public static class SetupChooseLockGenericFragment extends ChooseLockGenericFragment {
 
         public static final String EXTRA_PASSWORD_QUALITY = ":settings:password_quality";
diff --git a/tests/robotests/src/com/android/settings/accessibility/AccessibilityButtonFooterPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/accessibility/AccessibilityButtonFooterPreferenceControllerTest.java
new file mode 100644
index 0000000..33c5762
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/accessibility/AccessibilityButtonFooterPreferenceControllerTest.java
@@ -0,0 +1,79 @@
+/*
+ * 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.accessibility;
+
+import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_2BUTTON;
+import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_GESTURAL;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.content.res.Resources;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.R;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+import org.robolectric.RobolectricTestRunner;
+
+/** Tests for {@link AccessibilityButtonFooterPreferenceController}. */
+@RunWith(RobolectricTestRunner.class)
+public class AccessibilityButtonFooterPreferenceControllerTest {
+
+    @Rule
+    public final MockitoRule mockito = MockitoJUnit.rule();
+
+    @Spy
+    private final Context mContext = ApplicationProvider.getApplicationContext();
+    @Spy
+    private final Resources mResources = mContext.getResources();
+    private AccessibilityButtonFooterPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        mController = new AccessibilityButtonFooterPreferenceController(mContext,
+                "test_key");
+        when(mContext.getResources()).thenReturn(mResources);
+    }
+
+    @Test
+    public void getSummary_navigationGestureEnabled_shouldReturnButtonAndGestureSummary() {
+        when(mResources.getInteger(com.android.internal.R.integer.config_navBarInteractionMode))
+                    .thenReturn(NAV_BAR_MODE_GESTURAL);
+
+        assertThat(mController.getSummary()).isEqualTo(
+                mContext.getText(R.string.accessibility_button_gesture_description));
+    }
+
+    @Test
+    public void getSummary_navigationGestureDisabled_shouldReturnButtonSummary() {
+        when(mResources.getInteger(com.android.internal.R.integer.config_navBarInteractionMode))
+                .thenReturn(NAV_BAR_MODE_2BUTTON);
+
+        assertThat(mController.getSummary()).isEqualTo(
+                mContext.getText(R.string.accessibility_button_description));
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/accessibility/AnimatedImagePreferenceTest.java b/tests/robotests/src/com/android/settings/accessibility/AnimatedImagePreferenceTest.java
index 4bce0bb..c7e5b13 100644
--- a/tests/robotests/src/com/android/settings/accessibility/AnimatedImagePreferenceTest.java
+++ b/tests/robotests/src/com/android/settings/accessibility/AnimatedImagePreferenceTest.java
@@ -32,8 +32,7 @@
 import android.graphics.drawable.AnimatedVectorDrawable;
 import android.graphics.drawable.AnimationDrawable;
 import android.net.Uri;
-import android.view.LayoutInflater;
-import android.view.View;
+import android.view.ViewGroup;
 import android.widget.ImageView;
 
 import androidx.preference.PreferenceViewHolder;
@@ -45,6 +44,7 @@
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.mockito.Spy;
 import org.robolectric.RobolectricTestRunner;
@@ -57,10 +57,12 @@
 public class AnimatedImagePreferenceTest {
     private final Context mContext = RuntimeEnvironment.application;
     private Uri mImageUri;
-    private View mRootView;
     private PreferenceViewHolder mViewHolder;
     private AnimatedImagePreference mAnimatedImagePreference;
 
+    @Mock
+    private ViewGroup mRootView;
+
     @Spy
     private ImageView mImageView;
 
@@ -68,9 +70,8 @@
     public void init() {
         MockitoAnnotations.initMocks(this);
 
-        final LayoutInflater inflater = LayoutInflater.from(mContext);
-        mRootView = spy(inflater.inflate(R.layout.preference_animated_image, /* root= */ null));
         mViewHolder = spy(PreferenceViewHolder.createInstanceForTests(mRootView));
+        doReturn(new LottieAnimationView(mContext)).when(mRootView).findViewById(R.id.lottie_view);
         mImageView = spy(new ImageView(mContext));
 
         mAnimatedImagePreference = new AnimatedImagePreference(mContext);
diff --git a/tests/robotests/src/com/android/settings/display/ScreenTimeoutSettingsTest.java b/tests/robotests/src/com/android/settings/display/ScreenTimeoutSettingsTest.java
index abb616a..41e4429 100644
--- a/tests/robotests/src/com/android/settings/display/ScreenTimeoutSettingsTest.java
+++ b/tests/robotests/src/com/android/settings/display/ScreenTimeoutSettingsTest.java
@@ -22,16 +22,24 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.isA;
 import static org.mockito.Mockito.atLeast;
 import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
 import android.app.admin.DevicePolicyManager;
 import android.content.ContentResolver;
 import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.content.pm.ServiceInfo;
 import android.content.res.Resources;
 import android.provider.SearchIndexableResource;
 import android.provider.Settings;
@@ -80,6 +88,9 @@
     @Mock
     Preference mDisableOptionsPreference;
 
