diff --git a/res/layout/battery_header.xml b/res/layout/battery_header.xml
index b3b699a..dca0972 100644
--- a/res/layout/battery_header.xml
+++ b/res/layout/battery_header.xml
@@ -44,16 +44,10 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginTop="8dp"
-            android:minLines="2"
+            android:minLines="3"
             android:textAppearance="@android:style/TextAppearance.DeviceDefault.Small"/>
             android:textColor="?android:attr/textColorPrimary"/>
 
-        <TextView
-            android:id="@+id/summary2"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:textAppearance="@android:style/TextAppearance.DeviceDefault.Small"/>
-            android:textColor="?android:attr/textColorPrimary"/>
     </LinearLayout>
 
     <com.android.settings.fuelgauge.BatteryMeterView
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 6f2961b..e19cfdd 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -989,7 +989,7 @@
     <!-- Button text in face settings which lets the user enroll their face [CHAR LIMIT=40] -->
     <string name="security_settings_face_settings_enroll">Set up face unlock</string>
     <!-- Text shown in face settings explaining what your face can be used for. [CHAR LIMIT=NONE] -->
-    <string name="security_settings_face_settings_footer">Use face unlock to unlock your device, sign in to apps, and confirm payments.\n\nKeep in mind:\nLooking at the phone can unlock it when you don\u2019t intend to.\n\nYour phone can be unlocked by someone else if it\u2019s held up to your face, even if your eyes are closed.\n\nYour phone can be unlocked by someone who looks a lot like you, say, an identical sibling.</string>
+    <string name="security_settings_face_settings_footer">Use face unlock to unlock your device, sign in to apps, and confirm payments.\n\nKeep in mind:\nLooking at the phone can unlock it when you don\u2019t intend to.\n\nYour phone can be unlocked by someone else if it\u2019s held up to your face while your eyes are open.\n\nYour phone can be unlocked by someone who looks a lot like you, say, an identical sibling.</string>
     <!-- Dialog title shown when the user removes an enrollment [CHAR LIMIT=35] -->
     <string name="security_settings_face_settings_remove_dialog_title">Delete face data?</string>
     <!-- Dialog contents shown when the user removes an enrollment [CHAR LIMIT=NONE] -->
diff --git a/res/xml/security_settings_face.xml b/res/xml/security_settings_face.xml
index 1561e8c..7d59f30 100644
--- a/res/xml/security_settings_face.xml
+++ b/res/xml/security_settings_face.xml
@@ -52,6 +52,13 @@
         android:key="security_settings_face_manage_category"
         android:title="@string/security_settings_face_settings_require_category">
         <SwitchPreference
+            android:key="security_settings_face_require_attention"
+            android:title="@string/security_settings_face_settings_require_attention"
+            android:summary="@string/security_settings_face_settings_require_attention_details"
+            app:keywords="@string/keywords_face_unlock"
+            app:controller="com.android.settings.biometrics.face.FaceSettingsAttentionPreferenceController"/>
+
+        <SwitchPreference
             android:key="security_settings_face_require_confirmation"
             android:title="@string/security_settings_face_settings_require_confirmation"
             android:summary="@string/security_settings_face_settings_require_confirmation_details"
diff --git a/src/com/android/settings/biometrics/face/FaceSettings.java b/src/com/android/settings/biometrics/face/FaceSettings.java
index b8bb030..902d9a1 100644
--- a/src/com/android/settings/biometrics/face/FaceSettings.java
+++ b/src/com/android/settings/biometrics/face/FaceSettings.java
@@ -60,6 +60,7 @@
     private FaceManager mFaceManager;
     private int mUserId;
     private byte[] mToken;
+    private FaceSettingsAttentionPreferenceController mAttentionController;
     private FaceSettingsRemoveButtonPreferenceController mRemoveController;
     private FaceSettingsEnrollButtonPreferenceController mEnrollController;
     private List<AbstractPreferenceController> mControllers;
@@ -125,11 +126,12 @@
 
