diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index 521d709..b8bd424 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -1378,6 +1378,26 @@
          <item>@string/wifi_calling_mode_cellular_preferred_summary</item>
     </string-array>
 
+    <!-- Carrier variant of Enhaced 4G LTE Mode title.  [CHAR LIMIT=NONE] -->
+    <string-array name="enhanced_4g_lte_mode_title_variant">
+        <!-- 0: Default -->
+        <item>@string/enhanced_4g_lte_mode_title</item>
+        <!-- 1: Verizon -->
+        <item>@string/enhanced_4g_lte_mode_title_advanced_calling</item>
+        <!-- 2: All carriers who want 4G -->
+        <item>@string/enhanced_4g_lte_mode_title_4g_calling</item>
+    </string-array>
+
+    <!-- Carrier variant of Enhaced 4G LTE Mode summary.  [CHAR LIMIT=NONE] -->
+    <string-array name="enhanced_4g_lte_mode_sumary_variant">
+        <!-- 0: Default -->
+        <item>@string/enhanced_4g_lte_mode_summary</item>
+        <!-- 1: Verizon -->
+        <item>@string/enhanced_4g_lte_mode_summary</item>
+        <!-- 2: All carriers who want 4G -->
+        <item>@string/enhanced_4g_lte_mode_summary_4g_calling</item>
+    </string-array>
+
     <!-- Bluetooth icon foreground colors -->
     <integer-array name="bt_icon_fg_colors">
         <item>@color/bt_color_icon_1</item>
diff --git a/res/values/colors.xml b/res/values/colors.xml
index c333edb..ff040ee 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -100,7 +100,7 @@
     <color name="homepage_privacy_background">#5E97F6</color>
 
     <color name="homepage_card_stroke_color">#1f000000</color>
-    <color name="homepage_card_dismissal_background">@*android:color/material_grey_50</color>
+    <color name="homepage_card_dismissal_background">@*android:color/material_grey_100</color>
     <color name="contextual_card_background">@*android:color/background_device_default_light</color>
     <!-- End of dashboard/homepage icon background colors -->
 
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 23a5c89..e51734c 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -2620,8 +2620,6 @@
     <string name="sound_effects_enable_title">Tap sounds</string>
     <!-- Sound settings screen, setting check box label -->
     <string name="lock_sounds_enable_title">Screen lock sound</string>
-    <!-- Sound settings screen, setting check box label -->
-    <string name="haptic_feedback_enable_title">Vibrate on tap</string>
     <!-- Sound settings screen, setting option name checkbox to enable/disable audio recording features that improve audio recording in noisy environments -->
     <string name="audio_record_proc_title">Noise cancellation</string>
     <!-- Volume description for media volume -->
@@ -5662,12 +5660,6 @@
     <string name="battery_saver_schedule_settings_title">Set a schedule</string>
 
     <!-- Battery Saver: Title for sticky battery saver preference [CHAR_LIMIT=60] -->
-    <string name="battery_saver_sticky_title">Keep battery saver on</string>
-
-    <!-- Battery Saver: Description for sticky battery saver preference [CHAR_LIMIT=NONE] -->
-    <string name="battery_saver_sticky_description">Battery saver will stay on even after device is fully charged</string>
-
-    <!-- Battery Saver: Title for sticky battery saver preference [CHAR_LIMIT=60] -->
     <string name="battery_saver_sticky_title_new">Turn off when fully charged</string>
 
     <!-- Battery Saver: Description for sticky battery saver preference [CHAR_LIMIT=NONE] -->
@@ -6781,6 +6773,24 @@
     <string name="help_uri_notifications" translatable="false"></string>
     <!-- Help URI, Apps [DO NOT TRANSLATE] -->
     <string name="help_uri_apps" translatable="false"></string>
+    <!-- Help URI, manage apps storage [DO NOT TRANSLATE] -->
+    <string name="help_uri_apps_storage" translatable="false"></string>
+    <!-- Help URI, manage apps power [DO NOT TRANSLATE] -->
+    <string name="help_uri_apps_high_power" translatable="false"></string>
+    <!-- Help URI, manage apps overlay [DO NOT TRANSLATE] -->
+    <string name="help_uri_apps_overlay" translatable="false"></string>
+    <!-- Help URI, manage apps write settings [DO NOT TRANSLATE] -->
+    <string name="help_uri_apps_write_settings" translatable="false"></string>
+    <!-- Help URI, manage apps manage sources [DO NOT TRANSLATE] -->
+    <string name="help_uri_apps_manage_sources" translatable="false"></string>
+    <!-- Help URI, manage apps games [DO NOT TRANSLATE] -->
+    <string name="help_uri_apps_games" translatable="false"></string>
+    <!-- Help URI, manage apps movies [DO NOT TRANSLATE] -->
+    <string name="help_uri_apps_movies" translatable="false"></string>
+    <!-- Help URI, manage apps photography [DO NOT TRANSLATE] -->
+    <string name="help_uri_apps_photography" translatable="false"></string>
+    <!-- Help URI, manage apps wifi access [DO NOT TRANSLATE] -->
+    <string name="help_uri_apps_wifi_access" translatable="false"></string>
     <!-- Help URI, Storage [DO NOT TRANSLATE] -->
     <string name="help_uri_storage" translatable="false"></string>
     <!-- Help URI, Accessibility [DO NOT TRANSLATE] -->
@@ -6921,9 +6931,15 @@
     <!-- Access point names title.  [CHAR LIMIT=50] -->
     <string name="access_point_names">Access point names</string>
     <!-- Enhaced 4G LTE Mode title.  [CHAR LIMIT=50] -->
-    <string name="enhanced_4g_lte_mode_title">Enhanced 4G LTE Mode</string>
+    <string name="enhanced_4g_lte_mode_title">VoLTE</string>
+    <!-- Enhaced 4G LTE Mode title for carriers who want to show Advanced Calling.  [CHAR LIMIT=50] -->
+    <string name="enhanced_4g_lte_mode_title_advanced_calling">Advanced Calling</string>
+    <!-- Enhaced 4G LTE Mode title for carriers who want to show 4G Calling.  [CHAR LIMIT=50] -->
+    <string name="enhanced_4g_lte_mode_title_4g_calling">4G Calling</string>
     <!-- Enhaced 4G LTE Mode summary.  [CHAR LIMIT=100] -->
-    <string name="enhanced_4g_lte_mode_summary">Use LTE data to enhance voice and communications (Recommended)</string>
+    <string name="enhanced_4g_lte_mode_summary">Use LTE services to improve voice and other communications (recommended)</string>
+    <!-- Enhaced 4G LTE Mode summary for 4g calling.  [CHAR LIMIT=100] -->
+    <string name="enhanced_4g_lte_mode_summary_4g_calling">Use 4G services to improve voice and other communications (recommended)</string>
     <!-- Preferred network type title.  [CHAR LIMIT=50] -->
     <string name="preferred_network_type_title">Preferred network type</string>
     <!-- Preferred network type summary.  [CHAR LIMIT=100] -->
@@ -7118,6 +7134,24 @@
 
     <!--Search Keywords [CHAR LIMIT=NONE]-->
     <string name="keywords_wifi">wifi, wi-fi, network connection, internet, wireless, data, wi fi</string>
+    <!-- Search keyword for "Open Network Notification" settings. [CHAR_LIMIT=NONE]-->
+    <string name="keywords_wifi_notify_open_networks">Wi\u2011Fi notification, wifi notification</string>
+    <!-- Search keyword for "Adaptive brightness" settings. [CHAR_LIMIT=NONE]-->
+    <string name="keywords_auto_brightness">Auto brightness</string>
+    <!-- Search keyword for "Vibrate on touch" settings. [CHAR_LIMIT=NONE]-->
+    <string name="keywords_vibrate_on_touch">Stop vibration, tap, keyboard</string>
+    <!-- Search keyword for "Time format" settings. [CHAR_LIMIT=NONE]-->
+    <string name="keywords_time_format">Use 24-hour format</string>
+    <!-- Search keyword for "Files" settings under Settings > Storage. [CHAR_LIMIT=NONE]-->
+    <string name="keywords_storage_files">Download</string>
+    <!-- Search keyword for "Default Apps" settings [CHAR_LIMIT=NONE]-->
+    <string name="keywords_app_default">Open with</string>
+    <!-- Search keyword for "App info" settings [CHAR_LIMIT=NONE]-->
+    <string name="keywords_applications_settings">Applications</string>
+    <!-- Search keyword for "Time zone" settings [CHAR_LIMIT=NONE]-->
+    <string name="keywords_time_zone">timezone</string>
+    <!-- Search keyword for "Display over other apps" settings [CHAR_LIMIT=NONE]-->
+    <string name="keywords_draw_overlay">Chat head</string>
     <string name="keywords_change_wifi_state">wifi, wi-fi, toggle, control</string>
     <string name="keywords_more_default_sms_app">text message, texting, messages, messaging, default</string>
     <string name="keywords_more_mobile_networks">cellular, mobile, cell carrier, wireless, data, 4g,3g, 2g, lte</string>
@@ -7128,7 +7162,8 @@
     <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>
-    <string name="keywords_display_cast_screen">project, cast</string>
+    <!-- Search keyword for "Cast" settings [CHAR_LIMIT=NONE]-->
+    <string name="keywords_display_cast_screen">project, cast, Screen mirroring, Screen sharing, mirroring, share screen, screen casting</string>
     <string name="keywords_storage">space, disk, hard drive, device usage</string>
     <string name="keywords_battery">power usage, charge</string>
     <string name="keywords_spell_checker">spelling, dictionary, spellcheck, auto-correct</string>
@@ -7181,7 +7216,7 @@
     <string name="keywords_ambient_display_screen">Ambient display, Lock screen display</string>
 
     <!-- Search keyword for lock screen notification setting [CHAR_LIMIT=NONE] -->
-    <string name="keywords_lock_screen_notif">lock screen notification</string>
+    <string name="keywords_lock_screen_notif">lock screen notification, notifications</string>
 
     <!-- Search keyword for face settings. -->
     <string name="keywords_face_settings">face</string>
@@ -7368,6 +7403,12 @@
     <!-- Sound: Other sounds: Title for the option enabling boot sounds. [CHAR LIMIT=30] -->
     <string name="boot_sounds_title">Power on sounds</string>
 
+    <!-- Setting title for controlling how caption text display in real time [CHAR LIMIT=40]-->
+    <string name="live_caption_title">Live Caption</string>
+
+    <!-- Setting summary for controlling how caption text display in real time [CHAR LIMIT=NONE]-->
+    <string name="live_caption_summary">Automatically caption media</string>
+
     <!-- Sound: Summary for the Do not Disturb option when there is no automatic rules turned on. [CHAR LIMIT=NONE]-->
     <string name="zen_mode_settings_summary_off">Never</string>
 
@@ -7387,7 +7428,7 @@
     <string name="zen_mode_behavior_settings_title">Exceptions</string>
 
     <!-- Do not disturb: Title for the dnd duration setting (user can specify how long dnd will last when toggling dnd on from qs or settings) [CHAR LIMIT=30] -->
-    <string name="zen_mode_duration_settings_title">Duration</string>
+    <string name="zen_mode_duration_settings_title">Default duration</string>
 
     <!-- Do not disturb: Instructions indicating what types of sounds can bypass DND. [CHAR LIMIT=52] -->
     <string name="zen_mode_behavior_allow_title">Allow sounds and vibrations from</string>
@@ -10534,8 +10575,6 @@
     <!-- Message informs the user that has no SIM card in personalized Settings [CHAR LIMIT=30] -->
     <string name="no_sim_card">No SIM card</string>
 
-    <!-- Carrier variant of Enhaced 4G LTE Mode title.  [CHAR LIMIT=50] -->
-    <string name="enhanced_4g_lte_mode_title_variant">Advanced Calling</string>
     <!-- The following strings are summaries for preferred network modes in Mobile network settings,
      and have a character limit of 100 -->
     <!-- WCDMA preferred [CHAR LIMIT=NONE] -->
@@ -10627,8 +10666,14 @@
     <string name="cdma_lte_data_service">Set up data service</string>
     <!-- Mobile network settings screen, title of Mobile Data switch preference [CHAR LIMIT=NONE] -->
     <string name="mobile_data_settings_title">Mobile data</string>
-    <!-- Mobile network settings screen, title of Mobile data switch preference [CHAR LIMIT=NONE] -->
+    <!-- Mobile network settings screen, summary of Mobile data switch preference [CHAR LIMIT=NONE] -->
     <string name="mobile_data_settings_summary">Access data using mobile network</string>
+    <!-- Mobile network settings screen, summary of Mobile data switch preference when the network
+         is opportunistic and will always be used when it is in range. [CHAR LIMIT=NONE] -->
+    <string name="mobile_data_settings_summary_auto_switch">
+        Phone will automatically switch to this carrier when in range
+    </string>
+
     <!-- Mobile network settings screen, title of item showing the name of the default subscription
      that will be used for calls. This only appears in multi-SIM mode. [CHAR LIMIT=NONE] -->
     <string name="calls_preference">Calls preference</string>
@@ -10676,6 +10721,14 @@
          such as calls, SMS, or data when multiple SIMs are present, but is not currently the
           default SIM for any of those services. [CHAR LIMIT=50] -->
     <string name="subscription_available">Available</string>
+    <!-- Network & internet page. Summary indicating that a SIM is configured and may be used for
+         some services, and that network is currently in range but not being used. For instance, it
+         may be able to provide a mobile data connection that we aren't using because we're already
+         connected to wifi. [CHAR LIMIT=50] -->
+    <string name="mobile_network_in_range">In range</string>
+    <!-- Network & internet page. Summary indicating that a SIM is configured and may be used for
+         some services, but the network not currently in range. [CHAR LIMIT=50] -->
+    <string name="mobile_network_not_in_range">Not in range</string>
 
     <!-- Title of item shown at the bottom of the page listing multiple mobile service
          subscriptions; tapping it leads to a UI to add more [CHAR LIMIT=40] -->
diff --git a/res/xml/accessibility_settings.xml b/res/xml/accessibility_settings.xml
index da103c5..1efe2c2 100644
--- a/res/xml/accessibility_settings.xml
+++ b/res/xml/accessibility_settings.xml
@@ -132,6 +132,12 @@
             android:key="audio_and_captions_category"
             android:title="@string/audio_and_captions_category_title">
 