+    @Mock
+    private PackageManager mPackageManager;
+
     @Before
     public void setup() {
         MockitoAnnotations.initMocks(this);
@@ -90,6 +101,15 @@
         mContentResolver = mContext.getContentResolver();
         mResources = spy(mContext.getResources());
 
+        doReturn(mPackageManager).when(mContext).getPackageManager();
+        when(mPackageManager.getAttentionServicePackageName()).thenReturn("some.package");
+        when(mPackageManager.checkPermission(any(), any())).thenReturn(
+                PackageManager.PERMISSION_GRANTED);
+        final ResolveInfo attentionServiceResolveInfo = new ResolveInfo();
+        attentionServiceResolveInfo.serviceInfo = new ServiceInfo();
+        when(mPackageManager.resolveService(isA(Intent.class), anyInt())).thenReturn(
+                attentionServiceResolveInfo);
+
         doReturn(TIMEOUT_ENTRIES).when(mResources).getStringArray(R.array.screen_timeout_entries);
         doReturn(TIMEOUT_VALUES).when(mResources).getStringArray(R.array.screen_timeout_entries);
         doReturn(true).when(mResources).getBoolean(
@@ -148,6 +168,13 @@
     }
 
     @Test
+    public void updateCandidates_AttentionServiceNotInstalled_doNoShowAdaptiveSleepPreference() {
+        when(mPackageManager.resolveService(isA(Intent.class), anyInt())).thenReturn(null);
+
+        verify(mSettings.mAdaptiveSleepController, never()).addToScreen(mPreferenceScreen);
+    }
+
+    @Test
     public void updateCandidates_enforcedAdmin_showDisabledByAdminPreference() {
         mSettings.mAdmin = new RestrictedLockUtils.EnforcedAdmin();
         mSettings.mDisableOptionsPreference = mDisableOptionsPreference;
diff --git a/tests/robotests/src/com/android/settings/network/NetworkProviderSettingsTest.java b/tests/robotests/src/com/android/settings/network/NetworkProviderSettingsTest.java
index 7affe68..9951449 100644
--- a/tests/robotests/src/com/android/settings/network/NetworkProviderSettingsTest.java
+++ b/tests/robotests/src/com/android/settings/network/NetworkProviderSettingsTest.java
@@ -535,4 +535,32 @@
 
         assertThat(p instanceof NetworkProviderSettings.FirstWifiEntryPreference).isTrue();
     }
+
+    @Test
+    public void updateWifiEntryPreferences_activityIsNull_ShouldNotCrash() {
+        when(mNetworkProviderSettings.getActivity()).thenReturn(null);
+
+        // should not crash
+        mNetworkProviderSettings.updateWifiEntryPreferences();
+    }
+
+    @Test
+    public void updateWifiEntryPreferences_viewIsNull_ShouldNotCrash() {
+        final FragmentActivity activity = mock(FragmentActivity.class);
+        when(mNetworkProviderSettings.getActivity()).thenReturn(activity);
+        when(mNetworkProviderSettings.getView()).thenReturn(null);
+
+        // should not crash
+        mNetworkProviderSettings.updateWifiEntryPreferences();
+    }
+
+    @Test
+    public void updateWifiEntryPreferences_isRestricted_bypassUpdate() {
+        mNetworkProviderSettings.mIsRestricted = true;
+        mNetworkProviderSettings.mWifiEntryPreferenceCategory = mock(PreferenceCategory.class);
+
+        mNetworkProviderSettings.updateWifiEntryPreferences();
+
+        verify(mNetworkProviderSettings.mWifiEntryPreferenceCategory, never()).setVisible(true);
+    }
 }
diff --git a/tests/unit/src/com/android/settings/network/InternetUpdaterTest.java b/tests/unit/src/com/android/settings/network/InternetUpdaterTest.java
index 5ab2ce0..c54c3ee 100644
--- a/tests/unit/src/com/android/settings/network/InternetUpdaterTest.java
+++ b/tests/unit/src/com/android/settings/network/InternetUpdaterTest.java
@@ -39,6 +39,7 @@
 import android.content.IntentFilter;
 import android.net.ConnectivityManager;
 import android.net.NetworkCapabilities;
+import android.net.wifi.WifiInfo;
 import android.net.wifi.WifiManager;
 
