diff --git a/src/com/android/settings/BugreportPreference.java b/src/com/android/settings/BugreportPreference.java
index 02f4614..7572d97 100644
--- a/src/com/android/settings/BugreportPreference.java
+++ b/src/com/android/settings/BugreportPreference.java
@@ -17,7 +17,6 @@
 package com.android.settings;
 
 import android.app.ActivityManager;
-import android.app.ActivityManagerNative;
 import android.app.AlertDialog.Builder;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -97,7 +96,7 @@
 
     private void takeBugreport(int bugreportType) {
         try {
-            ActivityManagerNative.getDefault().requestBugReport(bugreportType);
+            ActivityManager.getService().requestBugReport(bugreportType);
         } catch (RemoteException e) {
             Log.e(TAG, "error taking bugreport (bugreportType=" + bugreportType + ")", e);
         }
diff --git a/src/com/android/settings/ConfirmDeviceCredentialBaseFragment.java b/src/com/android/settings/ConfirmDeviceCredentialBaseFragment.java
index 649b7db..5aa66bb 100644
--- a/src/com/android/settings/ConfirmDeviceCredentialBaseFragment.java
+++ b/src/com/android/settings/ConfirmDeviceCredentialBaseFragment.java
@@ -18,7 +18,6 @@
 
 import android.annotation.Nullable;
 import android.app.ActivityManager;
-import android.app.ActivityManagerNative;
 import android.app.ActivityOptions;
 import android.app.AlertDialog;
 import android.app.IActivityManager;
@@ -213,7 +212,7 @@
         int taskId = getActivity().getIntent().getIntExtra(Intent.EXTRA_TASK_ID, -1);
         if (taskId != -1) {
             try {
-                IActivityManager activityManager = ActivityManagerNative.getDefault();
+                IActivityManager activityManager = ActivityManager.getService();
                 final ActivityOptions options = ActivityOptions.makeBasic();
                 options.setLaunchStackId(ActivityManager.StackId.INVALID_STACK_ID);
                 activityManager.startActivityFromRecents(taskId, options.toBundle());
diff --git a/src/com/android/settings/CredentialStorage.java b/src/com/android/settings/CredentialStorage.java
index 2ec288a..f228f3e 100644
--- a/src/com/android/settings/CredentialStorage.java
+++ b/src/com/android/settings/CredentialStorage.java
@@ -418,7 +418,7 @@
 
         final int launchedFromUserId;
         try {
-            int launchedFromUid = android.app.ActivityManagerNative.getDefault()
+            int launchedFromUid = android.app.ActivityManager.getService()
                     .getLaunchedFromUid(getActivityToken());
             if (launchedFromUid == -1) {
                 Log.e(TAG, ACTION_INSTALL + " must be started with startActivityForResult");
diff --git a/src/com/android/settings/DevelopmentSettings.java b/src/com/android/settings/DevelopmentSettings.java
index 9062e63..02d2e7a 100644
--- a/src/com/android/settings/DevelopmentSettings.java
+++ b/src/com/android/settings/DevelopmentSettings.java
@@ -18,7 +18,7 @@
 
 import android.Manifest;
 import android.app.Activity;
-import android.app.ActivityManagerNative;
+import android.app.ActivityManager;
 import android.app.AlertDialog;
 import android.app.AppOpsManager;
 import android.app.AppOpsManager.PackageOps;
@@ -807,7 +807,7 @@
 
         try {
             String wv_package = mWebViewUpdateService.getCurrentWebViewPackageName();
-            ActivityManagerNative.getDefault().killPackageDependents(
+            ActivityManager.getService().killPackageDependents(
                     wv_package, UserHandle.USER_ALL);
         } catch(RemoteException e) {
         }
@@ -865,7 +865,7 @@
 
     private void writeDebuggerOptions() {
         try {
-            ActivityManagerNative.getDefault().setDebugApp(
+            ActivityManager.getService().setDebugApp(
                 mDebugApp, mWaitForDebugger.isChecked(), true);
         } catch (RemoteException ex) {
         }
@@ -908,7 +908,7 @@
 
     private static void resetDebuggerOptions() {
         try {
-            ActivityManagerNative.getDefault().setDebugApp(
+            ActivityManager.getService().setDebugApp(
                     null, false, true);
         } catch (RemoteException ex) {
         }
@@ -1721,7 +1721,7 @@
 
     private void writeImmediatelyDestroyActivitiesOptions() {
         try {
-            ActivityManagerNative.getDefault().setAlwaysFinish(
+            ActivityManager.getService().setAlwaysFinish(
                     mImmediatelyDestroyActivities.isChecked());
         } catch (RemoteException ex) {
         }
@@ -1795,7 +1795,7 @@
 