+        <Preference
+            android:key="live_caption"
+            android:title="@string/live_caption_title"
+            android:summary="@string/live_caption_summary"
+            settings:controller="com.android.settings.accessibility.LiveCaptionPreferenceController"/>
+
         <SwitchPreference
                 android:key="toggle_master_mono"
                 android:title="@string/accessibility_toggle_master_mono_title"
diff --git a/res/xml/app_and_notification.xml b/res/xml/app_and_notification.xml
index 9dd5fea..2996afa 100644
--- a/res/xml/app_and_notification.xml
+++ b/res/xml/app_and_notification.xml
@@ -28,7 +28,8 @@
         android:title="@string/applications_settings"
         android:order="-999"
         android:fragment="com.android.settings.applications.manageapplications.ManageApplications"
-        settings:controller="com.android.settings.applications.AllAppsInfoPreferenceController"/>
+        settings:controller="com.android.settings.applications.AllAppsInfoPreferenceController"
+        settings:keywords="@string/keywords_applications_settings"/>
 
     <com.android.settingslib.widget.LayoutPreference
         android:key="recent_open_apps"
diff --git a/res/xml/app_default_settings.xml b/res/xml/app_default_settings.xml
index c26c069..1f1b24a 100644
--- a/res/xml/app_default_settings.xml
+++ b/res/xml/app_default_settings.xml
@@ -19,7 +19,8 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:settings="http://schemas.android.com/apk/res-auto"
     android:key="app_default_settings_screen"
-    android:title="@string/app_default_dashboard_title">
+    android:title="@string/app_default_dashboard_title"
+    settings:keywords="@string/keywords_app_default">
 
     <com.android.settingslib.widget.apppreference.AppPreference
         android:key="assist_and_voice_input"
diff --git a/res/xml/battery_saver_settings.xml b/res/xml/battery_saver_settings.xml
index ae9d14d..c8d1d63 100644
--- a/res/xml/battery_saver_settings.xml
+++ b/res/xml/battery_saver_settings.xml
@@ -28,8 +28,8 @@
 
     <SwitchPreference
         android:key="battery_saver_sticky"
-        android:title="@string/battery_saver_sticky_title"
-        android:summary="@string/battery_saver_sticky_description"
+        android:title="@string/battery_saver_sticky_title_new"
+        android:summary="@string/summary_placeholder"
         settings:keywords="@string/keywords_battery_saver_sticky"
         settings:controller="com.android.settings.fuelgauge.batterysaver.BatterySaverStickyPreferenceController"/>
 
diff --git a/res/xml/dark_ui_settings.xml b/res/xml/dark_ui_settings.xml
new file mode 100644
index 0000000..1f11eba
--- /dev/null
+++ b/res/xml/dark_ui_settings.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2019 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.
+  -->
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res-auto"
+    android:title="@string/dark_ui_mode"
+    android:key="dark_ui_mode_screen"
+    settings:staticPreferenceLocation="append"
+    settings:keywords="@string/keywords_dark_ui_mode">
+</PreferenceScreen >
diff --git a/res/xml/date_time_prefs.xml b/res/xml/date_time_prefs.xml
index f98ce3d..2d5b24d 100644
--- a/res/xml/date_time_prefs.xml
+++ b/res/xml/date_time_prefs.xml
@@ -56,12 +56,14 @@
             android:title="@string/date_time_set_timezone_title"
             android:summary="@string/summary_placeholder"
             android:fragment="com.android.settings.datetime.timezone.TimeZoneSettings"
-            settings:userRestriction="no_config_date_time" />
+            settings:userRestriction="no_config_date_time"
+            settings:keywords="@string/keywords_time_zone"/>
     </PreferenceCategory>
 
     <PreferenceCategory
         android:key="time_format_preference_category"
-        android:title="@string/time_format_category_title">
+        android:title="@string/time_format_category_title"
+        settings:keywords="@string/keywords_time_format">
         <SwitchPreference
             android:key="auto_24hour"
             android:title="@string/date_time_24hour_auto"/>
diff --git a/res/xml/display_settings.xml b/res/xml/display_settings.xml
index 91fe656..940e6de 100644
--- a/res/xml/display_settings.xml
+++ b/res/xml/display_settings.xml
@@ -44,7 +44,8 @@
         android:title="@string/auto_brightness_title"
         android:summary="@string/summary_placeholder"
         android:fragment="com.android.settings.display.AutoBrightnessSettings"
-        settings:controller="com.android.settings.display.AutoBrightnessPreferenceController" />
+        settings:controller="com.android.settings.display.AutoBrightnessPreferenceController"
+        settings:keywords="@string/keywords_auto_brightness"/>
 
     <com.android.settingslib.RestrictedPreference
         android:key="wallpaper"
@@ -57,14 +58,13 @@
             android:targetClass="@string/config_wallpaper_picker_class" />
     </com.android.settingslib.RestrictedPreference>
 
-    <ListPreference
+
+    <Preference
         android:key="dark_ui_mode"
+        android:fragment="com.android.settings.display.DarkUISettings"
         android:title="@string/dark_ui_mode"
-        android:dialogTitle="@string/dark_ui_mode_title"
-        android:entries="@array/dark_ui_mode_entries"
-        android:entryValues="@array/dark_ui_mode_values"
-        settings:keywords="@string/keywords_dark_ui_mode"
-        settings:controller="com.android.settings.display.DarkUIPreferenceController" />
+        settings:searchable="false"
+        settings:controller="com.android.settings.display.DarkUIPreferenceController"/>
 
     <!-- Cross-listed item, if you change this, also change it in power_usage_summary.xml -->
     <com.android.settings.display.TimeoutListPreference
diff --git a/res/xml/sound_settings.xml b/res/xml/sound_settings.xml
index 57bee1f..c3161d5 100644
--- a/res/xml/sound_settings.xml
+++ b/res/xml/sound_settings.xml
@@ -124,7 +124,8 @@
         android:dialogTitle="@string/ringtone_title"
         android:summary="@string/summary_placeholder"
         android:ringtoneType="ringtone"
-        android:order="-100"/>
+        android:order="-100"
+        settings:keywords="@string/sound_settings"/>
 
     <!-- Default notification ringtone -->
     <com.android.settings.DefaultRingtonePreference
@@ -180,7 +181,8 @@
         <SwitchPreference
           android:key="vibrate_on_touch"
           android:title="@string/vibrate_on_touch_title"
-          android:summary="@string/vibrate_on_touch_summary" />
+          android:summary="@string/vibrate_on_touch_summary"
+          settings:keywords="@string/keywords_vibrate_on_touch"/>
 
         <!-- Dock speaker plays -->
         <DropDownPreference
diff --git a/res/xml/storage_dashboard_fragment.xml b/res/xml/storage_dashboard_fragment.xml
index c4bd11d..63ce90b 100644
--- a/res/xml/storage_dashboard_fragment.xml
+++ b/res/xml/storage_dashboard_fragment.xml
@@ -62,7 +62,8 @@
         android:key="pref_files"
         android:title="@string/storage_files"
         android:icon="@drawable/ic_folder_vd_theme_24"
-        android:order="7" />
+        android:order="7"
+        settings:keywords="@string/keywords_storage_files"/>
     <com.android.settings.deviceinfo.StorageItemPreference
         android:key="pref_system"
         android:title="@string/storage_detail_system"
diff --git a/res/xml/wifi_configure_settings.xml b/res/xml/wifi_configure_settings.xml
index 15ab1aa..c621466 100644
--- a/res/xml/wifi_configure_settings.xml
+++ b/res/xml/wifi_configure_settings.xml
@@ -36,7 +36,8 @@
         android:key="notify_open_networks"
         android:title="@string/wifi_notify_open_networks"
         android:icon="@drawable/ic_open_wifi_notifications"
-        android:summary="@string/wifi_notify_open_networks_summary" />
+        android:summary="@string/wifi_notify_open_networks_summary"
+        settings:keywords="@string/keywords_wifi_notify_open_networks"/>
 
     <SwitchPreference
         android:key="wifi_cellular_data_fallback"
diff --git a/res/xml/wifi_display_settings.xml b/res/xml/wifi_display_settings.xml
index 7ad214e..769e9ce 100644
--- a/res/xml/wifi_display_settings.xml
+++ b/res/xml/wifi_display_settings.xml
@@ -16,7 +16,9 @@
 
 <PreferenceScreen
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res-auto"
     android:key="wifi_display_settings_screen"
-    android:title="@string/wifi_display_settings_title">
+    android:title="@string/wifi_display_settings_title"
+    settings:keywords="@string/keywords_display_cast_screen">
 
 </PreferenceScreen>
diff --git a/res/xml/wifi_network_details_fragment.xml b/res/xml/wifi_network_details_fragment.xml
index 8979efc..782a7cf 100644
--- a/res/xml/wifi_network_details_fragment.xml
+++ b/res/xml/wifi_network_details_fragment.xml
@@ -71,6 +71,15 @@
             android:entryValues="@array/wifi_privacy_values"/>
     </PreferenceCategory>
 
+    <!-- Add device Category -->
+    <PreferenceCategory
+            android:key="add_device_category" >
+        <Preference
+                android:key="add_device_to_network"
+                android:title="@string/wifi_dpp_add_device"
+                android:summary="@string/wifi_dpp_connect_network_using_qr_code"/>
+    </PreferenceCategory>
+
     <!-- Network Details -->
     <PreferenceCategory
             android:key="ip_details_category"
diff --git a/src/com/android/settings/accessibility/AccessibilitySettings.java b/src/com/android/settings/accessibility/AccessibilitySettings.java
index 921af04..b9b9538 100644
--- a/src/com/android/settings/accessibility/AccessibilitySettings.java
+++ b/src/com/android/settings/accessibility/AccessibilitySettings.java
@@ -136,6 +136,8 @@
             "accessibility_control_timeout_preference_fragment";
     private static final String DARK_UI_MODE_PREFERENCE =
             "dark_ui_mode_accessibility";
+    private static final String LIVE_CAPTION_PREFERENCE_KEY =
+            "live_caption";
 
 
     // Extras passed to sub-fragments.
@@ -236,11 +238,13 @@
     private Preference mDisplayDaltonizerPreferenceScreen;
     private Preference mHearingAidPreference;
     private Preference mVibrationPreferenceScreen;
+    private Preference mLiveCaptionPreference;
     private SwitchPreference mToggleInversionPreference;
     private ColorInversionPreferenceController mInversionPreferenceController;
     private AccessibilityHearingAidPreferenceController mHearingAidPreferenceController;
     private ListPreference mDarkUIModePreference;
     private DarkUIPreferenceController mDarkUIPreferenceController;
+    private LiveCaptionPreferenceController mLiveCaptionPreferenceController;
 
     private int mLongPressTimeoutDefault;
 
@@ -299,6 +303,9 @@
                 (context, HEARING_AID_PREFERENCE);
         mHearingAidPreferenceController.setFragmentManager(getFragmentManager());
         getLifecycle().addObserver(mHearingAidPreferenceController);
+
+        mLiveCaptionPreferenceController = new LiveCaptionPreferenceController(context,
+                LIVE_CAPTION_PREFERENCE_KEY);
     }
 
     @Override
@@ -487,6 +494,10 @@
         // Captioning.
         mCaptioningPreferenceScreen = findPreference(CAPTIONING_PREFERENCE_SCREEN);
 
+        // Live caption
+        mLiveCaptionPreference = findPreference(LIVE_CAPTION_PREFERENCE_KEY);
+        mLiveCaptionPreferenceController.displayPreference(getPreferenceScreen());
+
         // Display magnification.
         mDisplayMagnificationPreferenceScreen = findPreference(
                 DISPLAY_MAGNIFICATION_PREFERENCE_SCREEN);
@@ -732,6 +743,8 @@
 
         mHearingAidPreferenceController.updateState(mHearingAidPreference);
 
+        mLiveCaptionPreferenceController.updateState(mLiveCaptionPreference);
+
         updateFeatureSummary(Settings.Secure.ACCESSIBILITY_CAPTIONING_ENABLED,
                 mCaptioningPreferenceScreen);
         updateFeatureSummary(Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED,
@@ -752,7 +765,6 @@
     }
 
     void updateAccessibilityTimeoutSummary(ContentResolver resolver, Preference pref) {
-
         String[] timeoutSummarys = getResources().getStringArray(
                 R.array.accessibility_timeout_summaries);
         int[] timeoutValues = getResources().getIntArray(
@@ -821,7 +833,7 @@
         pref.setSummary(entries[index]);
     }
 
-    @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
+    @VisibleForTesting
     void updateVibrationSummary(Preference pref) {
         final Context context = getContext();
         final Vibrator vibrator = context.getSystemService(Vibrator.class);
diff --git a/src/com/android/settings/accessibility/LiveCaptionPreferenceController.java b/src/com/android/settings/accessibility/LiveCaptionPreferenceController.java
new file mode 100644
index 0000000..2d12f67
--- /dev/null
+++ b/src/com/android/settings/accessibility/LiveCaptionPreferenceController.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2019 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 android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+
+import androidx.annotation.VisibleForTesting;
+import androidx.preference.Preference;
+
+import com.android.settings.core.BasePreferenceController;
+
+import java.util.List;
+
+public class LiveCaptionPreferenceController extends BasePreferenceController {
+
+    @VisibleForTesting
+    static final Intent LIVE_CAPTION_INTENT = new Intent(
+            "com.android.settings.action.live_caption");
+
+    private final PackageManager mPackageManager;
+
+    public LiveCaptionPreferenceController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+        mPackageManager = context.getPackageManager();
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        final List<ResolveInfo> resolved =
+                mPackageManager.queryIntentActivities(LIVE_CAPTION_INTENT, 0 /* flags */);
+        return resolved != null && !resolved.isEmpty()
+                ? AVAILABLE
+                : UNSUPPORTED_ON_DEVICE;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        super.updateState(preference);
+        preference.setIntent(LIVE_CAPTION_INTENT);
+    }
+}
\ No newline at end of file
diff --git a/src/com/android/settings/applications/manageapplications/ManageApplications.java b/src/com/android/settings/applications/manageapplications/ManageApplications.java
index 9839934..4faa158 100644
--- a/src/com/android/settings/applications/manageapplications/ManageApplications.java
+++ b/src/com/android/settings/applications/manageapplications/ManageApplications.java
@@ -625,12 +625,32 @@
 
