diff --git a/core/res/res/xml/sms_short_codes.xml b/core/res/res/xml/sms_short_codes.xml
index 3b099e8..af8c69e 100644
--- a/core/res/res/xml/sms_short_codes.xml
+++ b/core/res/res/xml/sms_short_codes.xml
@@ -216,6 +216,9 @@
     <!-- Pakistan -->
     <shortcode country="pk" pattern="\\d{1,5}" free="2057" />
 
+    <!-- Palestine: 5 digits, known premium codes listed -->
+    <shortcode country="ps" pattern="\\d{1,5}" free="37477" />
+
     <!-- Poland: 4-5 digits (not confirmed), known premium codes listed, plus EU -->
     <shortcode country="pl" pattern="\\d{4,5}" premium="74240|79(?:10|866)|92525" free="116\\d{3}|8012|80921" />
 
diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp
index d54c5f5..fe611a2 100644
--- a/libs/hwui/renderthread/CanvasContext.cpp
+++ b/libs/hwui/renderthread/CanvasContext.cpp
@@ -123,7 +123,7 @@
         , mProfiler(mJankTracker.frames(), thread.timeLord().frameIntervalNanos())
         , mContentDrawBounds(0, 0, 0, 0)
         , mRenderPipeline(std::move(renderPipeline))
-        , mHintSessionWrapper(uiThreadId, renderThreadId) {
+        , mHintSessionWrapper(std::make_shared<HintSessionWrapper>(uiThreadId, renderThreadId)) {
     mRenderThread.cacheManager().registerCanvasContext(this);
     mRenderThread.renderState().registerContextCallback(this);
     rootRenderNode->makeRoot();
@@ -162,6 +162,7 @@
     destroyHardwareResources();
     mAnimationContext->destroy();
     mRenderThread.cacheManager().onContextStopped(this);
+    mHintSessionWrapper->delayedDestroy(mRenderThread, 2_s, mHintSessionWrapper);
 }
 
 static void setBufferCount(ANativeWindow* window) {
@@ -766,7 +767,7 @@
     int64_t frameDeadline = mCurrentFrameInfo->get(FrameInfoIndex::FrameDeadline);
     int64_t dequeueBufferDuration = mCurrentFrameInfo->get(FrameInfoIndex::DequeueBufferDuration);
 
-    mHintSessionWrapper.updateTargetWorkDuration(frameDeadline - intendedVsync);
+    mHintSessionWrapper->updateTargetWorkDuration(frameDeadline - intendedVsync);
 
     if (didDraw) {
         int64_t frameStartTime = mCurrentFrameInfo->get(FrameInfoIndex::FrameStartTime);
@@ -774,7 +775,7 @@
         int64_t actualDuration = frameDuration -
                                  (std::min(syncDelayDuration, mLastDequeueBufferDuration)) -
                                  dequeueBufferDuration - idleDuration;
-        mHintSessionWrapper.reportActualWorkDuration(actualDuration);
+        mHintSessionWrapper->reportActualWorkDuration(actualDuration);
     }
 
     mLastDequeueBufferDuration = dequeueBufferDuration;
@@ -1112,11 +1113,11 @@
 }
 
 void CanvasContext::sendLoadResetHint() {
-    mHintSessionWrapper.sendLoadResetHint();
+    mHintSessionWrapper->sendLoadResetHint();
 }
 
 void CanvasContext::sendLoadIncreaseHint() {
-    mHintSessionWrapper.sendLoadIncreaseHint();
+    mHintSessionWrapper->sendLoadIncreaseHint();
 }
 
 void CanvasContext::setSyncDelayDuration(nsecs_t duration) {
@@ -1124,7 +1125,7 @@
 }
 
 void CanvasContext::startHintSession() {
-    mHintSessionWrapper.init();
+    mHintSessionWrapper->init();
 }
 
 bool CanvasContext::shouldDither() {
diff --git a/libs/hwui/renderthread/CanvasContext.h b/libs/hwui/renderthread/CanvasContext.h
index 241f8dd..37e4f7ec 100644
--- a/libs/hwui/renderthread/CanvasContext.h
+++ b/libs/hwui/renderthread/CanvasContext.h
@@ -363,7 +363,7 @@
     std::function<bool(int64_t, int64_t, int64_t)> mASurfaceTransactionCallback;
     std::function<void()> mPrepareSurfaceControlForWebviewCallback;
 