     private void updateAppProcessLimitOptions() {
         try {
-            int limit = ActivityManagerNative.getDefault().getProcessLimit();
+            int limit = ActivityManager.getService().getProcessLimit();
             CharSequence[] values = mAppProcessLimit.getEntryValues();
             for (int i=0; i<values.length; i++) {
                 int val = Integer.parseInt(values[i].toString());
@@ -1817,7 +1817,7 @@
     private void writeAppProcessLimitOptions(Object newValue) {
         try {
             int limit = newValue != null ? Integer.parseInt(newValue.toString()) : -1;
-            ActivityManagerNative.getDefault().setProcessLimit(limit);
+            ActivityManager.getService().setProcessLimit(limit);
             updateAppProcessLimitOptions();
         } catch (RemoteException e) {
         }
diff --git a/src/com/android/settings/DeviceAdminAdd.java b/src/com/android/settings/DeviceAdminAdd.java
index 9d4d895..14d42c0 100644
--- a/src/com/android/settings/DeviceAdminAdd.java
+++ b/src/com/android/settings/DeviceAdminAdd.java
@@ -17,7 +17,7 @@
 package com.android.settings;
 
 import android.app.Activity;
-import android.app.ActivityManagerNative;
+import android.app.ActivityManager;
 import android.app.AlertDialog;
 import android.app.AppOpsManager;
 import android.app.Dialog;
@@ -367,7 +367,7 @@
                     try {
                         // Don't allow the admin to put a dialog up in front
                         // of us while we interact with the user.
-                        ActivityManagerNative.getDefault().stopAppSwitches();
+                        ActivityManager.getService().stopAppSwitches();
                     } catch (RemoteException e) {
                     }
                     mWaitingForRemoveMsg = true;
@@ -426,7 +426,7 @@
         mWaitingForRemoveMsg = false;
         if (msg == null) {
             try {
-                ActivityManagerNative.getDefault().resumeAppSwitches();
+                ActivityManager.getService().resumeAppSwitches();
             } catch (RemoteException e) {
             }
             mDPM.removeActiveAdmin(mDeviceAdmin.getComponent());
@@ -434,7 +434,7 @@
         } else {
             try {
                 // Continue preventing anything from coming in front.
-                ActivityManagerNative.getDefault().stopAppSwitches();
+                ActivityManager.getService().stopAppSwitches();
             } catch (RemoteException e) {
             }
             Bundle args = new Bundle();
@@ -466,7 +466,7 @@
         mAppOps.setMode(AppOpsManager.OP_SYSTEM_ALERT_WINDOW, uid, pkg, mCurSysAppOpMode);
         mAppOps.setMode(AppOpsManager.OP_TOAST_WINDOW, uid, pkg, mCurToastAppOpMode);
         try {
-            ActivityManagerNative.getDefault().resumeAppSwitches();
+            ActivityManager.getService().resumeAppSwitches();
         } catch (RemoteException e) {
         }
     }
@@ -494,7 +494,7 @@
                         new DialogInterface.OnClickListener() {
                     public void onClick(DialogInterface dialog, int which) {
                         try {
-                            ActivityManagerNative.getDefault().resumeAppSwitches();
+                            ActivityManager.getService().resumeAppSwitches();
                         } catch (RemoteException e) {
                         }
                         mDPM.removeActiveAdmin(mDeviceAdmin.getComponent());
diff --git a/src/com/android/settings/Utils.java b/src/com/android/settings/Utils.java
index 6f4482c..835757c 100644
--- a/src/com/android/settings/Utils.java
+++ b/src/com/android/settings/Utils.java
@@ -18,7 +18,6 @@
 
 import android.annotation.Nullable;
 import android.app.ActivityManager;
-import android.app.ActivityManagerNative;
 import android.app.AlertDialog;
 import android.app.AppGlobals;
 import android.app.Dialog;
@@ -648,7 +647,7 @@
     public static UserHandle getSecureTargetUser(IBinder activityToken,
            UserManager um, @Nullable Bundle arguments, @Nullable Bundle intentExtras) {
         UserHandle currentUser = new UserHandle(UserHandle.myUserId());
-        IActivityManager am = ActivityManagerNative.getDefault();
+        IActivityManager am = ActivityManager.getService();
         try {
             String launchedFromPackage = am.getLaunchedFromPackage(activityToken);
             boolean launchedFromSettingsApp = SETTINGS_PACKAGE_NAME.equals(launchedFromPackage);
@@ -698,7 +697,7 @@
    public static UserHandle getInsecureTargetUser(IBinder activityToken, @Nullable Bundle arguments,
            @Nullable Bundle intentExtras) {
        UserHandle currentUser = new UserHandle(UserHandle.myUserId());
-       IActivityManager am = ActivityManagerNative.getDefault();
+       IActivityManager am = ActivityManager.getService();
        try {
            UserHandle launchedFromUser = new UserHandle(UserHandle.getUserId(
                    am.getLaunchedFromUid(activityToken)));
@@ -1117,7 +1116,7 @@
 