     @StringRes
     int getHelpResource() {
-        if (mListType == LIST_TYPE_MAIN) {
-            return R.string.help_uri_apps;
-        } else if (mListType == LIST_TYPE_USAGE_ACCESS) {
-            return R.string.help_url_usage_access;
-        } else {
-            return R.string.help_uri_notifications;
+        switch (mListType) {
+            case LIST_TYPE_NOTIFICATION:
+                return R.string.help_uri_notifications;
+            case LIST_TYPE_USAGE_ACCESS:
+                return R.string.help_url_usage_access;
+            case LIST_TYPE_STORAGE:
+                return R.string.help_uri_apps_storage;
+            case LIST_TYPE_HIGH_POWER:
+                return R.string.help_uri_apps_high_power;
+            case LIST_TYPE_OVERLAY:
+                return R.string.help_uri_apps_overlay;
+            case LIST_TYPE_WRITE_SETTINGS:
+                return R.string.help_uri_apps_write_settings;
+            case LIST_TYPE_MANAGE_SOURCES:
+                return R.string.help_uri_apps_manage_sources;
+            case LIST_TYPE_GAMES:
+                return R.string.help_uri_apps_overlay;
+            case LIST_TYPE_MOVIES:
+                return R.string.help_uri_apps_movies;
+            case LIST_TYPE_PHOTOGRAPHY:
+                return R.string.help_uri_apps_photography;
+            case LIST_TYPE_WIFI_ACCESS:
+                return R.string.help_uri_apps_wifi_access;
+            default:
+            case LIST_TYPE_MAIN:
+                return R.string.help_uri_apps;
         }
     }
 
diff --git a/src/com/android/settings/core/HideNonSystemOverlayMixin.java b/src/com/android/settings/core/HideNonSystemOverlayMixin.java
index 59cef3b..4b8975d 100644
--- a/src/com/android/settings/core/HideNonSystemOverlayMixin.java
+++ b/src/com/android/settings/core/HideNonSystemOverlayMixin.java
@@ -22,9 +22,11 @@
 import static androidx.lifecycle.Lifecycle.Event.ON_STOP;
 
 import android.app.Activity;
+import android.os.Build;
 import android.view.Window;
 import android.view.WindowManager;
 
+import androidx.annotation.VisibleForTesting;
 import androidx.lifecycle.LifecycleObserver;
 import androidx.lifecycle.OnLifecycleEvent;
 
@@ -41,9 +43,14 @@
         mActivity = activity;
     }
 
+    @VisibleForTesting
+    boolean isEnabled() {
+        return !Build.IS_DEBUGGABLE;
+    }
+
     @OnLifecycleEvent(ON_START)
     public void onStart() {
-        if (mActivity == null) {
+        if (mActivity == null || !isEnabled()) {
             return;
         }
         mActivity.getWindow().addSystemFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
@@ -53,7 +60,7 @@
 
     @OnLifecycleEvent(ON_STOP)
     public void onStop() {
-        if (mActivity == null) {
+        if (mActivity == null || !isEnabled()) {
             return;
         }
         final Window window = mActivity.getWindow();
diff --git a/src/com/android/settings/development/featureflags/FeatureFlagsPreferenceController.java b/src/com/android/settings/development/featureflags/FeatureFlagsPreferenceController.java
index 638c7c1..94636e9 100644
--- a/src/com/android/settings/development/featureflags/FeatureFlagsPreferenceController.java
+++ b/src/com/android/settings/development/featureflags/FeatureFlagsPreferenceController.java
@@ -17,6 +17,7 @@
 package com.android.settings.development.featureflags;
 
 import android.content.Context;
+import android.os.Build;
 import android.util.FeatureFlagUtils;
 
 import androidx.preference.PreferenceGroup;
@@ -39,7 +40,7 @@
 
     @Override
     public int getAvailabilityStatus() {
-        return AVAILABLE;
+        return Build.IS_DEBUGGABLE ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
     }
 
     @Override
diff --git a/src/com/android/settings/display/DarkUIPreferenceController.java b/src/com/android/settings/display/DarkUIPreferenceController.java
index 21af603..7d8fd56 100644
--- a/src/com/android/settings/display/DarkUIPreferenceController.java
+++ b/src/com/android/settings/display/DarkUIPreferenceController.java
@@ -27,8 +27,7 @@
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;
 
-public class DarkUIPreferenceController extends BasePreferenceController
-        implements Preference.OnPreferenceChangeListener {
+public class DarkUIPreferenceController extends BasePreferenceController {
 
     private UiModeManager mUiModeManager;
 
@@ -48,58 +47,8 @@
     }
 
     @Override
-    public void displayPreference(PreferenceScreen screen) {
-        super.displayPreference(screen);
-        int value = mUiModeManager.getNightMode();
-        ListPreference preference = screen.findPreference(getPreferenceKey());
-        preference.setValue(modeToString(value));
-    }
-
-    @Override
-    public boolean onPreferenceChange(Preference preference, Object newValue) {
-        mUiModeManager.setNightMode(modeToInt((String) newValue));
-        refreshSummary(preference);
-        return true;
-    }
-
-    @Override
     public CharSequence getSummary() {
-        return modeToDescription(mUiModeManager.getNightMode());
-    }
-
-    private String modeToDescription(int mode) {
-        String[] values = mContext.getResources().getStringArray(R.array.dark_ui_mode_entries);
-        switch (mode) {
-            case UiModeManager.MODE_NIGHT_YES:
-                return values[0];
-            case UiModeManager.MODE_NIGHT_NO:
-            case UiModeManager.MODE_NIGHT_AUTO:
-            default:
-                return values[1];
-
-        }
-    }
-
-    private String modeToString(int mode) {
-        switch (mode) {
-            case UiModeManager.MODE_NIGHT_YES:
-                return "yes";
-            case UiModeManager.MODE_NIGHT_NO:
-            case UiModeManager.MODE_NIGHT_AUTO:
-            default:
-                return "no";
-
-        }
-    }
-
-    private int modeToInt(String mode) {
-        switch (mode) {
-            case "yes":
-                return UiModeManager.MODE_NIGHT_YES;
-            case "no":
-            case "auto":
-            default:
-                return UiModeManager.MODE_NIGHT_NO;
-        }
+        return DarkUISettingsRadioButtonsController.modeToDescription(
+                mContext, mUiModeManager.getNightMode());
     }
 }
diff --git a/src/com/android/settings/display/DarkUISettings.java b/src/com/android/settings/display/DarkUISettings.java
new file mode 100644
index 0000000..50fd386
--- /dev/null
+++ b/src/com/android/settings/display/DarkUISettings.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2019 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.display;
+
+import android.app.UiModeManager;
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.provider.SearchIndexableResource;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+import com.android.settings.R;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.search.Indexable;
+import com.android.settings.widget.RadioButtonPickerFragment;
+import com.android.settingslib.search.SearchIndexable;
+import com.android.settingslib.widget.CandidateInfo;
+import com.android.settingslib.widget.FooterPreference;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * The screen for selecting the dark theme preference for this device. Automatically updates
+ * the associated footer view with any needed information.
+ */
+@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
+public class DarkUISettings extends RadioButtonPickerFragment implements Indexable {
+
+  private DarkUISettingsRadioButtonsController mController;
+  private Preference mFooter;
+
+  @Override
+  protected int getPreferenceScreenResId() {
+      return R.xml.dark_ui_settings;
+  }
+
+  @Override
+  public void onAttach(Context context) {
+      super.onAttach(context);
+      // TODO(b/128686189): add illustration once it is ready
+      setIllustration(0, 0);
+      mFooter = new FooterPreference(context);
+      mFooter.setIcon(android.R.color.transparent);
+      mController = new DarkUISettingsRadioButtonsController(context, mFooter);
+  }
+
+  @Override
+  protected List<? extends CandidateInfo> getCandidates() {
+      final Context context = getContext();
+      final List<CandidateInfo> candidates = new ArrayList<>();
+      candidates.add(new DarkUISettingsCandidateInfo(
+              DarkUISettingsRadioButtonsController.modeToDescription(
+                      context, UiModeManager.MODE_NIGHT_YES),
+              /* summary */ null,
+              DarkUISettingsRadioButtonsController.KEY_DARK,
+              /* enabled */ true));
+      candidates.add(new DarkUISettingsCandidateInfo(
+              DarkUISettingsRadioButtonsController.modeToDescription(
+                      context, UiModeManager.MODE_NIGHT_NO),
+              /* summary */ null,
+              DarkUISettingsRadioButtonsController.KEY_LIGHT,
+              /* enabled */ true));
+      return candidates;
+  }
+
+  @Override
+  protected void addStaticPreferences(PreferenceScreen screen) {
+      screen.addPreference(mFooter);
+  }
+
+  @Override
+  protected String getDefaultKey() {
+      return mController.getDefaultKey();
+  }
+
+  @Override
+  protected boolean setDefaultKey(String key) {
+      return mController.setDefaultKey(key);
+  }
+
+  @Override
+  public int getMetricsCategory() {
+      return SettingsEnums.DARK_UI_SETTINGS;
+  }
+
+  static class DarkUISettingsCandidateInfo extends CandidateInfo {
+
+      private final CharSequence mLabel;
+      private final CharSequence mSummary;
+      private final String mKey;
+
+      DarkUISettingsCandidateInfo(CharSequence label, CharSequence summary, String key,
+              boolean enabled) {
+          super(enabled);
+          mLabel = label;
+          mKey = key;
+          mSummary = summary;
+      }
+
+      @Override
+      public CharSequence loadLabel() {
+          return mLabel;
+      }
+
+      @Override
+      public Drawable loadIcon() {
+          return null;
+      }
+
+      @Override
+      public String getKey() {
+          return mKey;
+      }
+
+      public CharSequence getSummary() {
+          return mSummary;
+      }
+  }
+
+  public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+      new BaseSearchIndexProvider() {
+        @Override
+        public List<SearchIndexableResource> getXmlResourcesToIndex(
+            Context context, boolean enabled) {
+          final SearchIndexableResource sir = new SearchIndexableResource(context);
+          sir.xmlResId = R.xml.dark_ui_settings;
+          return Arrays.asList(sir);
+        }
+      };
+}
diff --git a/src/com/android/settings/display/DarkUISettingsRadioButtonsController.java b/src/com/android/settings/display/DarkUISettingsRadioButtonsController.java
new file mode 100644
index 0000000..0fca306
--- /dev/null
+++ b/src/com/android/settings/display/DarkUISettingsRadioButtonsController.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2019 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.display;
+
+import android.app.UiModeManager;
+import android.content.Context;
+import androidx.preference.Preference;
+import com.android.settings.R;
+import androidx.annotation.VisibleForTesting;
+
+public class DarkUISettingsRadioButtonsController {
+
+    public static final String KEY_DARK = "key_dark_ui_settings_dark";
+    public static final String KEY_LIGHT = "key_dark_ui_settings_light";
+
+    @VisibleForTesting
+    UiModeManager mManager;
+
+    private Preference mFooter;
+
+    public DarkUISettingsRadioButtonsController(Context context, Preference footer) {
+        mManager = context.getSystemService(UiModeManager.class);
+        mFooter = footer;
+    }
+
+    public String getDefaultKey() {
+        final int mode = mManager.getNightMode();
+        updateFooter();
+        return mode == UiModeManager.MODE_NIGHT_YES ? KEY_DARK : KEY_LIGHT;
+    }
+
+    public boolean setDefaultKey(String key) {
+        switch(key) {
+            case KEY_DARK:
+                mManager.setNightMode(UiModeManager.MODE_NIGHT_YES);
+                break;
+            case KEY_LIGHT:
+                mManager.setNightMode(UiModeManager.MODE_NIGHT_NO);
+                break;
+            default:
+                throw new IllegalStateException(
+                        "Not a valid key for " + this.getClass().getSimpleName() + ": " + key);
+        }
+        updateFooter();
+        return true;
+    }
+
+    public void updateFooter() {
+        final int mode = mManager.getNightMode();
+        switch (mode) {
+            case UiModeManager.MODE_NIGHT_YES:
+                mFooter.setSummary(R.string.dark_ui_settings_dark_summary);
+                break;
+            case UiModeManager.MODE_NIGHT_NO:
+            case UiModeManager.MODE_NIGHT_AUTO:
+            default:
+                mFooter.setSummary(R.string.dark_ui_settings_light_summary);
+        }
+    }
+
+    public static String modeToDescription(Context context, int mode) {
+        final String[] values = context.getResources().getStringArray(R.array.dark_ui_mode_entries);
+        switch (mode) {
+            case UiModeManager.MODE_NIGHT_YES:
+                return values[0];
+            case UiModeManager.MODE_NIGHT_NO:
+            case UiModeManager.MODE_NIGHT_AUTO:
+            default:
+                return values[1];
+        }
+    }
+}
diff --git a/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceController.java b/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceController.java
index 7a1f7f5..7d4bdac 100644
--- a/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceController.java
+++ b/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceController.java
@@ -1,37 +1,58 @@
 package com.android.settings.fuelgauge.batterysaver;
 
 import android.content.Context;
+import android.icu.text.NumberFormat;
 import android.provider.Settings;
+import android.provider.Settings.Global;
 import androidx.preference.Preference;
 import androidx.preference.SwitchPreference;
-import com.android.settings.core.BasePreferenceController;
+import com.android.settings.R;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.TogglePreferenceController;
 
-public class BatterySaverStickyPreferenceController extends BasePreferenceController implements
+public class BatterySaverStickyPreferenceController extends TogglePreferenceController implements
         PreferenceControllerMixin, Preference.OnPreferenceChangeListener {
 
-    public static final String LOW_POWER_STICKY_AUTO_DISABLE_ENABLED =
-            "low_power_sticky_auto_disable_enabled";
+    private Context mContext;
 
     public BatterySaverStickyPreferenceController(Context context, String preferenceKey) {
         super(context, preferenceKey);
+        mContext = context;
+    }
+
+    @Override
+    public boolean isChecked() {
+        return Settings.Global.getInt(mContext.getContentResolver(),
+            Global.LOW_POWER_MODE_STICKY_AUTO_DISABLE_ENABLED, 1) == 1;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        Settings.Global.putInt(mContext.getContentResolver(),
+            Global.LOW_POWER_MODE_STICKY_AUTO_DISABLE_ENABLED,
+            isChecked ? 1 : 0);
+        return true;
+    }
+
+    @Override
+    protected void refreshSummary(Preference preference) {
+        super.refreshSummary(preference);
+        final double stickyShutoffLevel = Settings.Global.getInt(
+            mContext.getContentResolver(), Global.LOW_POWER_MODE_STICKY_AUTO_DISABLE_LEVEL, 90);
+        final String percentage = NumberFormat
+            .getPercentInstance()
+            .format(stickyShutoffLevel / 100.0);
+        preference.setSummary(
+            mContext.getString(R.string.battery_saver_sticky_description_new, percentage));
     }
 