 import androidx.lifecycle.Lifecycle;
@@ -194,4 +195,17 @@
 
         assertThat(mInternetUpdater.getInternetType()).isEqualTo(INTERNET_ETHERNET);
     }
+
+    @Test
+    public void updateInternetType_carrierWifiConnected_getInternetCellular() {
+        final WifiInfo wifiInfo = mock(WifiInfo.class);
+        doReturn(wifiInfo).when(mWifiManager).getConnectionInfo();
+        doReturn(true).when(wifiInfo).isCarrierMerged();
+        mInternetUpdater.mInternetAvailable = true;
+        mInternetUpdater.mTransport = TRANSPORT_WIFI;
+
+        mInternetUpdater.updateInternetType();
+
+        assertThat(mInternetUpdater.getInternetType()).isEqualTo(INTERNET_CELLULAR);
+    }
 }
diff --git a/tests/unit/src/com/android/settings/network/ProviderModelSliceTest.java b/tests/unit/src/com/android/settings/network/ProviderModelSliceTest.java
index 722e305..66247d3 100644
--- a/tests/unit/src/com/android/settings/network/ProviderModelSliceTest.java
+++ b/tests/unit/src/com/android/settings/network/ProviderModelSliceTest.java
@@ -46,6 +46,8 @@
 import android.telephony.TelephonyManager;
 
 import androidx.slice.Slice;
+import androidx.slice.SliceItem;
+import androidx.slice.SliceMetadata;
 import androidx.slice.SliceProvider;
 import androidx.slice.builders.ListBuilder;
 import androidx.slice.builders.SliceAction;
@@ -104,8 +106,6 @@
     ListBuilder.RowBuilder mMockCarrierRowBuild;
     @Mock
     WifiPickerTracker mWifiPickerTracker;
-    @Mock
-    WifiSliceItem mWifiSliceItem;
     AlertDialog mMockAlertDialog;
 
     private FakeFeatureFactory mFeatureFactory;
@@ -127,7 +127,7 @@
         when(mContext.getSystemService(TelephonyManager.class)).thenReturn(mTelephonyManager);
         when(mTelephonyManager.createForSubscriptionId(anyInt())).thenReturn(mTelephonyManager);
         when(mContext.getSystemService(WifiManager.class)).thenReturn(mWifiManager);
-
+        when(mWifiManager.isWifiEnabled()).thenReturn(true);
 
         // Set-up specs for SliceMetadata.
         SliceProvider.setSpecs(SliceLiveData.SUPPORTED_SPECS);
@@ -192,7 +192,24 @@
 
     @Test
     @UiThreadTest
-    public void getSlice_haveTwoWifiAndOneCarrier_getCarrierAndTwoWiFiAndSeeAll() {
+    public void getSlice_airplaneModeIsOn_oneWifiToggle() {
+        mWifiList.clear();
+        mMockNetworkProviderWorker.updateSelfResults(null);
+        mockHelperCondition(true, false, false, null);
+
+        final Slice slice = mMockProviderModelSlice.getSlice();
+
+        assertThat(slice).isNotNull();
+        verify(mListBuilder, times(1)).addRow(any(ListBuilder.RowBuilder.class));
+        final SliceItem sliceTitle =
+                SliceMetadata.from(mContext, slice).getListContent().getHeader().getTitleItem();
+        assertThat(sliceTitle.getText()).isEqualTo(
+                ResourcesUtils.getResourcesString(mContext, "wifi_settings"));
+    }
+
+    @Test
+    @UiThreadTest
+    public void getSlice_haveTwoWifiAndOneCarrier_getFiveRow() {
         mWifiList.clear();
         mockWifiItemCondition(mMockWifiSliceItem1, "wifi1", "wifi1",
                 WifiEntry.CONNECTED_STATE_CONNECTED, "wifi1_key", true);
@@ -207,13 +224,13 @@
 
         assertThat(slice).isNotNull();
         verify(mListBuilder, times(1)).addRow(mMockCarrierRowBuild);
-        verify(mListBuilder, times(4)).addRow(any(ListBuilder.RowBuilder.class));
+        verify(mListBuilder, times(5)).addRow(any(ListBuilder.RowBuilder.class));
         assertThat(mMockProviderModelSlice.hasSeeAllRow()).isTrue();
     }
 