-    HintSessionWrapper mHintSessionWrapper;
+    std::shared_ptr<HintSessionWrapper> mHintSessionWrapper;
     nsecs_t mLastDequeueBufferDuration = 0;
     nsecs_t mSyncDelayDuration = 0;
     nsecs_t mIdleDuration = 0;
diff --git a/libs/hwui/renderthread/HintSessionWrapper.cpp b/libs/hwui/renderthread/HintSessionWrapper.cpp
index b34da51..d1ebe6d 100644
--- a/libs/hwui/renderthread/HintSessionWrapper.cpp
+++ b/libs/hwui/renderthread/HintSessionWrapper.cpp
@@ -24,6 +24,7 @@
 #include <vector>
 
 #include "../Properties.h"
+#include "RenderThread.h"
 #include "thread/CommonPool.h"
 
 using namespace std::chrono_literals;
@@ -62,8 +63,9 @@
 }
 
 void HintSessionWrapper::destroy() {
-    if (mHintSessionFuture.valid()) {
-        mHintSession = mHintSessionFuture.get();
+    if (mHintSessionFuture.has_value()) {
+        mHintSession = mHintSessionFuture->get();
+        mHintSessionFuture = std::nullopt;
     }
     if (mHintSession) {
         mBinding->closeSession(mHintSession);
@@ -74,12 +76,12 @@
 
 bool HintSessionWrapper::init() {
     if (mHintSession != nullptr) return true;
-
     // If we're waiting for the session
-    if (mHintSessionFuture.valid()) {
+    if (mHintSessionFuture.has_value()) {
         // If the session is here
-        if (mHintSessionFuture.wait_for(0s) == std::future_status::ready) {
-            mHintSession = mHintSessionFuture.get();
+        if (mHintSessionFuture->wait_for(0s) == std::future_status::ready) {
+            mHintSession = mHintSessionFuture->get();
+            mHintSessionFuture = std::nullopt;
             if (mHintSession != nullptr) {
                 mSessionValid = true;
                 return true;
@@ -136,6 +138,7 @@
         actualDurationNanos < kSanityCheckUpperBound) {
         mBinding->reportActualWorkDuration(mHintSession, actualDurationNanos);
     }
+    mLastFrameNotification = systemTime();
 }
 
 void HintSessionWrapper::sendLoadResetHint() {
@@ -153,6 +156,28 @@
 void HintSessionWrapper::sendLoadIncreaseHint() {
     if (!init()) return;
     mBinding->sendHint(mHintSession, static_cast<int32_t>(SessionHint::CPU_LOAD_UP));
+    mLastFrameNotification = systemTime();
+}
+
+bool HintSessionWrapper::alive() {
+    return mHintSession != nullptr;
+}
+
+nsecs_t HintSessionWrapper::getLastUpdate() {
+    return mLastFrameNotification;
+}
+
+// Requires passing in its shared_ptr since it shouldn't own a shared_ptr to itself
+void HintSessionWrapper::delayedDestroy(RenderThread& rt, nsecs_t delay,
+                                        std::shared_ptr<HintSessionWrapper> wrapperPtr) {
+    nsecs_t lastUpdate = wrapperPtr->getLastUpdate();
+    rt.queue().postDelayed(delay, [lastUpdate = lastUpdate, wrapper = wrapperPtr]() mutable {
+        if (wrapper->getLastUpdate() == lastUpdate) {
+            wrapper->destroy();
+        }
+        // Ensure the shared_ptr is killed at the end of the method
+        wrapper = nullptr;
+    });
 }
 
 } /* namespace renderthread */
diff --git a/libs/hwui/renderthread/HintSessionWrapper.h b/libs/hwui/renderthread/HintSessionWrapper.h
index f8b876e..36e91ea 100644
--- a/libs/hwui/renderthread/HintSessionWrapper.h
+++ b/libs/hwui/renderthread/HintSessionWrapper.h
@@ -19,6 +19,7 @@
 #include <android/performance_hint.h>
 
 #include <future>
+#include <optional>
 
 #include "utils/TimeUtils.h"
 
@@ -27,6 +28,8 @@
 
 namespace renderthread {
 
+class RenderThread;
+
 class HintSessionWrapper {
 public:
     friend class HintSessionWrapperTests;
@@ -40,10 +43,15 @@
     void sendLoadIncreaseHint();
     bool init();
     void destroy();
+    bool alive();
+    nsecs_t getLastUpdate();
+    void delayedDestroy(renderthread::RenderThread& rt, nsecs_t delay,
+                        std::shared_ptr<HintSessionWrapper> wrapperPtr);
 
 private:
     APerformanceHintSession* mHintSession = nullptr;
-    std::future<APerformanceHintSession*> mHintSessionFuture;
+    // This needs to work concurrently for testing
+    std::optional<std::shared_future<APerformanceHintSession*>> mHintSessionFuture;
 
     int mResetsSinceLastReport = 0;
     nsecs_t mLastFrameNotification = 0;
diff --git a/libs/hwui/tests/unit/HintSessionWrapperTests.cpp b/libs/hwui/tests/unit/HintSessionWrapperTests.cpp
index 623be1e..a14ae1c 100644
--- a/libs/hwui/tests/unit/HintSessionWrapperTests.cpp
+++ b/libs/hwui/tests/unit/HintSessionWrapperTests.cpp
@@ -23,9 +23,11 @@
 #include <chrono>
 