     @Override
     public void updateState(Preference preference) {
         int setting = Settings.Global.getInt(mContext.getContentResolver(),
-                LOW_POWER_STICKY_AUTO_DISABLE_ENABLED, 1);
+            Global.LOW_POWER_MODE_STICKY_AUTO_DISABLE_ENABLED, 1);
 
-        ((SwitchPreference) preference).setChecked(setting == 0);
-    }
-
-    @Override
-    public boolean onPreferenceChange(Preference preference, Object newValue) {
-        boolean keepActive = (Boolean) newValue;
-        Settings.Global.putInt(mContext.getContentResolver(),
-                LOW_POWER_STICKY_AUTO_DISABLE_ENABLED,
-                keepActive ? 0 : 1);
-        return true;
+        ((SwitchPreference) preference).setChecked(setting == 1);
+        refreshSummary(preference);
     }
 
     @Override
diff --git a/src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRenderer.java b/src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRenderer.java
index b9170a9..006734f 100644
--- a/src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRenderer.java
+++ b/src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRenderer.java
@@ -98,8 +98,6 @@
     @Override
     public void bindView(RecyclerView.ViewHolder holder, ContextualCard card) {
         final Uri uri = card.getSliceUri();
-        //TODO(b/120629936): Take this out once blank card issue is fixed.
-        Log.d(TAG, "bindView - uri = " + uri);
 
         if (!ContentResolver.SCHEME_CONTENT.equals(uri.getScheme())) {
             Log.w(TAG, "Invalid uri, skipping slice: " + uri);
@@ -121,10 +119,8 @@
                 mContext.getContentResolver().notifyChange(CardContentProvider.REFRESH_CARD_URI,
                         null);
                 return;
-            } else {
-                //TODO(b/120629936): Take this out once blank card issue is fixed.
-                Log.d(TAG, "Slice callback - uri = " + slice.getUri());
             }
+
             switch (holder.getItemViewType()) {
                 case VIEW_TYPE_DEFERRED_SETUP:
                     mDeferredSetupCardHelper.bindView(holder, card, slice);
diff --git a/src/com/android/settings/network/telephony/Enhanced4gLtePreferenceController.java b/src/com/android/settings/network/telephony/Enhanced4gLtePreferenceController.java
index c510294..161c218 100644
--- a/src/com/android/settings/network/telephony/Enhanced4gLtePreferenceController.java
+++ b/src/com/android/settings/network/telephony/Enhanced4gLtePreferenceController.java
@@ -17,6 +17,7 @@
 package com.android.settings.network.telephony;
 
 import android.content.Context;
+import android.content.res.Resources;
 import android.os.Looper;
 import android.os.PersistableBundle;
 import android.telephony.CarrierConfigManager;
@@ -52,12 +53,18 @@
     ImsManager mImsManager;
     private PhoneCallStateListener mPhoneStateListener;
     private final List<On4gLteUpdateListener> m4gLteListeners;
+    private final CharSequence[] mVariantTitles;
+    private final CharSequence[] mVariantSumaries;
 
     public Enhanced4gLtePreferenceController(Context context, String key) {
         super(context, key);
         mCarrierConfigManager = context.getSystemService(CarrierConfigManager.class);
         m4gLteListeners = new ArrayList<>();
         mPhoneStateListener = new PhoneCallStateListener(Looper.getMainLooper());
+        mVariantTitles = context.getResources()
+                .getTextArray(R.array.enhanced_4g_lte_mode_title_variant);
+        mVariantSumaries = context.getResources()
+                .getTextArray(R.array.enhanced_4g_lte_mode_sumary_variant);
     }
 
     @Override
@@ -94,12 +101,20 @@
     public void updateState(Preference preference) {
         super.updateState(preference);
         final SwitchPreference switchPreference = (SwitchPreference) preference;
-        final boolean useVariant4glteTitle = mCarrierConfig.getInt(
-                CarrierConfigManager.KEY_ENHANCED_4G_LTE_TITLE_VARIANT_INT) != 0;
-        int enhanced4glteModeTitleId = useVariant4glteTitle ?
-                R.string.enhanced_4g_lte_mode_title_variant :
-                R.string.enhanced_4g_lte_mode_title;
-        switchPreference.setTitle(enhanced4glteModeTitleId);
+        final int variant4glteTitleIndex = mCarrierConfig.getInt(
+                CarrierConfigManager.KEY_ENHANCED_4G_LTE_TITLE_VARIANT_INT);
+
+        // Default index 0 indicates the default title/sumary string
+        CharSequence enhanced4glteModeTitle = mVariantTitles[0];
+        CharSequence enhanced4glteModeSummary = mVariantSumaries[0];
+        if (variant4glteTitleIndex >= 0 && variant4glteTitleIndex < mVariantTitles.length) {
+            enhanced4glteModeTitle = mVariantTitles[variant4glteTitleIndex];
+        }
+        if (variant4glteTitleIndex >= 0 && variant4glteTitleIndex < mVariantSumaries.length) {
+            enhanced4glteModeSummary = mVariantSumaries[variant4glteTitleIndex];
+        }
+        switchPreference.setTitle(enhanced4glteModeTitle);
+        switchPreference.setSummary(enhanced4glteModeSummary);
         switchPreference.setEnabled(is4gLtePrefEnabled());
         switchPreference.setChecked(mImsManager.isEnhanced4gLteModeSettingEnabledByUser()
                 && mImsManager.isNonTtyOrTtyOnVolteEnabled());
diff --git a/src/com/android/settings/sim/SimSelectNotification.java b/src/com/android/settings/sim/SimSelectNotification.java
index 891d171..4f3b9bc 100644
--- a/src/com/android/settings/sim/SimSelectNotification.java
+++ b/src/com/android/settings/sim/SimSelectNotification.java
@@ -16,11 +16,11 @@
 
 package com.android.settings.sim;
 
-import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_ID;
-import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_SELECT_FOR_ALL_TYPES;
 import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE;
+import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_ALL;
 import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_DATA;
 import static android.telephony.TelephonyManager.EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_NONE;
+import static android.telephony.TelephonyManager.EXTRA_SUBSCRIPTION_ID;
 
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
@@ -52,8 +52,8 @@
 
         int dialogType = intent.getIntExtra(EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE,
                 EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_NONE);
-        if (dialogType == EXTRA_DEFAULT_SUBSCRIPTION_SELECT_FOR_ALL_TYPES) {
-            int subId = intent.getIntExtra(EXTRA_DEFAULT_SUBSCRIPTION_ID,
+        if (dialogType == EXTRA_DEFAULT_SUBSCRIPTION_SELECT_TYPE_ALL) {
+            int subId = intent.getIntExtra(EXTRA_SUBSCRIPTION_ID,
                     SubscriptionManager.DEFAULT_SUBSCRIPTION_ID);
             int slotIndex = SubscriptionManager.getSlotIndex(subId);
             // If there is only one subscription, ask if user wants to use if for everything
diff --git a/src/com/android/settings/widget/RadioButtonPickerFragment.java b/src/com/android/settings/widget/RadioButtonPickerFragment.java
index 591cd21..8861c94 100644
--- a/src/com/android/settings/widget/RadioButtonPickerFragment.java
+++ b/src/com/android/settings/widget/RadioButtonPickerFragment.java
@@ -58,6 +58,9 @@
 
     protected UserManager mUserManager;
     protected int mUserId;
+    private int mIllustrationId;
+    private int mIllustrationPreviewId;
+    private VideoPreference mVideoPreference;
 
     @Override
     public void onAttach(Context context) {
@@ -164,6 +167,9 @@
         final String systemDefaultKey = getSystemDefaultKey();
         final PreferenceScreen screen = getPreferenceScreen();
         screen.removeAll();
+        if (mIllustrationId != 0) {
+            addIllustration(screen);
+        }
         if (!mAppendStaticPreferences) {
             addStaticPreferences(screen);
         }
@@ -241,6 +247,23 @@
         }
     }
 
+    /**
+     * Allows you to set an illustration at the top of this screen. Set the illustration id to 0
+     * if you want to remove the illustration.
+     * @param illustrationId The res id for the raw of the illustration.
+     * @param previewId The res id for the drawable of the illustration
+     */
+    protected void setIllustration(int illustrationId, int previewId) {
+        mIllustrationId = illustrationId;
+        mIllustrationPreviewId = previewId;
+    }
+
+    private void addIllustration(PreferenceScreen screen) {
+        mVideoPreference = new VideoPreference(getContext());
+        mVideoPreference.setVideo(mIllustrationId, mIllustrationPreviewId);
+        screen.addPreference(mVideoPreference);
+    }
+
     protected abstract List<? extends CandidateInfo> getCandidates();
 
     protected abstract String getDefaultKey();
diff --git a/src/com/android/settings/widget/VideoPreference.java b/src/com/android/settings/widget/VideoPreference.java
index fd215d8..2d88673 100644
--- a/src/com/android/settings/widget/VideoPreference.java
+++ b/src/com/android/settings/widget/VideoPreference.java
@@ -55,22 +55,41 @@
     private int mPreviewResource;
     private boolean mViewVisible;
     private Surface mSurface;
+    private int mAnimationId;
+
+    public VideoPreference(Context context) {
+        super(context);
+        mContext = context;
+        initialize(context, null);
+    }
 
     public VideoPreference(Context context, AttributeSet attrs) {
         super(context, attrs);
         mContext = context;
+        initialize(context, attrs);
+    }
+
+    private void initialize(Context context, AttributeSet attrs) {
         TypedArray attributes = context.getTheme().obtainStyledAttributes(
                 attrs,
-                com.android.settings.R.styleable.VideoPreference,
+                R.styleable.VideoPreference,
                 0, 0);
         try {
-            int animation = attributes.getResourceId(R.styleable.VideoPreference_animation, 0);
+            // if these are already set that means they were set dynamically and don't need
+            // to be loaded from xml
+            mAnimationId = mAnimationId == 0
+                ? attributes.getResourceId(R.styleable.VideoPreference_animation, 0)
+                : mAnimationId;
             mVideoPath = new Uri.Builder().scheme(ContentResolver.SCHEME_ANDROID_RESOURCE)
                     .authority(context.getPackageName())
-                    .appendPath(String.valueOf(animation))
+                    .appendPath(String.valueOf(mAnimationId))
                     .build();
-            mPreviewResource = attributes.getResourceId(
-                    R.styleable.VideoPreference_preview, 0);
+            mPreviewResource = mPreviewResource == 0
+                ? attributes.getResourceId(R.styleable.VideoPreference_preview, 0)
+                : mPreviewResource;
+            if (mPreviewResource == 0 && mAnimationId == 0) {
+                return;
+            }
             initMediaPlayer();
             if (mMediaPlayer != null && mMediaPlayer.getDuration() > 0) {
                 setVisible(true);
@@ -103,20 +122,9 @@
 
         imageView.setImageResource(mPreviewResource);
         layout.setAspectRatio(mAspectRadio);
+        updateViewStates(imageView, playButton);
 
-        video.setOnClickListener(v -> {
-            if (mMediaPlayer != null) {
-                if (mMediaPlayer.isPlaying()) {
-                    mMediaPlayer.pause();
-                    playButton.setVisibility(View.VISIBLE);
-                    mVideoPaused = true;
-                } else {
-                    mMediaPlayer.start();
-                    playButton.setVisibility(View.GONE);
-                    mVideoPaused = false;
-                }
-            }
-        });
+        video.setOnClickListener(v -> updateViewStates(imageView, playButton));
 
         video.setSurfaceTextureListener(new TextureView.SurfaceTextureListener() {
             @Override
@@ -161,6 +169,23 @@
         });
     }
 
+    @VisibleForTesting
+    void updateViewStates(ImageView imageView, ImageView playButton) {
+        if (mMediaPlayer != null) {
+            if (mMediaPlayer.isPlaying()) {
+                mMediaPlayer.pause();
+                playButton.setVisibility(View.VISIBLE);
+                imageView.setVisibility(View.VISIBLE);
+                mVideoPaused = true;
+            } else {
+                imageView.setVisibility(View.GONE);
+                playButton.setVisibility(View.GONE);
+                mMediaPlayer.start();
+                mVideoPaused = false;
+            }
+        }
+    }
+
     @Override
     public void onDetached() {
         releaseMediaPlayer();
@@ -178,6 +203,20 @@
         releaseMediaPlayer();
     }
 