     @Test
     @UiThreadTest
-    public void getSlice_haveOneConnectedWifiAndTwoDisconnectedWifiAndNoCarrier_getFourRow() {
+    public void getSlice_haveOneConnectedWifiAndTwoDisconnectedWifiAndNoCarrier_getFiveRow() {
         mWifiList.clear();
         mockWifiItemCondition(mMockWifiSliceItem1, "wifi1", "wifi1",
                 WifiEntry.CONNECTED_STATE_CONNECTED, "wifi1_key", true);
@@ -230,13 +247,13 @@
         final Slice slice = mMockProviderModelSlice.getSlice();
 
         assertThat(slice).isNotNull();
-        verify(mListBuilder, times(4)).addRow(any(ListBuilder.RowBuilder.class));
+        verify(mListBuilder, times(5)).addRow(any(ListBuilder.RowBuilder.class));
         assertThat(mMockProviderModelSlice.hasSeeAllRow()).isTrue();
     }
 
     @Test
     @UiThreadTest
-    public void getSlice_haveTwoDisconnectedWifiAndNoCarrier_getThreeRow() {
+    public void getSlice_haveTwoDisconnectedWifiAndNoCarrier_getFourRow() {
         mWifiList.clear();
         mockWifiItemCondition(mMockWifiSliceItem1, "wifi1", "wifi1",
                 WifiEntry.CONNECTED_STATE_DISCONNECTED, "wifi1_key", true);
@@ -250,13 +267,13 @@
         final Slice slice = mMockProviderModelSlice.getSlice();
 
         assertThat(slice).isNotNull();
-        verify(mListBuilder, times(3)).addRow(any(ListBuilder.RowBuilder.class));
+        verify(mListBuilder, times(4)).addRow(any(ListBuilder.RowBuilder.class));
         assertThat(mMockProviderModelSlice.hasSeeAllRow()).isTrue();
     }
 
     @Test
     @UiThreadTest
-    public void getSlice_haveEthernetAndCarrierAndTwoDisconnectedWifi_getFiveRow() {
+    public void getSlice_haveEthernetAndCarrierAndTwoDisconnectedWifi_getSixRow() {
         mWifiList.clear();
         mockWifiItemCondition(mMockWifiSliceItem1, "wifi1", "wifi1",
                 WifiEntry.CONNECTED_STATE_DISCONNECTED, "wifi1_key", true);
@@ -274,13 +291,13 @@
         assertThat(slice).isNotNull();
         assertThat(mMockProviderModelSlice.hasCreateEthernetRow()).isTrue();
         verify(mListBuilder, times(1)).addRow(mMockCarrierRowBuild);
-        verify(mListBuilder, times(5)).addRow(any(ListBuilder.RowBuilder.class));
+        verify(mListBuilder, times(6)).addRow(any(ListBuilder.RowBuilder.class));
         assertThat(mMockProviderModelSlice.hasSeeAllRow()).isTrue();
     }
 
     @Test
     @UiThreadTest
-    public void getSlice_haveEthernetAndCarrierAndConnectedWifiAndDisconnectedWifi_getFiveRow() {
+    public void getSlice_haveEthernetAndCarrierAndConnectedWifiAndDisconnectedWifi_getSixRow() {
         mWifiList.clear();
         mockWifiItemCondition(mMockWifiSliceItem1, "wifi1", "wifi1",
                 WifiEntry.CONNECTED_STATE_CONNECTED, "wifi1_key", true);
@@ -298,7 +315,7 @@
         assertThat(slice).isNotNull();
         assertThat(mMockProviderModelSlice.hasCreateEthernetRow()).isTrue();
         verify(mListBuilder, times(1)).addRow(mMockCarrierRowBuild);
-        verify(mListBuilder, times(5)).addRow(any(ListBuilder.RowBuilder.class));
+        verify(mListBuilder, times(6)).addRow(any(ListBuilder.RowBuilder.class));
         assertThat(mMockProviderModelSlice.hasSeeAllRow()).isTrue();
     }
 