 #include "Properties.h"
+#include "tests/common/TestUtils.h"
 
 using namespace testing;
 using namespace std::chrono_literals;
+using namespace android::uirenderer::renderthread;
 
 APerformanceHintManager* managerPtr = reinterpret_cast<APerformanceHintManager*>(123);
 APerformanceHintSession* sessionPtr = reinterpret_cast<APerformanceHintSession*>(456);
@@ -42,6 +44,9 @@
 protected:
     std::shared_ptr<HintSessionWrapper> mWrapper;
 
+    std::promise<int> blockDestroyCallUntil;
+    std::promise<int> waitForDestroyFinished;
+
     class MockHintSessionBinding : public HintSessionWrapper::HintSessionBinding {
     public:
         void init() override;
@@ -53,11 +58,17 @@
         MOCK_METHOD(void, fakeUpdateTargetWorkDuration, (APerformanceHintSession*, int64_t));
         MOCK_METHOD(void, fakeReportActualWorkDuration, (APerformanceHintSession*, int64_t));
         MOCK_METHOD(void, fakeSendHint, (APerformanceHintSession*, int32_t));
+        // Needs to be on the binding so it can be accessed from static methods
+        std::promise<int> allowCreationToFinish;
     };
 
     // Must be static so it can have function pointers we can point to with static methods
     static std::shared_ptr<MockHintSessionBinding> sMockBinding;
 
+    static void allowCreationToFinish() { sMockBinding->allowCreationToFinish.set_value(1); }
+    void allowDelayedDestructionToStart() { blockDestroyCallUntil.set_value(1); }
+    void waitForDelayedDestructionToFinish() { waitForDestroyFinished.get_future().wait(); }
+
     // Must be static so we can point to them as normal fn pointers with HintSessionBinding
     static APerformanceHintManager* stubGetManager() { return sMockBinding->fakeGetManager(); };
     static APerformanceHintSession* stubCreateSession(APerformanceHintManager* manager,
@@ -65,6 +76,12 @@
                                                       int64_t initialTarget) {
         return sMockBinding->fakeCreateSession(manager, ids, idsSize, initialTarget);
     }
+    static APerformanceHintSession* stubManagedCreateSession(APerformanceHintManager* manager,
+                                                             const int32_t* ids, size_t idsSize,
+                                                             int64_t initialTarget) {
+        sMockBinding->allowCreationToFinish.get_future().wait();
+        return sMockBinding->fakeCreateSession(manager, ids, idsSize, initialTarget);
+    }
     static APerformanceHintSession* stubSlowCreateSession(APerformanceHintManager* manager,
                                                           const int32_t* ids, size_t idsSize,
                                                           int64_t initialTarget) {
@@ -85,7 +102,21 @@
     static void stubSendHint(APerformanceHintSession* session, int32_t hintId) {
         sMockBinding->fakeSendHint(session, hintId);
     };
-    void waitForWrapperReady() { mWrapper->mHintSessionFuture.wait(); }
+    void waitForWrapperReady() {
+        if (mWrapper->mHintSessionFuture.has_value()) {
+            mWrapper->mHintSessionFuture->wait();
+        }
+    }
+    void scheduleDelayedDestroyManaged() {
+        TestUtils::runOnRenderThread([&](renderthread::RenderThread& rt) {
+            // Guaranteed to be scheduled first, allows destruction to start
+            rt.queue().postDelayed(0_ms, [&] { blockDestroyCallUntil.get_future().wait(); });
+            // Guaranteed to be scheduled second, destroys the session
+            mWrapper->delayedDestroy(rt, 1_ms, mWrapper);
+            // This is guaranteed to be queued after the destroy, signals that destruction is done
+            rt.queue().postDelayed(1_ms, [&] { waitForDestroyFinished.set_value(1); });
+        });
+    }
 };
 
 std::shared_ptr<HintSessionWrapperTests::MockHintSessionBinding>
@@ -113,6 +144,7 @@
 }
 
 void HintSessionWrapperTests::TearDown() {
+    // Ensure that anything running on RT is completely finished
     mWrapper = nullptr;
     sMockBinding = nullptr;
 }
@@ -122,6 +154,7 @@
     sMockBinding->createSession = stubSlowCreateSession;
     mWrapper->init();
     mWrapper = nullptr;
+    Mock::VerifyAndClearExpectations(sMockBinding.get());
 }
 