+    /**
+     * Sets the video for this preference. If a previous video was set this one will override it
+     * and properly release any resources and re-initialize the preference to play the new video.
+     *
+     * @param videoId The raw res id of the video
+     * @param previewId The drawable res id of the preview image to use if the video fails to load.
+     */
+    public void setVideo(int videoId, int previewId) {
+        mAnimationId = videoId;
+        mPreviewResource = previewId;
+        releaseMediaPlayer();
+        initialize(mContext, null);
+    }
+
     private void initMediaPlayer() {
         if (mMediaPlayer == null) {
             mMediaPlayer = MediaPlayer.create(mContext, mVideoPath);
diff --git a/src/com/android/settings/wifi/AddWifiNetworkPreference.java b/src/com/android/settings/wifi/AddWifiNetworkPreference.java
index cd2e4a8..e49f2ab 100644
--- a/src/com/android/settings/wifi/AddWifiNetworkPreference.java
+++ b/src/com/android/settings/wifi/AddWifiNetworkPreference.java
@@ -20,7 +20,6 @@
 import android.content.res.Resources;
 import android.graphics.drawable.Drawable;
 import android.util.Log;
-import android.view.View;
 import android.widget.ImageButton;
 
 import androidx.annotation.DrawableRes;
@@ -63,10 +62,6 @@
                 getContext().startActivity(
                     WifiDppUtils.getEnrolleeQrCodeScannerIntent(/* ssid */ null));
             });
-
-            final View divider = (View) holder.findViewById(
-                    com.android.settingslib.R.id.two_target_divider);
-            divider.setVisibility(View.INVISIBLE);
         }
     }
 
diff --git a/src/com/android/settings/wifi/WifiConfigController.java b/src/com/android/settings/wifi/WifiConfigController.java
index 0adbd8d..0887fc5 100644
--- a/src/com/android/settings/wifi/WifiConfigController.java
+++ b/src/com/android/settings/wifi/WifiConfigController.java
@@ -637,7 +637,7 @@
                     config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.GCMP_256);
                     config.allowedGroupManagementCiphers.set(WifiConfiguration.GroupMgmtCipher
                             .BIP_GMAC_256);
-                    config.allowedSuiteBCiphers.set(WifiConfiguration.SuiteBCipher.ECDHE_RSA);
+                    // allowedSuiteBCiphers will be set according to certificate type
                 }
                 config.enterpriseConfig = new WifiEnterpriseConfig();
                 int eapMethod = mEapMethodSpinner.getSelectedItemPosition();
diff --git a/src/com/android/settings/wifi/WifiUtils.java b/src/com/android/settings/wifi/WifiUtils.java
index a22bdba..9b3c1b3 100644
--- a/src/com/android/settings/wifi/WifiUtils.java
+++ b/src/com/android/settings/wifi/WifiUtils.java
@@ -198,7 +198,7 @@
                     config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.GCMP_256);
                     config.allowedGroupManagementCiphers.set(WifiConfiguration.GroupMgmtCipher
                             .BIP_GMAC_256);
-                    config.allowedSuiteBCiphers.set(WifiConfiguration.SuiteBCipher.ECDHE_RSA);
+                    // allowedSuiteBCiphers will be set according to certificate type
                 }
 
                 if (!TextUtils.isEmpty(password)) {
diff --git a/src/com/android/settings/wifi/details/AddDevicePreferenceController.java b/src/com/android/settings/wifi/details/AddDevicePreferenceController.java
new file mode 100644
index 0000000..61804a2
--- /dev/null
+++ b/src/com/android/settings/wifi/details/AddDevicePreferenceController.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.wifi.details;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.wifi.WifiManager;
+import android.util.Log;
+
+import androidx.preference.Preference;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.wifi.dpp.WifiDppUtils;
+
+import com.android.settingslib.wifi.AccessPoint;
+
+/**
+ * {@link AbstractPreferenceController} that launches Wi-Fi Easy Connect configurator flow
+ */
+public class AddDevicePreferenceController extends BasePreferenceController {
+
+    private static final String TAG = "AddDevicePreferenceController";
+
+    private static final String KEY_ADD_DEVICE_CATEGORY = "add_device_category";
+    private static final String KEY_ADD_DEVICE = "add_device_to_network";
+
+    private AccessPoint mAccessPoint;
+    private WifiManager mWifiManager;
+
+    public AddDevicePreferenceController(Context context) {
+        super(context, KEY_ADD_DEVICE_CATEGORY);
+
+        mWifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
+    }
+
+    public AddDevicePreferenceController init(AccessPoint accessPoint) {
+        mAccessPoint = accessPoint;
+
+        return this;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        if (WifiDppUtils.isSupportConfiguratorQrCodeScanner(mContext, mAccessPoint)) {
+            return AVAILABLE;
+        } else {
+            return CONDITIONALLY_UNAVAILABLE;
+        }
+    }
+
+    @Override
+    public boolean handlePreferenceTreeClick(Preference preference) {
+        if (KEY_ADD_DEVICE.equals(preference.getKey())) {
+            WifiDppUtils.showLockScreen(mContext, () -> launchWifiDppConfiguratorQrCodeScanner());
+            return true; /* click is handled */
+        }
+
+        return false; /* click is not handled */
+    }
+
+    private void launchWifiDppConfiguratorQrCodeScanner() {
+        final Intent intent = WifiDppUtils.getConfiguratorQrCodeScannerIntentOrNull(mContext,
+                mWifiManager, mAccessPoint);
+
+        if (intent == null) {
+            Log.e(TAG, "Launch Wi-Fi QR code scanner with a wrong Wi-Fi network!");
+        } else {
+            mContext.startActivity(intent);
+        }
+    }
+}
diff --git a/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java b/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
index cf59dbd..5fc350b 100644
--- a/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
+++ b/src/com/android/settings/wifi/details/WifiDetailPreferenceController.java
@@ -342,7 +342,7 @@
                 .setButton3Text(R.string.share)
                 .setButton3Icon(R.drawable.ic_qrcode_24dp)
                 .setButton3OnClickListener(view -> shareNetwork())
-                .setButton3Visible(WifiDppUtils.isSuportConfigurator(mContext, mAccessPoint));
+                .setButton3Visible(WifiDppUtils.isSupportConfiguratorQrCodeGenerator(mAccessPoint));
 
         mSignalStrengthPref = screen.findPreference(KEY_SIGNAL_STRENGTH_PREF);
         mTxLinkSpeedPref = screen.findPreference(KEY_TX_LINK_SPEED);
@@ -757,11 +757,11 @@
      * Show QR code to share the network represented by this preference.
      */
     public void launchWifiDppConfiguratorActivity() {
-        final Intent intent = WifiDppUtils.getConfiguratorIntentOrNull(mContext, mWifiManager,
-                mAccessPoint);
+        final Intent intent = WifiDppUtils.getConfiguratorQrCodeGeneratorIntentOrNull(mContext,
+                mWifiManager, mAccessPoint);
 
         if (intent == null) {
-            Log.e(TAG, "Launch Wi-Fi DPP configurator with a wrong Wi-Fi network!");
+            Log.e(TAG, "Launch Wi-Fi DPP QR code generator with a wrong Wi-Fi network!");
         } else {
             mContext.startActivity(intent);
         }
diff --git a/src/com/android/settings/wifi/details/WifiNetworkDetailsFragment.java b/src/com/android/settings/wifi/details/WifiNetworkDetailsFragment.java
index 66587ed..ee4cc29 100644
--- a/src/com/android/settings/wifi/details/WifiNetworkDetailsFragment.java
+++ b/src/com/android/settings/wifi/details/WifiNetworkDetailsFragment.java
@@ -134,6 +134,7 @@
                 mMetricsFeatureProvider);
 
         controllers.add(mWifiDetailPreferenceController);
+        controllers.add(new AddDevicePreferenceController(context).init(mAccessPoint));
         controllers.add(new WifiMeteredPreferenceController(context, mAccessPoint.getConfig()));
         WifiPrivacyPreferenceController privacyController = new WifiPrivacyPreferenceController(
                 context);
diff --git a/src/com/android/settings/wifi/dpp/WifiDppQrCodeGeneratorFragment.java b/src/com/android/settings/wifi/dpp/WifiDppQrCodeGeneratorFragment.java
index 4e6a0d6..d388931 100644
--- a/src/com/android/settings/wifi/dpp/WifiDppQrCodeGeneratorFragment.java
+++ b/src/com/android/settings/wifi/dpp/WifiDppQrCodeGeneratorFragment.java
@@ -95,35 +95,15 @@
 
     @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
-        final WifiNetworkConfig wifiNetworkConfig = getWifiNetworkConfigFromHostActivity();
-        MenuItem menuItem;
-        if (!wifiNetworkConfig.isHotspot() &&
-                wifiNetworkConfig.isSupportWifiDpp(getActivity())) {
-            menuItem = menu.add(0, Menu.FIRST, 0, R.string.next_label);
-            menuItem.setIcon(R.drawable.ic_scan_24dp);
-            menuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
-        } else {
-            menuItem = menu.findItem(Menu.FIRST);
-            if (menuItem != null) {
-                menuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
-            }
+        final MenuItem menuItem = menu.findItem(Menu.FIRST);
+        if (menuItem != null) {
+            menuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
         }
 
         super.onCreateOptionsMenu(menu, inflater);
     }
 
     @Override
-    public boolean onOptionsItemSelected(MenuItem menuItem) {
-        switch (menuItem.getItemId()) {
-            case Menu.FIRST:
-                mListener.onQrCodeGeneratorFragmentAddButtonClicked();
-                return true;
-            default:
-                return super.onOptionsItemSelected(menuItem);
-        }
-    }
-
-    @Override
     public final View onCreateView(LayoutInflater inflater, ViewGroup container,
             Bundle savedInstanceState) {
         return inflater.inflate(R.layout.wifi_dpp_qrcode_generator_fragment, container,
diff --git a/src/com/android/settings/wifi/dpp/WifiDppUtils.java b/src/com/android/settings/wifi/dpp/WifiDppUtils.java
index bf78b3f..6c6444c 100644
--- a/src/com/android/settings/wifi/dpp/WifiDppUtils.java
+++ b/src/com/android/settings/wifi/dpp/WifiDppUtils.java
@@ -165,9 +165,8 @@
     }
 
     /**
-     * Returns an intent to launch QR code generator or scanner according to the Wi-Fi network
-     * security. It may return null if the security is not supported by QR code generator nor
-     * scanner.
+     * Returns an intent to launch QR code generator. It may return null if the security is not
+     * supported by QR code generator.
      *
      * Do not use this method for Wi-Fi hotspot network, use
      * {@code getHotspotConfiguratorIntentOrNull} instead.
@@ -177,12 +176,34 @@
      * @param accessPoint An instance of {@link AccessPoint}
      * @return Intent for launching QR code generator
      */
-    public static Intent getConfiguratorIntentOrNull(Context context,
+    public static Intent getConfiguratorQrCodeGeneratorIntentOrNull(Context context,
             WifiManager wifiManager, AccessPoint accessPoint) {
         final Intent intent = new Intent(context, WifiDppConfiguratorActivity.class);
         if (isSupportConfiguratorQrCodeGenerator(accessPoint)) {
             intent.setAction(WifiDppConfiguratorActivity.ACTION_CONFIGURATOR_QR_CODE_GENERATOR);
-        } else if (isSupportConfiguratorQrCodeScanner(context, accessPoint)) {
+        } else {
+            return null;
+        }
+
+        final WifiConfiguration wifiConfiguration = accessPoint.getConfig();
+        setConfiguratorIntentExtra(intent, wifiManager, wifiConfiguration);
+
+        return intent;
+    }
+
+    /**
+     * Returns an intent to launch QR code scanner. It may return null if the security is not
+     * supported by QR code scanner.
+     *
+     * @param context     The context to use for the content resolver
+     * @param wifiManager An instance of {@link WifiManager}
+     * @param accessPoint An instance of {@link AccessPoint}
+     * @return Intent for launching QR code scanner
+     */
+    public static Intent getConfiguratorQrCodeScannerIntentOrNull(Context context,
+            WifiManager wifiManager, AccessPoint accessPoint) {
+        final Intent intent = new Intent(context, WifiDppConfiguratorActivity.class);
+        if (isSupportConfiguratorQrCodeScanner(context, accessPoint)) {
             intent.setAction(WifiDppConfiguratorActivity.ACTION_CONFIGURATOR_QR_CODE_SCANNER);
         } else {
             return null;
@@ -259,18 +280,6 @@
     }
 
     /**
-     * Android Q supports Wi-Fi configurator by:
-     *
-     * 1. QR code generator of ZXing's Wi-Fi network config format.
-     * and
-     * 2. QR code scanner of Wi-Fi DPP QR code format.
-     */
-    public static boolean isSuportConfigurator(Context context, AccessPoint accessPoint) {
-        return isSupportConfiguratorQrCodeScanner(context, accessPoint) ||
-                isSupportConfiguratorQrCodeGenerator(accessPoint);
-    }
-
-    /**
      * Shows authentication screen to confirm credentials (pin, pattern or password) for the current
      * user of the device.
      *
@@ -314,7 +323,7 @@
         }
     }
 
-    private static boolean isSupportConfiguratorQrCodeScanner(Context context,
+    public static boolean isSupportConfiguratorQrCodeScanner(Context context,
             AccessPoint accessPoint) {
         if (!isWifiDppEnabled(context)) {
             return false;
@@ -329,7 +338,7 @@
         return false;
     }
 
-    private static boolean isSupportConfiguratorQrCodeGenerator(AccessPoint accessPoint) {
+    public static boolean isSupportConfiguratorQrCodeGenerator(AccessPoint accessPoint) {
         // QR code generator produces QR code with ZXing's Wi-Fi network config format,
         // it supports PSK and WEP and non security
         final int security = accessPoint.getSecurity();
diff --git a/src/com/android/settings/wifi/tether/WifiTetherSsidPreference.java b/src/com/android/settings/wifi/tether/WifiTetherSsidPreference.java
index 64014d9..7d4ebec 100644
--- a/src/com/android/settings/wifi/tether/WifiTetherSsidPreference.java
+++ b/src/com/android/settings/wifi/tether/WifiTetherSsidPreference.java
@@ -39,6 +39,7 @@
 
     private ImageButton mImageButton;
     private Drawable mButtonIcon;
+    private View mDivider;
     private View.OnClickListener mClickListener;
     private boolean mVisible;
 
@@ -68,6 +69,8 @@
     }
 
     private void initialize() {
+        // TODO(b/129019971): use methods of divider line in parent object
+        setLayoutResource(com.android.settingslib.R.layout.preference_two_target);
         setWidgetLayoutResource(R.layout.wifi_button_preference_widget);
     }
 