         Preference keyguardPref = findPreference(FaceSettingsKeyguardPreferenceController.KEY);
         Preference appPref = findPreference(FaceSettingsAppPreferenceController.KEY);
+        Preference attentionPref = findPreference(FaceSettingsAttentionPreferenceController.KEY);
         Preference confirmPref = findPreference(FaceSettingsConfirmPreferenceController.KEY);
         Preference bypassPref =
                 findPreference(FaceSettingsLockscreenBypassPreferenceController.KEY);
         mTogglePreferences = new ArrayList<>(
-                Arrays.asList(keyguardPref, appPref, confirmPref, bypassPref));
+                Arrays.asList(keyguardPref, appPref, attentionPref, confirmPref, bypassPref));
 
         mRemoveButton = findPreference(FaceSettingsRemoveButtonPreferenceController.KEY);
         mEnrollButton = findPreference(FaceSettingsEnrollButtonPreferenceController.KEY);
@@ -173,6 +175,7 @@
                 finish();
             }
         } else {
+            mAttentionController.setToken(mToken);
             mEnrollController.setToken(mToken);
         }
 
@@ -193,6 +196,7 @@
                     mToken = data.getByteArrayExtra(
                             ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE_TOKEN);
                     if (mToken != null) {
+                        mAttentionController.setToken(mToken);
                         mEnrollController.setToken(mToken);
                     }
                 }
@@ -236,7 +240,9 @@
         mControllers = buildPreferenceControllers(context, getSettingsLifecycle());
         // There's no great way of doing this right now :/
         for (AbstractPreferenceController controller : mControllers) {
-            if (controller instanceof FaceSettingsRemoveButtonPreferenceController) {
+            if (controller instanceof FaceSettingsAttentionPreferenceController) {
+                mAttentionController = (FaceSettingsAttentionPreferenceController) controller;
+            } else if (controller instanceof FaceSettingsRemoveButtonPreferenceController) {
                 mRemoveController = (FaceSettingsRemoveButtonPreferenceController) controller;
                 mRemoveController.setListener(mRemovalListener);
                 mRemoveController.setActivity((SettingsActivity) getActivity());
@@ -255,6 +261,7 @@
         controllers.add(new FaceSettingsVideoPreferenceController(context));
         controllers.add(new FaceSettingsKeyguardPreferenceController(context));
         controllers.add(new FaceSettingsAppPreferenceController(context));
+        controllers.add(new FaceSettingsAttentionPreferenceController(context));
         controllers.add(new FaceSettingsRemoveButtonPreferenceController(context));
         controllers.add(new FaceSettingsFooterPreferenceController(context));
         controllers.add(new FaceSettingsConfirmPreferenceController(context));
diff --git a/src/com/android/settings/bluetooth/BluetoothSliceBuilder.java b/src/com/android/settings/bluetooth/BluetoothSliceBuilder.java
index 18df872..5a4ee1f 100644
--- a/src/com/android/settings/bluetooth/BluetoothSliceBuilder.java
+++ b/src/com/android/settings/bluetooth/BluetoothSliceBuilder.java
@@ -136,6 +136,6 @@
         final Intent intent = new Intent(ACTION_BLUETOOTH_SLICE_CHANGED)
                 .setClass(context, SliceBroadcastReceiver.class);
         return PendingIntent.getBroadcast(context, 0 /* requestCode */, intent,
-                PendingIntent.FLAG_CANCEL_CURRENT);
+                PendingIntent.FLAG_UPDATE_CURRENT);
     }
 }
diff --git a/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java b/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java
index 3064d4f..bfa43d1 100644
--- a/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java
+++ b/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java
@@ -55,8 +55,6 @@
     TextView mBatteryPercentText;
     @VisibleForTesting
     TextView mSummary1;
-    @VisibleForTesting
-    TextView mSummary2;
 
     private Activity mActivity;
     private PreferenceFragmentCompat mHost;
@@ -90,7 +88,6 @@
                 .findViewById(R.id.battery_header_icon);
         mBatteryPercentText = mBatteryLayoutPref.findViewById(R.id.battery_percent);
         mSummary1 = mBatteryLayoutPref.findViewById(R.id.summary1);
-        mSummary2 = mBatteryLayoutPref.findViewById(R.id.summary2);
 
         quickUpdateHeaderPreference();
     }
@@ -115,9 +112,6 @@
         } else {
             mSummary1.setText(info.remainingLabel);
         }
-        // Clear this just to be sure we don't get UI jank on re-entering this view from another
-        // activity.
-        mSummary2.setText("");
 
         mBatteryMeterView.setBatteryLevel(info.batteryLevel);
         mBatteryMeterView.setCharging(!info.discharging);
diff --git a/src/com/android/settings/fuelgauge/PowerUsageSummary.java b/src/com/android/settings/fuelgauge/PowerUsageSummary.java
index 880255b..d25c2d4 100644
--- a/src/com/android/settings/fuelgauge/PowerUsageSummary.java
+++ b/src/com/android/settings/fuelgauge/PowerUsageSummary.java
@@ -19,7 +19,6 @@
 import static com.android.settings.fuelgauge.BatteryBroadcastReceiver.BatteryUpdateType;
 