 TEST_F(HintSessionWrapperTests, sessionInitializesCorrectly) {
@@ -148,4 +181,107 @@
     mWrapper->sendLoadResetHint();
 }
 
+TEST_F(HintSessionWrapperTests, delayedDeletionWorksCorrectlyAndOnlyClosesOnce) {
+    EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);
+    mWrapper->init();
+    waitForWrapperReady();
+    // Init a second time just to ensure the wrapper grabs the promise value
+    mWrapper->init();
+
+    EXPECT_EQ(mWrapper->alive(), true);
+
+    // Schedule delayed destruction, allow it to run, and check when it's done
+    scheduleDelayedDestroyManaged();
+    allowDelayedDestructionToStart();
+    waitForDelayedDestructionToFinish();
+
+    // Ensure it closed within the timeframe of the test
+    Mock::VerifyAndClearExpectations(sMockBinding.get());
+    EXPECT_EQ(mWrapper->alive(), false);
+    // If we then delete the wrapper, it shouldn't close the session again
+    EXPECT_CALL(*sMockBinding, fakeCloseSession(_)).Times(0);
+    mWrapper = nullptr;
+}
+
+TEST_F(HintSessionWrapperTests, delayedDeletionResolvesBeforeAsyncCreationFinishes) {
+    // Here we test whether queueing delayedDestroy works while creation is still happening, if
+    // creation happens after
+    EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);
+    sMockBinding->createSession = &stubManagedCreateSession;
+
+    // Start creating the session and destroying it at the same time
+    mWrapper->init();
+    scheduleDelayedDestroyManaged();
+
+    // Allow destruction to happen first
+    allowDelayedDestructionToStart();
+
+    // Make sure destruction has had time to happen
+    std::this_thread::sleep_for(50ms);
+
+    // Then, allow creation to finish after delayed destroy runs
+    allowCreationToFinish();
+
+    // Wait for destruction to finish
+    waitForDelayedDestructionToFinish();
+
+    // Ensure it closed within the timeframe of the test
+    Mock::VerifyAndClearExpectations(sMockBinding.get());
+    EXPECT_EQ(mWrapper->alive(), false);
+}
+
+TEST_F(HintSessionWrapperTests, delayedDeletionResolvesAfterAsyncCreationFinishes) {
+    // Here we test whether queueing delayedDestroy works while creation is still happening, if
+    // creation happens before
+    EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(1);
+    sMockBinding->createSession = &stubManagedCreateSession;
+
+    // Start creating the session and destroying it at the same time
+    mWrapper->init();
+    scheduleDelayedDestroyManaged();
+
+    // Allow creation to happen first
+    allowCreationToFinish();
+
+    // Make sure creation has had time to happen
+    waitForWrapperReady();
+
+    // Then allow destruction to happen after creation is done
+    allowDelayedDestructionToStart();
+
+    // Wait for it to finish
+    waitForDelayedDestructionToFinish();
+
+    // Ensure it closed within the timeframe of the test
+    Mock::VerifyAndClearExpectations(sMockBinding.get());
+    EXPECT_EQ(mWrapper->alive(), false);
+}
+
+TEST_F(HintSessionWrapperTests, delayedDeletionDoesNotKillReusedSession) {
+    EXPECT_CALL(*sMockBinding, fakeCloseSession(sessionPtr)).Times(0);
+    EXPECT_CALL(*sMockBinding,
+                fakeSendHint(sessionPtr, static_cast<int32_t>(SessionHint::CPU_LOAD_UP)))
+            .Times(1);
+
+    mWrapper->init();
+    waitForWrapperReady();
+    // Init a second time just to grab the wrapper from the promise
+    mWrapper->init();
+    EXPECT_EQ(mWrapper->alive(), true);
+
+    // First schedule the deletion
+    scheduleDelayedDestroyManaged();
+
+    // Then, send a hint to update the timestamp
+    mWrapper->sendLoadIncreaseHint();
+
+    // Then, run the delayed deletion after sending the update
+    allowDelayedDestructionToStart();
+    waitForDelayedDestructionToFinish();
+
+    // Ensure it didn't close within the timeframe of the test
+    Mock::VerifyAndClearExpectations(sMockBinding.get());
+    EXPECT_EQ(mWrapper->alive(), true);
+}
+
 }  // namespace android::uirenderer::renderthread
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
index 1703b30..610df11 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
@@ -112,6 +112,8 @@
     private int mWeatherClockSmartspaceTranslateY = 0;
     private int mDrawAlpha = 255;
 