@@ -82,13 +85,17 @@
                     getContext().getString(R.string.wifi_dpp_share_hotspot));
             setButtonIcon(R.drawable.ic_qrcode_24dp);
             mImageButton.setImageDrawable(mButtonIcon);
+
+            mDivider = holder.findViewById(R.id.two_target_divider);
         }
 
         if (mVisible) {
             mImageButton.setOnClickListener(mClickListener);
             mImageButton.setVisibility(View.VISIBLE);
+            mDivider.setVisibility(View.VISIBLE);
         } else {
             mImageButton.setVisibility(View.GONE);
+            mDivider.setVisibility(View.GONE);
         }
     }
 
diff --git a/tests/robotests/assets/grandfather_invalid_base_preference_controller_constructor b/tests/robotests/assets/grandfather_invalid_base_preference_controller_constructor
index 675108d..a723842 100644
--- a/tests/robotests/assets/grandfather_invalid_base_preference_controller_constructor
+++ b/tests/robotests/assets/grandfather_invalid_base_preference_controller_constructor
@@ -10,5 +10,8 @@
 com.android.settings.fuelgauge.RestrictAppPreferenceController
 com.android.settings.fuelgauge.batterysaver.BatterySaverButtonPreferenceController
 com.android.settings.fuelgauge.batterytip.BatteryTipPreferenceController
+com.android.settings.gestures.SystemNavigationEdgeToEdgePreferenceController
+com.android.settings.gestures.SystemNavigationLegacyPreferenceController
+com.android.settings.gestures.SystemNavigationSwipeUpPreferenceController
 com.android.settings.security.VisiblePatternProfilePreferenceController
 com.android.settings.wifi.details.WifiMeteredPreferenceController
\ No newline at end of file
diff --git a/tests/robotests/assets/grandfather_not_implementing_index_provider b/tests/robotests/assets/grandfather_not_implementing_index_provider
index 015502b..8ca65ff 100644
--- a/tests/robotests/assets/grandfather_not_implementing_index_provider
+++ b/tests/robotests/assets/grandfather_not_implementing_index_provider
@@ -19,6 +19,7 @@
 com.android.settings.applications.ProcessStatsUi
 com.android.settings.applications.RunningServices
 com.android.settings.applications.specialaccess.pictureinpicture.PictureInPictureDetails
+com.android.settings.applications.specialaccess.zenaccess.ZenAccessDetails
 com.android.settings.applications.UsageAccessDetails
 com.android.settings.backup.ToggleBackupSettingFragment
 com.android.settings.biometrics.fingerprint.FingerprintSettings$FingerprintSettingsFragment
diff --git a/tests/robotests/src/com/android/settings/accessibility/LiveCaptionPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/accessibility/LiveCaptionPreferenceControllerTest.java
new file mode 100644
index 0000000..9e0ce9c
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/accessibility/LiveCaptionPreferenceControllerTest.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2019 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 com.android.settings.core.BasePreferenceController.AVAILABLE;
+import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.pm.ResolveInfo;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.Shadows;
+import org.robolectric.shadows.ShadowPackageManager;
+
+import java.util.Collections;
+
+@RunWith(RobolectricTestRunner.class)
+public class LiveCaptionPreferenceControllerTest {
+
+    private LiveCaptionPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        mController = new LiveCaptionPreferenceController(RuntimeEnvironment.application,
+                "test_key");
+    }
+
+    @Test
+    public void getAvailabilityStatus_canResolveIntent_shouldReturnAvailable() {
+        final ShadowPackageManager pm = Shadows.shadowOf(
+                RuntimeEnvironment.application.getPackageManager());
+        pm.addResolveInfoForIntent(LiveCaptionPreferenceController.LIVE_CAPTION_INTENT,
+                new ResolveInfo());
+
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_noResolveIntent_shouldReturnUnavailable() {
+        final ShadowPackageManager pm = Shadows.shadowOf(
+                RuntimeEnvironment.application.getPackageManager());
+        pm.setResolveInfosForIntent(LiveCaptionPreferenceController.LIVE_CAPTION_INTENT,
+                Collections.emptyList());
+
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(UNSUPPORTED_ON_DEVICE);
+    }
+}
\ No newline at end of file
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/AppButtonsPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/AppButtonsPreferenceControllerTest.java
index f3d85d3..59aea3d 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/AppButtonsPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/AppButtonsPreferenceControllerTest.java
@@ -324,7 +324,7 @@
 
         final boolean controllable = mController.handleDisableable();
 
-        verify(mButtonPrefs).setButton2Text(R.string.uninstall_text);
+        verify(mButtonPrefs).setButton2Text(R.string.disable_text);
         assertThat(controllable).isFalse();
     }
 
@@ -336,7 +336,7 @@
 
         final boolean controllable = mController.handleDisableable();
 
-        verify(mButtonPrefs).setButton2Text(R.string.uninstall_text);
+        verify(mButtonPrefs).setButton2Text(R.string.disable_text);
         assertThat(controllable).isTrue();
     }
 
@@ -348,7 +348,7 @@
 
         final boolean controllable = mController.handleDisableable();
 
-        verify(mButtonPrefs).setButton2Text(R.string.install_text);
+        verify(mButtonPrefs).setButton2Text(R.string.enable_text);
         assertThat(controllable).isTrue();
     }
 
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/DrawOverlayDetailsTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/DrawOverlayDetailsTest.java
index ca99361..fdbf8b9 100644
--- a/tests/robotests/src/com/android/settings/applications/appinfo/DrawOverlayDetailsTest.java
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/DrawOverlayDetailsTest.java
@@ -16,43 +16,26 @@
 
 package com.android.settings.applications.appinfo;
 
-import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
-
-import static org.junit.Assert.assertEquals;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import android.app.settings.SettingsEnums;
-import android.view.Window;
 import android.view.WindowManager.LayoutParams;
 
-import androidx.fragment.app.FragmentActivity;
-
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.testutils.FakeFeatureFactory;
-import com.android.settings.testutils.shadow.ShadowAppInfoBase;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.Answers;
-import org.mockito.ArgumentCaptor;
-import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.mockito.Spy;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
 public class DrawOverlayDetailsTest {
 
-    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
-    private FragmentActivity mActivity;
-
-    @Mock
-    private Window mWindow;
-
     private LayoutParams layoutParams;
 
     private FakeFeatureFactory mFeatureFactory;
@@ -82,23 +65,4 @@
                 MetricsProto.MetricsEvent.APP_SPECIAL_PERMISSION_APPDRAW_DENY,
                 mFragment.getMetricsCategory(), "app", 0);
     }
-
-    @Test
-    @Config(shadows = {ShadowAppInfoBase.class})
-    public void hideNonSystemOverlaysWhenResumed() {
-        when(mFragment.getActivity()).thenReturn(mActivity);
-        when(mActivity.getWindow()).thenReturn(mWindow);
-        when(mWindow.getAttributes()).thenReturn(layoutParams);
-
-        mFragment.onResume();
-        verify(mWindow).addSystemFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
-
-        mFragment.onPause();
-
-        // There's no Window.clearPrivateFlags() method, so the Window.attributes are updated.
-        ArgumentCaptor<LayoutParams> paramCaptor = ArgumentCaptor.forClass(LayoutParams.class);
-        verify(mWindow).setAttributes(paramCaptor.capture());
-        assertEquals(0,
-                paramCaptor.getValue().privateFlags & SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
-    }
 }
diff --git a/tests/robotests/src/com/android/settings/applications/managedomainurls/DomainAppPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/applications/managedomainurls/DomainAppPreferenceControllerTest.java
index 5f2a514..5e5239d 100644
--- a/tests/robotests/src/com/android/settings/applications/managedomainurls/DomainAppPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/applications/managedomainurls/DomainAppPreferenceControllerTest.java
@@ -18,17 +18,9 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.util.IconDrawableFactory;
-import android.view.View;
-import android.widget.ProgressBar;
-
-import androidx.preference.PreferenceViewHolder;
 
 import com.android.settings.R;
 import com.android.settingslib.applications.ApplicationsState;
@@ -64,21 +56,6 @@
         assertThat(pref.getLayoutResource()).isEqualTo(R.layout.preference_app);
     }
 
-    @Test
-    public void onBindViewHolder_shouldSetAppendixViewToGone() {
-        final DomainAppPreference pref = new DomainAppPreference(
-                mContext, mIconDrawableFactory, mAppEntry);
-        final View holderView = mock(View.class);
-        final View appendixView = mock(View.class);
-        when(holderView.findViewById(R.id.summary_container)).thenReturn(mock(View.class));
-        when(holderView.findViewById(android.R.id.progress)).thenReturn(mock(ProgressBar.class));
-        when(holderView.findViewById(R.id.appendix)).thenReturn(appendixView);
-
-        pref.onBindViewHolder(PreferenceViewHolder.createInstanceForTests(holderView));
-
-        verify(appendixView).setVisibility(View.GONE);
-    }
-
     private ApplicationInfo createApplicationInfo(String packageName) {
         ApplicationInfo appInfo = new ApplicationInfo();
         appInfo.sourceDir = "foo";
diff --git a/tests/robotests/src/com/android/settings/bluetooth/AdvancedBluetoothDetailsHeaderControllerTest.java b/tests/robotests/src/com/android/settings/bluetooth/AdvancedBluetoothDetailsHeaderControllerTest.java
index 139ef41..5538155 100644
--- a/tests/robotests/src/com/android/settings/bluetooth/AdvancedBluetoothDetailsHeaderControllerTest.java
+++ b/tests/robotests/src/com/android/settings/bluetooth/AdvancedBluetoothDetailsHeaderControllerTest.java
@@ -55,6 +55,7 @@
     private static final int BATTERY_LEVEL_LEFT = 25;
     private static final int BATTERY_LEVEL_RIGHT = 45;
     private static final String ICON_URI = "content://test.provider/icon.png";
+    private static final String MAC_ADDRESS = "04:52:C7:0B:D8:3C";
 
     private Context mContext;
 
@@ -83,6 +84,7 @@
         mController.mLayoutPreference = mLayoutPreference;
         mController.mBluetoothAdapter = mBluetoothAdapter;
         when(mCachedDevice.getDevice()).thenReturn(mBluetoothDevice);
+        when(mCachedDevice.getAddress()).thenReturn(MAC_ADDRESS);
     }
 
     @Test
diff --git a/tests/robotests/src/com/android/settings/bluetooth/AvailableMediaBluetoothDeviceUpdaterTest.java b/tests/robotests/src/com/android/settings/bluetooth/AvailableMediaBluetoothDeviceUpdaterTest.java
index e57d5aa..29640d6 100644
--- a/tests/robotests/src/com/android/settings/bluetooth/AvailableMediaBluetoothDeviceUpdaterTest.java
+++ b/tests/robotests/src/com/android/settings/bluetooth/AvailableMediaBluetoothDeviceUpdaterTest.java
@@ -52,6 +52,8 @@
 @Config(shadows = {ShadowAudioManager.class, ShadowBluetoothAdapter.class,
         ShadowCachedBluetoothDeviceManager.class})
 public class AvailableMediaBluetoothDeviceUpdaterTest {
+    private static final String MAC_ADDRESS = "04:52:C7:0B:D8:3C";
+
     @Mock
     private DashboardFragment mDashboardFragment;
     @Mock
@@ -84,6 +86,7 @@
 
         doReturn(mContext).when(mDashboardFragment).getContext();
         when(mCachedBluetoothDevice.getDevice()).thenReturn(mBluetoothDevice);
+        when(mCachedBluetoothDevice.getAddress()).thenReturn(MAC_ADDRESS);
 
         mBluetoothDeviceUpdater = spy(new AvailableMediaBluetoothDeviceUpdater(mContext,
                 mDashboardFragment, mDevicePreferenceCallback));
diff --git a/tests/robotests/src/com/android/settings/bluetooth/BluetoothDevicePreferenceTest.java b/tests/robotests/src/com/android/settings/bluetooth/BluetoothDevicePreferenceTest.java
index f6969ec..56d17f4 100644
--- a/tests/robotests/src/com/android/settings/bluetooth/BluetoothDevicePreferenceTest.java
+++ b/tests/robotests/src/com/android/settings/bluetooth/BluetoothDevicePreferenceTest.java
@@ -52,6 +52,7 @@
 @Config(shadows = {ShadowAlertDialogCompat.class})
 public class BluetoothDevicePreferenceTest {
     private static final boolean SHOW_DEVICES_WITHOUT_NAMES = true;
+    private static final String MAC_ADDRESS = "04:52:C7:0B:D8:3C";
 
     private Context mContext;
     @Mock
@@ -68,6 +69,7 @@
         mContext = new ContextThemeWrapper(context, R.style.Theme_Settings);
         mFakeFeatureFactory = FakeFeatureFactory.setupForTest();
         mMetricsFeatureProvider = mFakeFeatureFactory.getMetricsFeatureProvider();
+        when(mCachedBluetoothDevice.getAddress()).thenReturn(MAC_ADDRESS);
         mPreference = new BluetoothDevicePreference(mContext, mCachedBluetoothDevice,
                 SHOW_DEVICES_WITHOUT_NAMES);
     }
@@ -164,18 +166,6 @@
     }
 
     @Test
-    public void imagingDeviceIcon_isICSettingsPrint() {
-        when(mCachedBluetoothDevice.getBatteryLevel())
-                .thenReturn(BluetoothDevice.BATTERY_LEVEL_UNKNOWN);
-        when(mCachedBluetoothDevice.getBtClass())
-                .thenReturn(new BluetoothClass(BluetoothClass.Device.Major.IMAGING));
-
-        mPreference.onDeviceAttributesChanged();
-        DrawableTestHelper.assertDrawableResId(mPreference.getIcon(),
-            com.android.internal.R.drawable.ic_settings_print);
-    }
-
-    @Test
     public void testVisible_showDeviceWithoutNames_visible() {
         doReturn(false).when(mCachedBluetoothDevice).hasHumanReadableName();
         BluetoothDevicePreference preference =
diff --git a/tests/robotests/src/com/android/settings/bluetooth/BluetoothDeviceUpdaterTest.java b/tests/robotests/src/com/android/settings/bluetooth/BluetoothDeviceUpdaterTest.java
index b320500..24aae85 100644
--- a/tests/robotests/src/com/android/settings/bluetooth/BluetoothDeviceUpdaterTest.java
+++ b/tests/robotests/src/com/android/settings/bluetooth/BluetoothDeviceUpdaterTest.java
@@ -56,6 +56,9 @@
 @Config(shadows = {ShadowBluetoothAdapter.class})
 public class BluetoothDeviceUpdaterTest {
 