 import android.app.settings.SettingsEnums;
-import android.content.ContentResolver;
 import android.content.Context;
 import android.database.ContentObserver;
 import android.net.Uri;
@@ -27,7 +26,6 @@
 import android.os.Bundle;
 import android.os.Handler;
 import android.provider.SearchIndexableResource;
-import android.provider.Settings;
 import android.provider.Settings.Global;
 import android.text.format.Formatter;
 import android.view.Menu;
@@ -162,7 +160,6 @@
         final TextView percentRemaining =
                 mBatteryLayoutPref.findViewById(R.id.battery_percent);
         final TextView summary1 = mBatteryLayoutPref.findViewById(R.id.summary1);
-        final TextView summary2 = mBatteryLayoutPref.findViewById(R.id.summary2);
         BatteryInfo oldInfo = batteryInfos.get(0);
         BatteryInfo newInfo = batteryInfos.get(1);
         percentRemaining.setText(Utils.formatPercentage(oldInfo.batteryLevel));
@@ -170,14 +167,13 @@
         // set the text to the old estimate (copied from battery info). Note that this
         // can sometimes say 0 time remaining because battery stats requires the phone
         // be unplugged for a period of time before being willing ot make an estimate.
-        summary1.setText(mPowerFeatureProvider.getOldEstimateDebugString(
+        final String OldEstimateString = mPowerFeatureProvider.getOldEstimateDebugString(
                 Formatter.formatShortElapsedTime(getContext(),
-                        PowerUtil.convertUsToMs(oldInfo.remainingTimeUs))));
-
-        // for this one we can just set the string directly
-        summary2.setText(mPowerFeatureProvider.getEnhancedEstimateDebugString(
+                        PowerUtil.convertUsToMs(oldInfo.remainingTimeUs)));
+        final String NewEstimateString = mPowerFeatureProvider.getEnhancedEstimateDebugString(
                 Formatter.formatShortElapsedTime(getContext(),
-                        PowerUtil.convertUsToMs(newInfo.remainingTimeUs))));
+                        PowerUtil.convertUsToMs(newInfo.remainingTimeUs)));
+        summary1.setText(OldEstimateString + "\n" + NewEstimateString);
 
         batteryView.setBatteryLevel(oldInfo.batteryLevel);
         batteryView.setCharging(!oldInfo.discharging);
diff --git a/src/com/android/settings/network/telephony/MmsMessagePreferenceController.java b/src/com/android/settings/network/telephony/MmsMessagePreferenceController.java
index b8d2081..4d3986b 100644
--- a/src/com/android/settings/network/telephony/MmsMessagePreferenceController.java
+++ b/src/com/android/settings/network/telephony/MmsMessagePreferenceController.java
@@ -22,11 +22,8 @@
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 import android.telephony.data.ApnSetting;
-import android.util.Log;
 
-import androidx.preference.Preference;
 import androidx.preference.PreferenceScreen;
-import androidx.preference.SwitchPreference;
 
 import com.android.settings.network.MobileDataContentObserver;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
@@ -41,14 +38,14 @@
     private TelephonyManager mTelephonyManager;
     private SubscriptionManager mSubscriptionManager;
     private MobileDataContentObserver mMobileDataContentObserver;
-    private SwitchPreference mPreference;
+    private PreferenceScreen mScreen;
 
     public MmsMessagePreferenceController(Context context, String key) {
         super(context, key);
         mSubscriptionManager = context.getSystemService(SubscriptionManager.class);
         mMobileDataContentObserver = new MobileDataContentObserver(
                 new Handler(Looper.getMainLooper()));
-        mMobileDataContentObserver.setOnMobileDataChangedListener(()->updateState(mPreference));
+        mMobileDataContentObserver.setOnMobileDataChangedListener(()->refreshPreference());
     }
 
     @Override
@@ -79,15 +76,9 @@
     @Override
     public void displayPreference(PreferenceScreen screen) {
         super.displayPreference(screen);
-        mPreference = screen.findPreference(getPreferenceKey());
+        mScreen = screen;
     }
 