+    private int mStatusBarHeight = 0;
+
     /**
      * Maintain state so that a newly connected plugin can be initialized.
      */
@@ -154,6 +156,8 @@
                 R.dimen.weather_clock_smartspace_translateX);
         mWeatherClockSmartspaceTranslateY = mContext.getResources().getDimensionPixelSize(
                 R.dimen.weather_clock_smartspace_translateY);
+        mStatusBarHeight = mContext.getResources().getDimensionPixelSize(
+                R.dimen.status_bar_height);
         updateStatusArea(/* animate= */false);
     }
 
@@ -299,6 +303,8 @@
         mStatusAreaAnim = null;
 
         View in, out;
+        // statusAreaYTranslation uses for the translation for both mStatusArea and mSmallClockFrame
+        // statusAreaClockTranslateY only uses for mStatusArea
         float statusAreaYTranslation, statusAreaClockScale = 1f;
         float statusAreaClockTranslateX = 0f, statusAreaClockTranslateY = 0f;
         float clockInYTranslation, clockOutYTranslation;
@@ -313,10 +319,21 @@
                     && mClock.getLargeClock().getConfig().getHasCustomWeatherDataDisplay()) {
                 statusAreaClockScale = mWeatherClockSmartspaceScaling;
                 statusAreaClockTranslateX = mWeatherClockSmartspaceTranslateX;
-                statusAreaClockTranslateY = mWeatherClockSmartspaceTranslateY - mSmartspaceTop;
                 if (mSplitShadeCentered) {
                     statusAreaClockTranslateX *= SMARTSPACE_TRANSLATION_CENTER_MULTIPLIER;
                 }
+
+                // On large weather clock,
+                // top padding for time is status bar height from top of the screen.
+                // On small one,
+                // it's screenOffsetYPadding (translationY for KeyguardStatusView),
+                // Cause smartspace is positioned according to the smallClockFrame
+                // we need to translate the difference between bottom of large clock and small clock
+                // Also, we need to counter offset the empty date weather view, mSmartspaceTop
+                // mWeatherClockSmartspaceTranslateY is only for Felix
+                statusAreaClockTranslateY = mStatusBarHeight - 0.6F *  mSmallClockFrame.getHeight()
+                        - mSmartspaceTop - screenOffsetYPadding
+                        - statusAreaYTranslation + mWeatherClockSmartspaceTranslateY;
             }
             clockInYTranslation = 0;
             clockOutYTranslation = 0; // Small clock translation is handled with statusArea
diff --git a/packages/SystemUI/src/com/android/systemui/assist/AssistManager.java b/packages/SystemUI/src/com/android/systemui/assist/AssistManager.java
index f26404ca..4416b19 100644
--- a/packages/SystemUI/src/com/android/systemui/assist/AssistManager.java
+++ b/packages/SystemUI/src/com/android/systemui/assist/AssistManager.java
@@ -309,8 +309,14 @@
         }
 
         int invocationType = args.getInt(INVOCATION_TYPE_KEY);
-        return mAssistOverrideInvocationTypes != null && Arrays.stream(
-                mAssistOverrideInvocationTypes).anyMatch(override -> override == invocationType);
+        return shouldOverrideAssist(invocationType);
+    }
+
+    /** @return true if the invocation type should be handled by OverviewProxy instead of SysUI. */
+    public boolean shouldOverrideAssist(int invocationType) {
+        return mAssistOverrideInvocationTypes != null
+                && Arrays.stream(mAssistOverrideInvocationTypes).anyMatch(
+                        override -> override == invocationType);
     }
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
index 9241776..394bed4 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
@@ -764,6 +764,13 @@
                 }
             }
         }
+
+        @Override
+        public void onStrongAuthStateChanged(int userId) {
+            if (mLockPatternUtils.isUserInLockdown(KeyguardUpdateMonitor.getCurrentUser())) {
+                doKeyguardLocked(null);
+            }
+        }
     };
 