@@ -396,6 +413,11 @@
             return super.getSeeAllRow();
         }
 
+        @Override
+        public ListBuilder.RowBuilder getWifiSliceItemRow(WifiSliceItem wifiSliceItem) {
+            return super.getWifiSliceItemRow(wifiSliceItem);
+        }
+
         public boolean hasCreateEthernetRow() {
             return mHasCreateEthernetRow;
         }
diff --git a/tests/unit/src/com/android/settings/panel/InternetConnectivityPanelTest.java b/tests/unit/src/com/android/settings/panel/InternetConnectivityPanelTest.java
index c13d368..30a2729 100644
--- a/tests/unit/src/com/android/settings/panel/InternetConnectivityPanelTest.java
+++ b/tests/unit/src/com/android/settings/panel/InternetConnectivityPanelTest.java
@@ -21,7 +21,6 @@
 import static org.mockito.Mockito.clearInvocations;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -32,7 +31,6 @@
 import android.net.wifi.WifiManager;
 import android.os.Handler;
 
-import androidx.fragment.app.FragmentActivity;
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
@@ -89,8 +87,6 @@
     private WifiManager mWifiManager;
     @Mock
     private ProviderModelSliceHelper mProviderModelSliceHelper;
-    @Mock
-    private FragmentActivity mPanelActivity;
 
     private Context mContext;
     private FakeHandlerInjector mFakeHandlerInjector;
@@ -223,20 +219,6 @@
     }
 
     @Test
-    public void getCustomizedButtonTitle_wifiOff_turnOnWifi() {
-        doReturn(false).when(mInternetUpdater).isWifiEnabled();
-
-        assertThat(mPanel.getCustomizedButtonTitle()).isEqualTo(BUTTON_TURN_ON_WIFI);
-    }
-
-    @Test
-    public void getCustomizedButtonTitle_wifiOn_turnOffWifi() {
-        doReturn(true).when(mInternetUpdater).isWifiEnabled();
-
-        assertThat(mPanel.getCustomizedButtonTitle()).isEqualTo(BUTTON_TURN_OFF_WIFI);
-    }
-
-    @Test
     public void getSlices_providerModelDisabled_containsNecessarySlices() {
         mPanel.mIsProviderModelEnabled = false;
         List<Uri> uris = mPanel.getSlices();
@@ -255,33 +237,17 @@
     }
 
     @Test
-    public void getSeeMoreIntent_shouldNotNull() {
+    public void getSeeMoreIntent_providerModelDisabled_shouldNotNull() {
+        mPanel.mIsProviderModelEnabled = false;
+
         assertThat(mPanel.getSeeMoreIntent()).isNotNull();
     }
 
     @Test
-    public void onClickCustomizedButton_wifiOn_setWifiOff() {
-        doReturn(true).when(mInternetUpdater).isWifiEnabled();
+    public void getSeeMoreIntent_providerModelEnabled_shouldBeNull() {
+        mPanel.mIsProviderModelEnabled = true;
 
-        mPanel.onClickCustomizedButton(mPanelActivity);
-
-        verify(mWifiManager).setWifiEnabled(false);
-    }
-
-    @Test
-    public void onClickCustomizedButton_wifiOff_setWifiOn() {
-        doReturn(false).when(mInternetUpdater).isWifiEnabled();
-
-        mPanel.onClickCustomizedButton(mPanelActivity);
-
-        verify(mWifiManager).setWifiEnabled(true);
-    }
-
-    @Test
-    public void onClickCustomizedButton_shouldNotFinishActivity() {
-        mPanel.onClickCustomizedButton(mPanelActivity);
-
-        verify(mPanelActivity, never()).finish();
+        assertThat(mPanel.getSeeMoreIntent()).isNull();
     }
 
     @Test
@@ -294,26 +260,6 @@
     }
 
     @Test
-    public void onWifiEnabledChanged_wifiOff_onCustomizedButtonStateChanged() {
-        doReturn(false).when(mInternetUpdater).isWifiEnabled();
-        clearInvocations(mPanelContentCallback);
-
-        mPanel.onWifiEnabledChanged(false);
-
-        verify(mPanelContentCallback).onCustomizedButtonStateChanged();
-    }
-
-    @Test
-    public void onWifiEnabledChanged_wifiOn_onCustomizedButtonStateChanged() {
-        doReturn(true).when(mInternetUpdater).isWifiEnabled();
-        clearInvocations(mPanelContentCallback);
-
-        mPanel.onWifiEnabledChanged(true);
-
-        verify(mPanelContentCallback).onCustomizedButtonStateChanged();
-    }
-
-    @Test
     public void updateProgressBar_wifiDisabled_hideProgress() {
         mPanel.mIsProgressBarVisible = true;
         doReturn(false).when(mInternetUpdater).isWifiEnabled();