-    @Override
-    public void updateState(Preference preference) {
-        super.updateState(preference);
-        preference.setVisible(isAvailable());
-        ((SwitchPreference) preference).setChecked(isChecked());
-    }
 
     public void init(int subId) {
         mSubId = subId;
@@ -103,4 +94,10 @@
     public boolean isChecked() {
         return mTelephonyManager.isDataEnabledForApn(ApnSetting.TYPE_MMS);
     }
+
+    private void refreshPreference() {
+        if (mScreen != null) {
+            super.displayPreference(mScreen);
+        }
+    }
 }
diff --git a/src/com/android/settings/slices/CustomSliceable.java b/src/com/android/settings/slices/CustomSliceable.java
index 9566be1..92c604e 100644
--- a/src/com/android/settings/slices/CustomSliceable.java
+++ b/src/com/android/settings/slices/CustomSliceable.java
@@ -95,7 +95,7 @@
                 .setData(getUri())
                 .setClass(context, SliceBroadcastReceiver.class);
         return PendingIntent.getBroadcast(context, 0 /* requestCode */, intent,
-                PendingIntent.FLAG_CANCEL_CURRENT);
+                PendingIntent.FLAG_UPDATE_CURRENT);
     }
 
     @Override
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java
index 5be7274..63e8a80 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceControllerTest.java
@@ -85,7 +85,6 @@
     private BatteryMeterView mBatteryMeterView;
     private TextView mBatteryPercentText;
     private TextView mSummary;
-    private TextView mSummary2;
     private LayoutPreference mBatteryLayoutPref;
     private Intent mBatteryIntent;
     private LifecycleOwner mLifecycleOwner;
@@ -102,7 +101,6 @@
         mBatteryPercentText = new TextView(mContext);
         mSummary = new TextView(mContext);
         ShadowEntityHeaderController.setUseMock(mEntityHeaderController);
-        mSummary2 = new TextView(mContext);
 
         mBatteryIntent = new Intent();
         mBatteryIntent.putExtra(BatteryManager.EXTRA_LEVEL, BATTERY_LEVEL);
@@ -126,7 +124,6 @@
         mController.mBatteryMeterView = mBatteryMeterView;
         mController.mBatteryPercentText = mBatteryPercentText;
         mController.mSummary1 = mSummary;
-        mController.mSummary2 = mSummary2;
     }
 
     @After
@@ -190,7 +187,6 @@
     @Test
     public void quickUpdateHeaderPreference_onlyUpdateBatteryLevelAndChargingState() {
         mSummary.setText(BATTERY_STATUS);
-        mSummary2.setText(BATTERY_STATUS);
 
         mController.quickUpdateHeaderPreference();
 
@@ -198,7 +194,6 @@
         assertThat(mBatteryMeterView.getCharging()).isTrue();
         assertThat(mBatteryPercentText.getText().toString()).isEqualTo("60 %");
         assertThat(mSummary.getText()).isEqualTo(BATTERY_STATUS);
-        assertThat(mSummary2.getText()).isEqualTo(BATTERY_STATUS);
     }
 
     @Test
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java b/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java
index 4d77bdd..7839e1a 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java
@@ -265,20 +265,17 @@
             }
         }).when(mFeatureFactory.powerUsageFeatureProvider).getEnhancedEstimateDebugString(any());
 
-        doReturn(new TextView(mRealContext)).when(mBatteryLayoutPref).findViewById(R.id.summary2);
         doReturn(new TextView(mRealContext)).when(mBatteryLayoutPref).findViewById(R.id.summary1);
         mFragment.onLongClick(new View(mRealContext));
         TextView summary1 = mFragment.mBatteryLayoutPref.findViewById(R.id.summary1);
-        TextView summary2 = mFragment.mBatteryLayoutPref.findViewById(R.id.summary2);
         Robolectric.flushBackgroundThreadScheduler();
-        assertThat(summary2.getText().toString()).contains(NEW_ML_EST_SUFFIX);
+        assertThat(summary1.getText().toString()).contains(NEW_ML_EST_SUFFIX);
         assertThat(summary1.getText().toString()).contains(OLD_EST_SUFFIX);
     }
 
     @Test
     public void debugMode() {
         doReturn(true).when(mFeatureFactory.powerUsageFeatureProvider).isEstimateDebugEnabled();
-        doReturn(new TextView(mRealContext)).when(mBatteryLayoutPref).findViewById(R.id.summary2);
 
         mFragment.restartBatteryInfoLoader();
         ArgumentCaptor<View.OnLongClickListener> listener = ArgumentCaptor.forClass(