diff --git a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java
index 8cbbe947d32d7..9f6a609102600 100644
--- a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java
+++ b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerService.java
@@ -323,6 +323,16 @@ public class VoiceInteractionManagerService extends SystemService {
             new RoleObserver(mContext.getMainExecutor());
         }
 
+        void handleUserStop(String packageName, int userHandle) {
+            synchronized (VoiceInteractionManagerServiceStub.this) {
+                ComponentName curInteractor = getCurInteractor(userHandle);
+                if (curInteractor != null && packageName.equals(curInteractor.getPackageName())) {
+                    Slog.d(TAG, "switchImplementation for user stop.");
+                    switchImplementationIfNeededLocked(true);
+                }
+            }
+        }
+
         @Override
         public @NonNull IVoiceInteractionSoundTriggerSession createSoundTriggerSessionAsOriginator(
                 @NonNull Identity originatorIdentity, IBinder client) {
@@ -2045,6 +2055,7 @@ public class VoiceInteractionManagerService extends SystemService {
         }
 
         PackageMonitor mPackageMonitor = new PackageMonitor() {
+
             @Override
             public boolean onHandleForceStop(Intent intent, String[] packages, int uid, boolean doit) {
                 if (DEBUG) Slog.d(TAG, "onHandleForceStop uid=" + uid + " doit=" + doit);
@@ -2077,11 +2088,17 @@ public class VoiceInteractionManagerService extends SystemService {
                         }
 
                         setCurInteractor(null, userHandle);
+                        // TODO: should not reset null here. But even remove this line, the
+                        // initForUser() still reset it because the interactor will be null. Keep
+                        // it now but we should still need to fix it.
                         setCurRecognizer(null, userHandle);
                         resetCurAssistant(userHandle);
                         initForUser(userHandle);
                         switchImplementationIfNeededLocked(true);
 
+                        // When resetting the interactor, the recognizer and the assistant settings
+                        // value, we also need to reset the assistant role to keep the values
+                        // consistent. Clear the assistant role will reset to the default value.
                         Context context = getContext();
                         context.getSystemService(RoleManager.class).clearRoleHoldersAsUser(
                                 RoleManager.ROLE_ASSISTANT, 0, UserHandle.of(userHandle),
diff --git a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerServiceImpl.java b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerServiceImpl.java
index edf1002221ba9..055864834b3bd 100644
--- a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerServiceImpl.java
+++ b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerServiceImpl.java
@@ -29,6 +29,7 @@ import android.app.ActivityManager;
 import android.app.ActivityOptions;
 import android.app.ActivityTaskManager;
 import android.app.AppGlobals;
+import android.app.ApplicationExitInfo;
 import android.app.IActivityManager;
 import android.app.IActivityTaskManager;
 import android.content.BroadcastReceiver;
@@ -38,6 +39,7 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.ServiceConnection;
 import android.content.pm.PackageManager;
+import android.content.pm.ParceledListSlice;
 import android.content.pm.ServiceInfo;
 import android.hardware.soundtrigger.IRecognitionStatusCallback;
 import android.hardware.soundtrigger.SoundTrigger;
@@ -149,6 +151,32 @@ class VoiceInteractionManagerServiceImpl implements VoiceInteractionSessionConne
                 resetHotwordDetectionConnectionLocked();
             }
         }
+
+        @Override
+        public void onBindingDied(ComponentName name) {
+            Slog.d(TAG, "onBindingDied to " + name);
+            String packageName = name.getPackageName();
+            ParceledListSlice<ApplicationExitInfo> plistSlice = null;
+            try {
+                plistSlice = mAm.getHistoricalProcessExitReasons(packageName, 0, 1, mUser);
+            } catch (RemoteException e) {
+                // do nothing. The local binder so it can not throw it.
+            }
+            if (plistSlice == null) {
+                return;
+            }
+            List<ApplicationExitInfo> list = plistSlice.getList();
+            if (list.isEmpty()) {
+                return;
+            }
+            // TODO(b/229956310): Refactor the logic of PackageMonitor and onBindingDied
+            ApplicationExitInfo info = list.get(0);
+            if (info.getReason() == ApplicationExitInfo.REASON_USER_REQUESTED
+                    && info.getSubReason() == ApplicationExitInfo.SUBREASON_STOP_APP) {
+                // only handle user stopped the application from the task manager
+                mServiceStub.handleUserStop(packageName, mUser);
+            }
+        }
     };
 
     VoiceInteractionManagerServiceImpl(Context context, Handler handler,