     public static boolean unlockWorkProfileIfNecessary(Context context, int userId) {
         try {
-            if (!ActivityManagerNative.getDefault().isUserRunning(userId,
+            if (!ActivityManager.getService().isUserRunning(userId,
                     ActivityManager.FLAG_AND_LOCKED)) {
                 return false;
             }
diff --git a/src/com/android/settings/applications/RunningState.java b/src/com/android/settings/applications/RunningState.java
index 395947b..f1c3342 100644
--- a/src/com/android/settings/applications/RunningState.java
+++ b/src/com/android/settings/applications/RunningState.java
@@ -17,7 +17,6 @@
 package com.android.settings.applications;
 
 import android.app.ActivityManager;
-import android.app.ActivityManagerNative;
 import android.app.ActivityThread;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
@@ -1320,7 +1319,7 @@
             for (int i=0; i<numProc; i++) {
                 pids[i] = mAllProcessItems.get(i).mPid;
             }
-            long[] pss = ActivityManagerNative.getDefault()
+            long[] pss = ActivityManager.getService()
                     .getProcessPss(pids);
             int bgIndex = 0;
             for (int i=0; i<pids.length; i++) {
diff --git a/src/com/android/settings/bluetooth/RequestPermissionActivity.java b/src/com/android/settings/bluetooth/RequestPermissionActivity.java
index ac6fc5d..20788c9 100644
--- a/src/com/android/settings/bluetooth/RequestPermissionActivity.java
+++ b/src/com/android/settings/bluetooth/RequestPermissionActivity.java
@@ -18,7 +18,6 @@
 
 import android.annotation.NonNull;
 import android.app.Activity;
-import android.app.ActivityManagerNative;
 import android.app.AlertDialog;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothDevice;
diff --git a/src/com/android/settings/inputmethod/InputMethodSettingValuesWrapper.java b/src/com/android/settings/inputmethod/InputMethodSettingValuesWrapper.java
index e694573..cb26619 100644
--- a/src/com/android/settings/inputmethod/InputMethodSettingValuesWrapper.java
+++ b/src/com/android/settings/inputmethod/InputMethodSettingValuesWrapper.java
@@ -16,7 +16,7 @@
 
 package com.android.settings.inputmethod;
 
-import android.app.ActivityManagerNative;
+import android.app.ActivityManager;
 import android.content.Context;
 import android.os.RemoteException;
 import android.util.Log;
@@ -63,7 +63,7 @@
 
     private static int getDefaultCurrentUserId() {
         try {
-            return ActivityManagerNative.getDefault().getCurrentUser().id;
+            return ActivityManager.getService().getCurrentUser().id;
         } catch (RemoteException e) {
             Slog.w(TAG, "Couldn't get current user ID; guessing it's 0", e);
         }
diff --git a/src/com/android/settings/notification/NotificationStation.java b/src/com/android/settings/notification/NotificationStation.java
index e74a3d1..59bc0aa 100644
--- a/src/com/android/settings/notification/NotificationStation.java
+++ b/src/com/android/settings/notification/NotificationStation.java
@@ -243,7 +243,7 @@
         sb.append("Intent(pkg=").append(is.getCreatorPackage());
         try {
             final boolean isActivity =
-                    ActivityManagerNative.getDefault().isIntentSenderAnActivity(is.getTarget());
+                    ActivityManager.getService().isIntentSenderAnActivity(is.getTarget());
             if (isActivity) sb.append(" (activity)");
         } catch (RemoteException ex) {}
         sb.append(")");
diff --git a/src/com/android/settings/users/UserSettings.java b/src/com/android/settings/users/UserSettings.java
index 9165be6..aa25f75 100644
--- a/src/com/android/settings/users/UserSettings.java
+++ b/src/com/android/settings/users/UserSettings.java
@@ -17,7 +17,7 @@
 package com.android.settings.users;
 
 import android.app.Activity;
-import android.app.ActivityManagerNative;
+import android.app.ActivityManager;
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.admin.DevicePolicyManager;
@@ -681,7 +681,7 @@
             return;
         }
         try {
-            ActivityManagerNative.getDefault().switchUser(UserHandle.USER_SYSTEM);
+            ActivityManager.getService().switchUser(UserHandle.USER_SYSTEM);
             getContext().getSystemService(UserManager.class).removeUser(UserHandle.myUserId());
         } catch (RemoteException re) {
             Log.e(TAG, "Unable to remove self user");
@@ -724,7 +724,7 @@
 
     private void switchUserNow(int userId) {
         try {
-            ActivityManagerNative.getDefault().switchUser(userId);
+            ActivityManager.getService().switchUser(userId);
         } catch (RemoteException re) {
             // Nothing to do
         }