     ViewMediatorCallback mViewMediatorCallback = new ViewMediatorCallback() {
@@ -1961,6 +1968,10 @@
             mExternallyEnabled = enabled;
 
             if (!enabled && mShowing) {
+                if (mLockPatternUtils.isUserInLockdown(KeyguardUpdateMonitor.getCurrentUser())) {
+                    Log.d(TAG, "keyguardEnabled(false) overridden by user lockdown");
+                    return;
+                }
                 // hiding keyguard that is showing, remember to reshow later
                 if (DEBUG) Log.d(TAG, "remembering to reshow, hiding keyguard, "
                         + "disabling status bar expansion");
@@ -2187,7 +2198,8 @@
      */
     private void doKeyguardLocked(Bundle options) {
         // if another app is disabling us, don't show
-        if (!mExternallyEnabled) {
+        if (!mExternallyEnabled
+                && !mLockPatternUtils.isUserInLockdown(KeyguardUpdateMonitor.getCurrentUser())) {
             if (DEBUG) Log.d(TAG, "doKeyguard: not showing because externally disabled");
 
             mNeedToReshowWhenReenabled = true;
diff --git a/packages/SystemUI/src/com/android/systemui/navigationbar/NavBarHelper.java b/packages/SystemUI/src/com/android/systemui/navigationbar/NavBarHelper.java
index c6f73ef..d7e062f 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/NavBarHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/NavBarHelper.java
@@ -233,6 +233,9 @@
                 Settings.Secure.getUriFor(Settings.Secure.ASSIST_LONG_PRESS_HOME_ENABLED),
                 false, mAssistContentObserver, UserHandle.USER_ALL);
         mContentResolver.registerContentObserver(
+                Settings.Secure.getUriFor(Secure.SEARCH_LONG_PRESS_HOME_ENABLED),
+                false, mAssistContentObserver, UserHandle.USER_ALL);
+        mContentResolver.registerContentObserver(
                 Settings.Secure.getUriFor(Settings.Secure.ASSIST_TOUCH_GESTURE_ENABLED),
                 false, mAssistContentObserver, UserHandle.USER_ALL);
 
@@ -422,11 +425,17 @@
     private void updateAssistantAvailability() {
         boolean assistantAvailableForUser = mAssistManagerLazy.get()
                 .getAssistInfoForUser(mUserTracker.getUserId()) != null;
-        boolean longPressDefault = mContext.getResources().getBoolean(
-                com.android.internal.R.bool.config_assistLongPressHomeEnabledDefault);
+
+        boolean overrideLongPressHome = mAssistManagerLazy.get()
+                .shouldOverrideAssist(AssistManager.INVOCATION_TYPE_HOME_BUTTON_LONG_PRESS);
+        boolean longPressDefault = mContext.getResources().getBoolean(overrideLongPressHome
+                ? com.android.internal.R.bool.config_searchLongPressHomeEnabledDefault
+                : com.android.internal.R.bool.config_assistLongPressHomeEnabledDefault);
         mLongPressHomeEnabled = Settings.Secure.getIntForUser(mContentResolver,
-                Settings.Secure.ASSIST_LONG_PRESS_HOME_ENABLED, longPressDefault ? 1 : 0,
+                overrideLongPressHome ? Secure.SEARCH_LONG_PRESS_HOME_ENABLED
+                        : Settings.Secure.ASSIST_LONG_PRESS_HOME_ENABLED, longPressDefault ? 1 : 0,
                 mUserTracker.getUserId()) != 0;
+
         boolean gestureDefault = mContext.getResources().getBoolean(
                 com.android.internal.R.bool.config_assistTouchGestureEnabledDefault);
         mAssistantTouchGestureEnabled = Settings.Secure.getIntForUser(mContentResolver,
@@ -455,6 +464,7 @@
     @Override
     public void setAssistantOverridesRequested(int[] invocationTypes) {
         mAssistManagerLazy.get().setAssistantOverridesRequested(invocationTypes);
+        updateAssistantAvailability();
     }
 
     @Override
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardViewMediatorTest.java b/packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardViewMediatorTest.java
index a45b0bd..9d96ac7 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardViewMediatorTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardViewMediatorTest.java
@@ -188,6 +188,8 @@
     private @Mock ShadeWindowLogger mShadeWindowLogger;
     private @Captor ArgumentCaptor<KeyguardStateController.Callback>
             mKeyguardStateControllerCallback;
+    private @Captor ArgumentCaptor<KeyguardUpdateMonitorCallback>
+            mKeyguardUpdateMonitorCallbackCaptor;
     private DeviceConfigProxy mDeviceConfig = new DeviceConfigProxyFake();
     private FakeExecutor mUiBgExecutor = new FakeExecutor(new FakeSystemClock());
 