+    private static final String MAC_ADDRESS = "04:52:C7:0B:D8:3C";
+    private static final String SUB_MAC_ADDRESS = "05:52:C7:0B:D8:3C";
+
     @Mock
     private DashboardFragment mDashboardFragment;
     @Mock
@@ -93,6 +96,8 @@
         when(mSubCachedBluetoothDevice.getDevice()).thenReturn(mSubBluetoothDevice);
         when(mLocalManager.getCachedDeviceManager()).thenReturn(mCachedDeviceManager);
         when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn(mCachedDevices);
+        when(mCachedBluetoothDevice.getAddress()).thenReturn(MAC_ADDRESS);
+        when(mSubBluetoothDevice.getAddress()).thenReturn(SUB_MAC_ADDRESS);
 
         mPreference = new BluetoothDevicePreference(mContext, mCachedBluetoothDevice, false);
         mBluetoothDeviceUpdater =
diff --git a/tests/robotests/src/com/android/settings/bluetooth/ConnectedBluetoothDeviceUpdaterTest.java b/tests/robotests/src/com/android/settings/bluetooth/ConnectedBluetoothDeviceUpdaterTest.java
index db4da4f..615f67a 100644
--- a/tests/robotests/src/com/android/settings/bluetooth/ConnectedBluetoothDeviceUpdaterTest.java
+++ b/tests/robotests/src/com/android/settings/bluetooth/ConnectedBluetoothDeviceUpdaterTest.java
@@ -54,6 +54,9 @@
 @Config(shadows = {ShadowAudioManager.class, ShadowBluetoothAdapter.class,
         ShadowCachedBluetoothDeviceManager.class})
 public class ConnectedBluetoothDeviceUpdaterTest {
+
+    private static final String MAC_ADDRESS = "04:52:C7:0B:D8:3C";
+
     @Mock
     private DashboardFragment mDashboardFragment;
     @Mock
@@ -84,6 +87,7 @@
         mCachedDevices = new ArrayList<>();
 
         when(mCachedBluetoothDevice.getDevice()).thenReturn(mBluetoothDevice);
+        when(mCachedBluetoothDevice.getAddress()).thenReturn(MAC_ADDRESS);
         mShadowCachedBluetoothDeviceManager.setCachedDevicesCopy(mCachedDevices);
         mBluetoothDeviceUpdater = spy(new ConnectedBluetoothDeviceUpdater(mContext,
                 mDashboardFragment, mDevicePreferenceCallback));
diff --git a/tests/robotests/src/com/android/settings/bluetooth/SavedBluetoothDeviceUpdaterTest.java b/tests/robotests/src/com/android/settings/bluetooth/SavedBluetoothDeviceUpdaterTest.java
index 03c7136..ac7692d 100644
--- a/tests/robotests/src/com/android/settings/bluetooth/SavedBluetoothDeviceUpdaterTest.java
+++ b/tests/robotests/src/com/android/settings/bluetooth/SavedBluetoothDeviceUpdaterTest.java
@@ -44,6 +44,8 @@
 @Config(shadows = {ShadowBluetoothAdapter.class})
 public class SavedBluetoothDeviceUpdaterTest {
 
+    private static final String MAC_ADDRESS = "04:52:C7:0B:D8:3C";
+
     @Mock
     private DashboardFragment mDashboardFragment;
     @Mock
@@ -64,6 +66,7 @@
         mContext = RuntimeEnvironment.application;
         doReturn(mContext).when(mDashboardFragment).getContext();
         when(mCachedBluetoothDevice.getDevice()).thenReturn(mBluetoothDevice);
+        when(mCachedBluetoothDevice.getAddress()).thenReturn(MAC_ADDRESS);
         when(mBluetoothDevice.getBondState()).thenReturn(BluetoothDevice.BOND_BONDED);
 
         mBluetoothDeviceUpdater = spy(new SavedBluetoothDeviceUpdater(mContext, mDashboardFragment,
diff --git a/tests/robotests/src/com/android/settings/core/HideNonSystemOverlayMixinTest.java b/tests/robotests/src/com/android/settings/core/HideNonSystemOverlayMixinTest.java
index 579cba0..d4f43e2 100644
--- a/tests/robotests/src/com/android/settings/core/HideNonSystemOverlayMixinTest.java
+++ b/tests/robotests/src/com/android/settings/core/HideNonSystemOverlayMixinTest.java
@@ -20,6 +20,7 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
+import android.os.Build;
 import android.os.Bundle;
 import android.view.WindowManager;
 
@@ -33,8 +34,8 @@
 import org.junit.runner.RunWith;
 import org.robolectric.Robolectric;
 import org.robolectric.RobolectricTestRunner;
-import org.robolectric.RuntimeEnvironment;
 import org.robolectric.android.controller.ActivityController;
+import org.robolectric.util.ReflectionHelpers;
 
 @RunWith(RobolectricTestRunner.class)
 public class HideNonSystemOverlayMixinTest {
@@ -43,7 +44,6 @@
 
     @Before
     public void setUp() {
-        RuntimeEnvironment.application.setTheme(R.style.Theme_AppCompat);
         mActivityController = Robolectric.buildActivity(TestActivity.class);
     }
 
@@ -68,10 +68,25 @@
                 .isEqualTo(0);
     }
 
+    @Test
+    public void isEnabled_debug_false() {
+        ReflectionHelpers.setStaticField(Build.class, "IS_DEBUGGABLE", true);
+
+        assertThat(new HideNonSystemOverlayMixin(null).isEnabled()).isFalse();
+    }
+
+    @Test
+    public void isEnabled_user_true() {
+        ReflectionHelpers.setStaticField(Build.class, "IS_DEBUGGABLE", false);
+
+        assertThat(new HideNonSystemOverlayMixin(null).isEnabled()).isTrue();
+    }
+
     public static class TestActivity extends AppCompatActivity {
         @Override
         protected void onCreate(@Nullable Bundle savedInstanceState) {
             super.onCreate(savedInstanceState);
+            setTheme(R.style.Theme_AppCompat);
             getLifecycle().addObserver(new HideNonSystemOverlayMixin(this));
         }
     }
diff --git a/tests/robotests/src/com/android/settings/development/featureflags/FeatureFlagPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/development/featureflags/FeatureFlagPreferenceControllerTest.java
index 2e15967..cf97544 100644
--- a/tests/robotests/src/com/android/settings/development/featureflags/FeatureFlagPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/development/featureflags/FeatureFlagPreferenceControllerTest.java
@@ -17,6 +17,7 @@
 package com.android.settings.development.featureflags;
 
 import static com.android.settings.core.BasePreferenceController.AVAILABLE;
+import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE;
 
 import static com.google.common.truth.Truth.assertThat;
 
@@ -26,6 +27,8 @@
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
+import android.os.Build;
+import android.os.SystemProperties;
 
 import androidx.preference.PreferenceCategory;
 import androidx.preference.PreferenceScreen;
@@ -37,6 +40,7 @@
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.util.ReflectionHelpers;
 
 @RunWith(RobolectricTestRunner.class)
 public class FeatureFlagPreferenceControllerTest {
@@ -59,10 +63,18 @@
     }
 
     @Test
-    public void getAvailability_available() {
+    public void getAvailability_debug_available() {
+        ReflectionHelpers.setStaticField(Build.class, "IS_DEBUGGABLE", true);
         assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);
     }
 
+
+    @Test
+    public void getAvailability_user_unavailable() {
+        ReflectionHelpers.setStaticField(Build.class, "IS_DEBUGGABLE", false);
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(UNSUPPORTED_ON_DEVICE);
+    }
+
     @Test
     public void onStart_shouldRefreshFeatureFlags() {
         mController.onStart();
diff --git a/tests/robotests/src/com/android/settings/display/DarkUIPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/display/DarkUIPreferenceControllerTest.java
deleted file mode 100644
index c8f847b..0000000
--- a/tests/robotests/src/com/android/settings/display/DarkUIPreferenceControllerTest.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2018 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.display;
-
-import static org.mockito.ArgumentMatchers.eq;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.app.UiModeManager;
-import android.content.Context;
-
-import androidx.preference.ListPreference;
-import androidx.preference.PreferenceScreen;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
-import org.robolectric.RuntimeEnvironment;
-
-@RunWith(RobolectricTestRunner.class)
-public class DarkUIPreferenceControllerTest {
-
-    private Context mContext;
-    @Mock
-    private ListPreference mPreference;
-    @Mock
-    private PreferenceScreen mPreferenceScreen;
-    @Mock
-    private UiModeManager mUiModeManager;
-    private DarkUIPreferenceController mController;
-
-    @Before
-    public void setup() {
-        MockitoAnnotations.initMocks(this);
-        mContext = RuntimeEnvironment.application;
-        mController = new DarkUIPreferenceController(mContext, "dark_ui_mode");
-        mController.setUiModeManager(mUiModeManager);
-        when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))
-            .thenReturn(mPreference);
-        mController.displayPreference(mPreferenceScreen);
-    }
-
-    @Test
-    public void onPreferenceChanged_setAuto() {
-        // Auto was deprecated, it should default to NO.
-        mController.onPreferenceChange(mPreference, "auto");
-        verify(mUiModeManager).setNightMode(eq(UiModeManager.MODE_NIGHT_NO));
-    }
-
-    @Test
-    public void onPreferenceChanged_setNightMode() {
-        mController.onPreferenceChange(mPreference, "yes");
-        verify(mUiModeManager).setNightMode(eq(UiModeManager.MODE_NIGHT_YES));
-    }
-
-    @Test
-    public void onPreferenceChanged_setDayMode() {
-        mController.onPreferenceChange(mPreference, "no");
-        verify(mUiModeManager).setNightMode(eq(UiModeManager.MODE_NIGHT_NO));
-    }
-
-    public int getCurrentMode() {
-        final UiModeManager uiModeManager = mContext.getSystemService(UiModeManager.class);
-        return uiModeManager.getNightMode();
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/display/DarkUISettingsRadioButtonsControllerTest.java b/tests/robotests/src/com/android/settings/display/DarkUISettingsRadioButtonsControllerTest.java
new file mode 100644
index 0000000..76142a4
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/display/DarkUISettingsRadioButtonsControllerTest.java
@@ -0,0 +1,52 @@
+package com.android.settings.display;
+
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.verify;
+
+import android.app.UiModeManager;
+import android.content.Context;
+import androidx.preference.Preference;
+import com.android.settings.R;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(RobolectricTestRunner.class)
+public class DarkUISettingsRadioButtonsControllerTest {
+
+    @Mock
+    private UiModeManager mUiModeManager;
+    @Mock
+    private Preference mFooter;
+    private Context mContext;
+    private DarkUISettingsRadioButtonsController mController;
+
+    @Before
+    public void setup() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        mController = new DarkUISettingsRadioButtonsController(mContext, mFooter);
+        mController.mManager = mUiModeManager;
+    }
+
+    @Test
+    public void footerUpdatesCorrectly() {
+        doReturn(UiModeManager.MODE_NIGHT_YES).when(mUiModeManager).getNightMode();
+        mController.updateFooter();
+        verify(mFooter).setSummary(eq(R.string.dark_ui_settings_dark_summary));
+
+        doReturn(UiModeManager.MODE_NIGHT_NO).when(mUiModeManager).getNightMode();
+        mController.updateFooter();
+        verify(mFooter).setSummary(eq(R.string.dark_ui_settings_light_summary));
+    }
+
+    public int getCurrentMode() {
+        final UiModeManager uiModeManager = mContext.getSystemService(UiModeManager.class);
+        return uiModeManager.getNightMode();
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceControllerTest.java
index 0ee9cfc..0e7c312 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceControllerTest.java
@@ -16,11 +16,11 @@
 
 package com.android.settings.fuelgauge.batterysaver;
 
-import static com.android.settings.fuelgauge.batterysaver.BatterySaverStickyPreferenceController.LOW_POWER_STICKY_AUTO_DISABLE_ENABLED;
 import static com.google.common.truth.Truth.assertThat;
 
 import android.content.Context;
 import android.provider.Settings;
+import android.provider.Settings.Global;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -43,21 +43,21 @@
 
     private int getAutoDisableSetting() {
         return Settings.Global.getInt(mContext.getContentResolver(),
-                LOW_POWER_STICKY_AUTO_DISABLE_ENABLED,
+            Global.LOW_POWER_MODE_STICKY_AUTO_DISABLE_ENABLED,
                 1);
     }
 
     @Test
-    public void testOnPreferenceChange_turnOnKeepActive_autoDisableOff() {
-        mController.onPreferenceChange(null, true);
+    public void testOnPreferenceChange_turnOnAutoOff_autoDisableOn() {
+        mController.setChecked(true);
         final int isOn = getAutoDisableSetting();
-        assertThat(isOn).isEqualTo(0);
+        assertThat(isOn).isEqualTo(1);
     }
 
     @Test
-    public void testOnPreferenceChange_TurnOffKeepActive_autoDisableOff() {
-        mController.onPreferenceChange(null, false);
+    public void testOnPreferenceChange_TurnOffAutoOff_autoDisableOff() {
+        mController.setChecked(false);
         final int isOn = getAutoDisableSetting();
-        assertThat(isOn).isEqualTo(1);
+        assertThat(isOn).isEqualTo(0);
     }
 }
diff --git a/tests/robotests/src/com/android/settings/media/MediaOutputIndicatorSliceTest.java b/tests/robotests/src/com/android/settings/media/MediaOutputIndicatorSliceTest.java
index ab3f4de..c551960 100644
--- a/tests/robotests/src/com/android/settings/media/MediaOutputIndicatorSliceTest.java
+++ b/tests/robotests/src/com/android/settings/media/MediaOutputIndicatorSliceTest.java
@@ -45,6 +45,7 @@
 import com.android.settingslib.media.MediaOutputSliceConstants;
 
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
@@ -59,6 +60,7 @@
 
 @RunWith(RobolectricTestRunner.class)
 @Config(shadows = {ShadowBluetoothAdapter.class})
+@Ignore("b/129292771")
 public class MediaOutputIndicatorSliceTest {
 
     private static final String TEST_DEVICE_NAME = "test_device_name";
diff --git a/tests/robotests/src/com/android/settings/media/MediaOutputIndicatorWorkerTest.java b/tests/robotests/src/com/android/settings/media/MediaOutputIndicatorWorkerTest.java
index 4a5662e..ed93258 100644
--- a/tests/robotests/src/com/android/settings/media/MediaOutputIndicatorWorkerTest.java
+++ b/tests/robotests/src/com/android/settings/media/MediaOutputIndicatorWorkerTest.java
@@ -37,6 +37,7 @@
 import com.android.settingslib.bluetooth.LocalBluetoothProfileManager;
 
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
@@ -52,6 +53,7 @@
 @RunWith(RobolectricTestRunner.class)
 @Config(shadows = {ShadowBluetoothUtils.class,
         ShadowBluetoothDevice.class})
+@Ignore("b/129292771")
 public class MediaOutputIndicatorWorkerTest {
 
     private static final String TEST_A2DP_DEVICE_NAME = "Test_A2DP_BT_Device_NAME";
diff --git a/tests/robotests/src/com/android/settings/network/telephony/Enhanced4gLtePreferenceControllerTest.java b/tests/robotests/src/com/android/settings/network/telephony/Enhanced4gLtePreferenceControllerTest.java
index 78ed4b5..9957cde 100644
--- a/tests/robotests/src/com/android/settings/network/telephony/Enhanced4gLtePreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/network/telephony/Enhanced4gLtePreferenceControllerTest.java
@@ -102,13 +102,27 @@
     }
 
     @Test
-    public void updateState_variant4gLte_useVariantTitle() {
-        mCarrierConfig.putInt(CarrierConfigManager.KEY_ENHANCED_4G_LTE_TITLE_VARIANT_INT, 1);
-
+    public void updateState_variant4gLte_useVariantTitleAndSummary() {
+        mCarrierConfig.putInt(CarrierConfigManager.KEY_ENHANCED_4G_LTE_TITLE_VARIANT_INT, 0);
         mController.updateState(mPreference);
-
         assertThat(mPreference.getTitle()).isEqualTo(
-                mContext.getString(R.string.enhanced_4g_lte_mode_title_variant));
+                mContext.getString(R.string.enhanced_4g_lte_mode_title));
+        assertThat(mPreference.getSummary()).isEqualTo(
+            mContext.getString(R.string.enhanced_4g_lte_mode_summary));
+
+        mCarrierConfig.putInt(CarrierConfigManager.KEY_ENHANCED_4G_LTE_TITLE_VARIANT_INT, 1);
+        mController.updateState(mPreference);
+        assertThat(mPreference.getTitle()).isEqualTo(
+            mContext.getString(R.string.enhanced_4g_lte_mode_title_advanced_calling));
+        assertThat(mPreference.getSummary()).isEqualTo(
+            mContext.getString(R.string.enhanced_4g_lte_mode_summary));
+
+        mCarrierConfig.putInt(CarrierConfigManager.KEY_ENHANCED_4G_LTE_TITLE_VARIANT_INT, 2);
+        mController.updateState(mPreference);
+        assertThat(mPreference.getTitle()).isEqualTo(
+            mContext.getString(R.string.enhanced_4g_lte_mode_title_4g_calling));
+        assertThat(mPreference.getSummary()).isEqualTo(
+            mContext.getString(R.string.enhanced_4g_lte_mode_summary_4g_calling));
     }
 
     @Test
diff --git a/tests/robotests/src/com/android/settings/notification/AppNotificationSettingsTest.java b/tests/robotests/src/com/android/settings/notification/AppNotificationSettingsTest.java
deleted file mode 100644
index 9555a56..0000000
--- a/tests/robotests/src/com/android/settings/notification/AppNotificationSettingsTest.java
+++ /dev/null
@@ -1,93 +0,0 @@
-package com.android.settings.notification;
-
-import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
-
-import static org.junit.Assert.assertEquals;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.view.Window;
-import android.view.WindowManager;
-
-import androidx.fragment.app.FragmentActivity;
-import androidx.fragment.app.FragmentManager;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.ArgumentCaptor;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.Robolectric;
-import org.robolectric.RobolectricTestRunner;
-import org.robolectric.annotation.Config;
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-
-@RunWith(RobolectricTestRunner.class)
-public class AppNotificationSettingsTest {
-
-    private WindowManager.LayoutParams mLayoutParams;
-    private AppNotificationSettings mFragment;
-    private FragmentActivity mActivity;
-    @Mock
-    private Window mWindow;
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-        mLayoutParams = new WindowManager.LayoutParams();
-        mActivity = spy(Robolectric.setupActivity(FragmentActivity.class));
-        mFragment = spy(new AppNotificationSettings());
-        when(mFragment.getActivity()).thenReturn(mActivity);
-        when(mFragment.getFragmentManager()).thenReturn(mock(FragmentManager.class));
-        when(mActivity.getWindow()).thenReturn(mWindow);
-        when(mWindow.getAttributes()).thenReturn(mLayoutParams);
-    }
-
-    @Test
-    @Config(shadows = {ShadowNotificationSettingsBase.class})
-    public void onResume_shouldHideSystemOverlay() {
-        mFragment.onResume();
-
-        verify(mWindow).addSystemFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
-    }
-
-    @Test
-    @Config(shadows = {ShadowNotificationSettingsBase.class})
-    public void onPause_shouldRemoveHideSystemOverlay() {
-        mFragment.onResume();
-
-        verify(mWindow).addSystemFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
-
-        mFragment.onPause();
-
-        // There's no Window.clearPrivateFlags() method, so the Window.attributes are updated.
-        ArgumentCaptor<WindowManager.LayoutParams> paramCaptor = ArgumentCaptor.forClass(
-                WindowManager.LayoutParams.class);
-        verify(mWindow).setAttributes(paramCaptor.capture());
-        assertEquals(0,
-                paramCaptor.getValue().privateFlags
-                        & SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
-    }
-
-    @Implements(NotificationSettingsBase.class)
-    public static class ShadowNotificationSettingsBase {
-
-        protected void __constructor__() {
-            // Do nothing
-        }
-
-        @Implementation
-        protected void onResume() {
-            // No-op.
-        }
-
-        @Implementation
-        protected void onPause() {
-            // No-op.
-        }
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/password/ChooseLockPatternTest.java b/tests/robotests/src/com/android/settings/password/ChooseLockPatternTest.java
index 3509d75..4bc8374 100644
--- a/tests/robotests/src/com/android/settings/password/ChooseLockPatternTest.java
+++ b/tests/robotests/src/com/android/settings/password/ChooseLockPatternTest.java
@@ -32,6 +32,7 @@
 
 import com.google.android.setupdesign.GlifLayout;
 
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.Robolectric;
@@ -92,6 +93,7 @@
 
     @Config(qualifiers = "sw400dp")
     @Test
+    @Ignore("b/129342100")
     public void fingerprintExtraSet_shouldDisplayFingerprintIcon() {
         ChooseLockPattern activity = createActivity(true);
         ChooseLockPatternFragment fragment = (ChooseLockPatternFragment)
diff --git a/tests/robotests/src/com/android/settings/widget/AppCheckBoxPreferenceTest.java b/tests/robotests/src/com/android/settings/widget/AppCheckBoxPreferenceTest.java
index 57c6e01..6340b16 100644
--- a/tests/robotests/src/com/android/settings/widget/AppCheckBoxPreferenceTest.java
+++ b/tests/robotests/src/com/android/settings/widget/AppCheckBoxPreferenceTest.java
@@ -35,8 +35,6 @@
 @RunWith(RobolectricTestRunner.class)
 public class AppCheckBoxPreferenceTest {
 
-    private static final String SUMMARY = "summary info";
-
     private Context mContext;
     private AppCheckBoxPreference mPreference;
     private AppCheckBoxPreference mAttrPreference;
@@ -58,26 +56,6 @@
     }
 
     @Test
-    public void onBindViewHolder_noSummary_layoutGone() {
-        mPreference.setSummary("");
-
-        mPreference.onBindViewHolder(mPreferenceViewHolder);
-
-        assertThat(mPreferenceViewHolder.findViewById(R.id.summary_container).getVisibility())
-                .isEqualTo(View.GONE);
-    }
-
-    @Test
-    public void onBindViewHolder_hasSummary_layoutVisible() {
-        mPreference.setSummary(SUMMARY);
-
-        mPreference.onBindViewHolder(mPreferenceViewHolder);
-
-        assertThat(mPreferenceViewHolder.findViewById(R.id.summary_container).getVisibility())
-                .isEqualTo(View.VISIBLE);
-    }
-
-    @Test
     public void onBindViewHolder_appendixGone() {
         mPreference.onBindViewHolder(mPreferenceViewHolder);
 
diff --git a/tests/robotests/src/com/android/settings/widget/AppSwitchPreferenceTest.java b/tests/robotests/src/com/android/settings/widget/AppSwitchPreferenceTest.java
deleted file mode 100644
index aa5e3e7..0000000
--- a/tests/robotests/src/com/android/settings/widget/AppSwitchPreferenceTest.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2017 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.widget;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.content.Context;
-import android.view.View;
-
-import androidx.preference.PreferenceViewHolder;
-
-import com.android.settings.R;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.robolectric.RobolectricTestRunner;
-import org.robolectric.RuntimeEnvironment;
-
-@RunWith(RobolectricTestRunner.class)
-public class AppSwitchPreferenceTest {
-
-    private Context mContext;
-    private View mRootView;
-    private AppSwitchPreference mPref;
-    private PreferenceViewHolder mHolder;
-
-    @Before
-    public void setUp() {
-        mContext = RuntimeEnvironment.application;
-        mRootView = View.inflate(mContext, R.layout.preference_app, null /* parent */);
-        mHolder = PreferenceViewHolder.createInstanceForTests(mRootView);
-        mPref = new AppSwitchPreference(mContext);
-    }
-
-    @Test
-    public void setSummary_showSummaryContainer() {
-        mPref.setSummary("test");
-        mPref.onBindViewHolder(mHolder);
-
-        assertThat(mHolder.findViewById(R.id.summary_container).getVisibility())
-                .isEqualTo(View.VISIBLE);
-    }
-
-    @Test
-    public void noSummary_hideSummaryContainer() {
-        mPref.setSummary(null);
-        mPref.onBindViewHolder(mHolder);
-
-        assertThat(mHolder.findViewById(R.id.summary_container).getVisibility())
-                .isEqualTo(View.GONE);
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/widget/VideoPreferenceTest.java b/tests/robotests/src/com/android/settings/widget/VideoPreferenceTest.java
index 4cd6be4..b53f364 100644
--- a/tests/robotests/src/com/android/settings/widget/VideoPreferenceTest.java
+++ b/tests/robotests/src/com/android/settings/widget/VideoPreferenceTest.java
@@ -18,6 +18,10 @@
 
 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.eq;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.verify;
@@ -29,6 +33,8 @@
 import android.view.LayoutInflater;
 import android.view.TextureView;
 
+import android.view.View;
+import android.widget.ImageView;
 import androidx.preference.PreferenceViewHolder;
 
 import com.android.settings.R;
@@ -45,8 +51,13 @@
 public class VideoPreferenceTest {
     private static final int VIDEO_WIDTH = 100;
     private static final int VIDEO_HEIGHT = 150;
+
     @Mock
     private MediaPlayer mMediaPlayer;
+    @Mock
+    private ImageView fakePreview;
+    @Mock
+    private ImageView fakePlayButton;
     private Context mContext;
     private VideoPreference mVideoPreference;
     private PreferenceViewHolder mPreferenceViewHolder;
@@ -83,8 +94,8 @@
             (TextureView) mPreferenceViewHolder.findViewById(R.id.video_texture_view);
         mVideoPreference.mAnimationAvailable = true;
         mVideoPreference.mVideoReady = true;
-        mVideoPreference.onBindViewHolder(mPreferenceViewHolder);
         mVideoPreference.onViewInvisible();
+        mVideoPreference.onBindViewHolder(mPreferenceViewHolder);
         when(mMediaPlayer.isPlaying()).thenReturn(false);
         final TextureView.SurfaceTextureListener listener = video.getSurfaceTextureListener();
 
@@ -101,4 +112,30 @@
 
         verify(mMediaPlayer).release();
     }
+
+    @Test
+    public void updateViewStates_paused_updatesViews() {
+        when(mMediaPlayer.isPlaying()).thenReturn(true);
+        mVideoPreference.updateViewStates(fakePreview, fakePlayButton);
+        verify(fakePlayButton).setVisibility(eq(View.VISIBLE));
+        verify(fakePreview).setVisibility(eq(View.VISIBLE));
+        verify(mMediaPlayer).pause();
+    }
+
+    @Test
+    public void updateViewStates_playing_updatesViews() {
+        when(mMediaPlayer.isPlaying()).thenReturn(false);
+        mVideoPreference.updateViewStates(fakePreview, fakePlayButton);
+        verify(fakePlayButton).setVisibility(eq(View.GONE));
+        verify(fakePreview).setVisibility(eq(View.GONE));
+        verify(mMediaPlayer).start();
+    }
+
+    @Test
+    public void updateViewStates_noMediaPlayer_skips() {
+        mVideoPreference.mMediaPlayer = null;
+        mVideoPreference.updateViewStates(fakePreview, fakePlayButton);
+        verify(fakePlayButton, never()).setVisibility(anyInt());
+        verify(fakePreview, never()).setVisibility(anyInt());
+    }
 }
diff --git a/tests/robotests/src/com/android/settings/wifi/calling/WifiCallingDisclaimerFragmentTest.java b/tests/robotests/src/com/android/settings/wifi/calling/WifiCallingDisclaimerFragmentTest.java
index 6c221e7..25fa737 100644
--- a/tests/robotests/src/com/android/settings/wifi/calling/WifiCallingDisclaimerFragmentTest.java
+++ b/tests/robotests/src/com/android/settings/wifi/calling/WifiCallingDisclaimerFragmentTest.java
@@ -35,6 +35,7 @@
 import android.view.ViewGroup;
 import android.widget.Button;
 
+import androidx.fragment.app.FragmentActivity;
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.recyclerview.widget.RecyclerView.OnScrollListener;
 
@@ -60,7 +61,7 @@
 public class WifiCallingDisclaimerFragmentTest {
 
     @Mock
-    private Activity mActivity;
+    private FragmentActivity mActivity;
     @Mock
     private DisclaimerItem mDisclaimerItem;
     @Mock
@@ -89,7 +90,7 @@
     public void setUp() {
         MockitoAnnotations.initMocks(this);
 
-        mActivity = Robolectric.setupActivity(Activity.class);
+        mActivity = Robolectric.setupActivity(FragmentActivity.class);
         mFragment = spy(new WifiCallingDisclaimerFragment());
 
         doReturn(mActivity).when(mFragment).getActivity();
diff --git a/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
index 574d0d6..947d618 100644
--- a/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java
@@ -77,6 +77,7 @@
 import com.android.settingslib.wifi.AccessPoint;
 
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Answers;
@@ -98,6 +99,7 @@
 
 @RunWith(RobolectricTestRunner.class)
 @Config(shadows = {ShadowDevicePolicyManager.class, ShadowEntityHeaderController.class})
+@Ignore("b/129292549")
 public class WifiDetailPreferenceControllerTest {
 
     private static final int LEVEL = 1;
diff --git a/tests/robotests/src/com/android/settings/wifi/slice/WifiSliceTest.java b/tests/robotests/src/com/android/settings/wifi/slice/WifiSliceTest.java
index 75a9e11..e9f35d8 100644
--- a/tests/robotests/src/com/android/settings/wifi/slice/WifiSliceTest.java
+++ b/tests/robotests/src/com/android/settings/wifi/slice/WifiSliceTest.java
@@ -139,7 +139,7 @@
 
     private AccessPoint createAccessPoint(String name, boolean active, boolean reachable) {
         final AccessPoint accessPoint = mock(AccessPoint.class);
-        doReturn(name).when(accessPoint).getConfigName();
+        doReturn(name).when(accessPoint).getTitle();
         doReturn(active).when(accessPoint).isActive();
         doReturn(reachable).when(accessPoint).isReachable();
         if (active) {