@@ -292,6 +294,45 @@
     }
 
     @Test
+    @TestableLooper.RunWithLooper(setAsMainLooper = true)
+    public void onLockdown_showKeyguard_evenIfKeyguardIsNotEnabledExternally() {
+        // GIVEN keyguard is not enabled and isn't showing
+        mViewMediator.onSystemReady();
+        mViewMediator.setKeyguardEnabled(false);
+        TestableLooper.get(this).processAllMessages();
+        captureKeyguardUpdateMonitorCallback();
+        assertFalse(mViewMediator.isShowingAndNotOccluded());
+
+        // WHEN lockdown occurs
+        when(mLockPatternUtils.isUserInLockdown(anyInt())).thenReturn(true);
+        mKeyguardUpdateMonitorCallbackCaptor.getValue().onStrongAuthStateChanged(0);
+
+        // THEN keyguard is shown
+        TestableLooper.get(this).processAllMessages();
+        assertTrue(mViewMediator.isShowingAndNotOccluded());
+    }
+
+    @Test
+    @TestableLooper.RunWithLooper(setAsMainLooper = true)
+    public void doNotHideKeyguard_whenLockdown_onKeyguardNotEnabledExternally() {
+        // GIVEN keyguard is enabled and lockdown occurred so the keyguard is showing
+        mViewMediator.onSystemReady();
+        mViewMediator.setKeyguardEnabled(true);
+        TestableLooper.get(this).processAllMessages();
+        captureKeyguardUpdateMonitorCallback();
+        when(mLockPatternUtils.isUserInLockdown(anyInt())).thenReturn(true);
+        mKeyguardUpdateMonitorCallbackCaptor.getValue().onStrongAuthStateChanged(0);
+        assertTrue(mViewMediator.isShowingAndNotOccluded());
+
+        // WHEN keyguard is externally not enabled anymore
+        mViewMediator.setKeyguardEnabled(false);
+
+        // THEN keyguard is NOT dismissed; it continues to show
+        TestableLooper.get(this).processAllMessages();
+        assertTrue(mViewMediator.isShowingAndNotOccluded());
+    }
+
+    @Test
     public void testOnGoingToSleep_UpdatesKeyguardGoingAway() {
         mViewMediator.onStartedGoingToSleep(OFF_BECAUSE_OF_USER);
         verify(mUpdateMonitor).dispatchKeyguardGoingAway(false);
@@ -1102,4 +1143,8 @@
     private void captureKeyguardStateControllerCallback() {
         verify(mKeyguardStateController).addCallback(mKeyguardStateControllerCallback.capture());
     }
+
+    private void captureKeyguardUpdateMonitorCallback() {
+        verify(mUpdateMonitor).registerCallback(mKeyguardUpdateMonitorCallbackCaptor.capture());
+    }
 }
diff --git a/services/core/java/com/android/server/audio/SoundDoseHelper.java b/services/core/java/com/android/server/audio/SoundDoseHelper.java
index 95b6c2c..81365bf 100644
--- a/services/core/java/com/android/server/audio/SoundDoseHelper.java
+++ b/services/core/java/com/android/server/audio/SoundDoseHelper.java
@@ -719,7 +719,9 @@
     /*package*/ void initSafeMediaVolumeIndex() {
         for (int i = 0; i < mSafeMediaVolumeDevices.size(); ++i)  {
             int deviceType = mSafeMediaVolumeDevices.keyAt(i);
-            mSafeMediaVolumeDevices.put(deviceType, getSafeDeviceMediaVolumeIndex(deviceType));
+            if (mSafeMediaVolumeDevices.valueAt(i) == SAFE_MEDIA_VOLUME_UNINITIALIZED) {
+                mSafeMediaVolumeDevices.put(deviceType, getSafeDeviceMediaVolumeIndex(deviceType));
+            }
         }
     }
 
@@ -743,7 +745,7 @@
     }
 
     /*package*/ boolean safeDevicesContains(int device) {
-        return mSafeMediaVolumeDevices.indexOfKey(device) >= 0;
+        return mSafeMediaVolumeDevices.get(device, SAFE_MEDIA_VOLUME_UNINITIALIZED) >= 0;
     }
 
     /*package*/ void invalidatPendingVolumeCommand() {
@@ -1014,6 +1016,7 @@
             initCsd();
 
             synchronized (mSafeMediaVolumeStateLock) {
+                initSafeMediaVolumeIndex();
                 updateSafeMediaVolume_l(caller);
             }
         }
@@ -1065,11 +1068,18 @@
     }
 
     private int getSafeDeviceMediaVolumeIndex(int deviceType) {
-        // legacy implementation uses mSafeMediaVolumeIndex for wired HS/HP
-        // instead of computing it from the volume curves
-        if ((deviceType == AudioSystem.DEVICE_OUT_WIRED_HEADPHONE
-                || deviceType == AudioSystem.DEVICE_OUT_WIRED_HEADSET) && !mEnableCsd.get()) {
-            return mSafeMediaVolumeIndex;
+        if (!mEnableCsd.get()) {
+            // legacy hearing safety only for wired and USB HS/HP
+            if (deviceType == AudioSystem.DEVICE_OUT_WIRED_HEADPHONE
+                    || deviceType == AudioSystem.DEVICE_OUT_WIRED_HEADSET) {
+                // legacy hearing safety uses mSafeMediaVolumeIndex for wired HS/HP
+                // instead of computing it from the volume curves
+                return mSafeMediaVolumeIndex;
+            }
+
+            if (deviceType != AudioSystem.DEVICE_OUT_USB_HEADSET) {
+                return SAFE_MEDIA_VOLUME_UNINITIALIZED;
+            }
         }
 
         // determine UI volume index corresponding to the wanted safe gain in dBFS
diff --git a/services/core/java/com/android/server/pm/DeletePackageHelper.java b/services/core/java/com/android/server/pm/DeletePackageHelper.java
index caf263d..83f90a1 100644
--- a/services/core/java/com/android/server/pm/DeletePackageHelper.java
+++ b/services/core/java/com/android/server/pm/DeletePackageHelper.java
@@ -53,6 +53,7 @@
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.text.TextUtils;
+import android.util.ArraySet;
 import android.util.EventLog;
 import android.util.Log;
 import android.util.Slog;
@@ -561,6 +562,17 @@
                 Slog.d(TAG, "Marking package:" + ps.getPackageName()
                         + " uninstalled for user:" + nextUserId);
             }
+
+            // Keep enabled and disabled components in case of DELETE_KEEP_DATA
+            ArraySet<String> enabledComponents = null;
+            ArraySet<String> disabledComponents = null;
+            if ((flags & PackageManager.DELETE_KEEP_DATA) != 0) {
+                enabledComponents = new ArraySet<String>(
+                        ps.readUserState(nextUserId).getEnabledComponents());
+                disabledComponents = new ArraySet<String>(
+                        ps.readUserState(nextUserId).getDisabledComponents());
+            }
+
             // Preserve ArchiveState if this is not a full uninstall
             ArchiveState archiveState =
                     (flags & DELETE_KEEP_DATA) == 0
@@ -580,8 +592,8 @@
                     false /*instantApp*/,
                     false /*virtualPreload*/,
                     null /*lastDisableAppCaller*/,
-                    null /*enabledComponents*/,
-                    null /*disabledComponents*/,
+                    enabledComponents,
+                    disabledComponents,
                     PackageManager.INSTALL_REASON_UNKNOWN,
                     PackageManager.UNINSTALL_REASON_UNKNOWN,
                     null /*harmfulAppWarning*/,
diff --git a/services/core/java/com/android/server/pm/pkg/PackageUserStateImpl.java b/services/core/java/com/android/server/pm/pkg/PackageUserStateImpl.java
index 12795c6..a76a7ce0 100644
--- a/services/core/java/com/android/server/pm/pkg/PackageUserStateImpl.java
+++ b/services/core/java/com/android/server/pm/pkg/PackageUserStateImpl.java
@@ -393,29 +393,27 @@
     }
 
     public @NonNull PackageUserStateImpl setDisabledComponents(@Nullable ArraySet<String> value) {
-        if (value == null) {
-            return this;
-        }
         if (mDisabledComponentsWatched == null) {
             mDisabledComponentsWatched = new WatchedArraySet<>();
             mDisabledComponentsWatched.registerObserver(mSnapshot);
         }
         mDisabledComponentsWatched.clear();
-        mDisabledComponentsWatched.addAll(value);
+        if (value != null) {
+            mDisabledComponentsWatched.addAll(value);
+        }
         onChanged();
         return this;
     }
 
     public @NonNull PackageUserStateImpl setEnabledComponents(@Nullable ArraySet<String> value) {
-        if (value == null) {
-            return this;
-        }
         if (mEnabledComponentsWatched == null) {
             mEnabledComponentsWatched = new WatchedArraySet<>();
             mEnabledComponentsWatched.registerObserver(mSnapshot);
         }
         mEnabledComponentsWatched.clear();
-        mEnabledComponentsWatched.addAll(value);
+        if (value != null) {
+            mEnabledComponentsWatched.addAll(value);
+        }
         onChanged();
         return this;
     }