diff --git a/app/src/main/java/io/github/muntashirakon/AppManager/compat/PermissionCompat.java b/app/src/main/java/io/github/muntashirakon/AppManager/compat/PermissionCompat.java
index 49a446bc69c..24246d9622b 100644
--- a/app/src/main/java/io/github/muntashirakon/AppManager/compat/PermissionCompat.java
+++ b/app/src/main/java/io/github/muntashirakon/AppManager/compat/PermissionCompat.java
@@ -27,11 +27,7 @@
 import java.util.List;
 
 import dev.rikka.tools.refine.Refine;
-import io.github.muntashirakon.AppManager.BuildConfig;
 import io.github.muntashirakon.AppManager.ipc.ProxyBinder;
-import io.github.muntashirakon.AppManager.logs.Log;
-import io.github.muntashirakon.AppManager.settings.Ops;
-import io.github.muntashirakon.AppManager.utils.ExUtils;
 
 public final class PermissionCompat {
     public static final int FLAG_PERMISSION_NONE = 0;
@@ -279,7 +275,13 @@ public static int getPermissionFlags(@NonNull String permissionName,
                                          @NonNull String packageName,
                                          @UserIdInt int userId) throws SecurityException {
         try {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+            if (Build.VERSION.SDK_INT >= 34) {
+                try {
+                    return getPermissionManager().getPermissionFlags(packageName, permissionName, userId);
+                } catch (NoSuchMethodError e) {
+                    return getPermissionManager().getPermissionFlags(packageName, permissionName, 0, userId);
+                }
+            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
                 return getPermissionManager().getPermissionFlags(packageName, permissionName, userId);
             } else if (Build.VERSION.SDK_INT == Build.VERSION_CODES.R) {
                 return getPermissionManager().getPermissionFlags(permissionName, packageName, userId);
@@ -313,7 +315,15 @@ public static void updatePermissionFlags(@NonNull String permissionName,
                                              boolean checkAdjustPolicyFlagPermission,
                                              @UserIdInt int userId) throws RemoteException {
         IPackageManager pm = PackageManagerCompat.getPackageManager();
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+        if (Build.VERSION.SDK_INT >= 34) {
+            try {
+                getPermissionManager().updatePermissionFlags(packageName, permissionName, flagMask, flagValues,
+                        checkAdjustPolicyFlagPermission, userId);
+            } catch (NoSuchMethodError e) {
+                getPermissionManager().updatePermissionFlags(packageName, permissionName, flagMask, flagValues,
+                        checkAdjustPolicyFlagPermission, 0, userId);
+            }
+        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
             getPermissionManager().updatePermissionFlags(packageName, permissionName, flagMask, flagValues,
                     checkAdjustPolicyFlagPermission, userId);
         } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
@@ -337,9 +347,14 @@ public static void grantPermission(@NonNull String packageName,
                                        @UserIdInt int userId)
             throws RemoteException {
         IPackageManager pm = PackageManagerCompat.getPackageManager();
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            IPermissionManager permissionManager = getPermissionManager();
-            permissionManager.grantRuntimePermission(packageName, permissionName, userId);
+        if (Build.VERSION.SDK_INT >= 34) {
+            try {
+                getPermissionManager().grantRuntimePermission(packageName, permissionName, userId);
+            } catch (NoSuchMethodError e) {
+                getPermissionManager().grantRuntimePermission(packageName, permissionName, 0, userId);
+            }
+        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            getPermissionManager().grantRuntimePermission(packageName, permissionName, userId);
         } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
             pm.grantRuntimePermission(packageName, permissionName, userId);
         } else {
@@ -367,9 +382,14 @@ public static void revokePermission(@NonNull String packageName,
                                         @UserIdInt int userId,
                                         @Nullable String reason) throws RemoteException {
         IPackageManager pm = PackageManagerCompat.getPackageManager();
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            IPermissionManager permissionManager = getPermissionManager();
-            permissionManager.revokeRuntimePermission(packageName, permissionName, userId, reason);
+        if (Build.VERSION.SDK_INT >= 34) {
+            try {
+                getPermissionManager().revokeRuntimePermission(packageName, permissionName, userId, reason);
+            } catch (NoSuchMethodError e) {
+                getPermissionManager().revokeRuntimePermission(packageName, permissionName, 0, userId, reason);
+            }
+        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            getPermissionManager().revokeRuntimePermission(packageName, permissionName, userId, reason);
         } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
             pm.revokeRuntimePermission(packageName, permissionName, userId);
         } else {
diff --git a/hiddenapi/src/main/java/android/permission/IPermissionManager.java b/hiddenapi/src/main/java/android/permission/IPermissionManager.java
index a8dcc731a23..990c60fbbb2 100644
--- a/hiddenapi/src/main/java/android/permission/IPermissionManager.java
+++ b/hiddenapi/src/main/java/android/permission/IPermissionManager.java
@@ -43,15 +43,34 @@ public interface IPermissionManager extends IInterface {
 
     /**
      * First two parameters are permuted since Android 12 (S)
+     *
+     * @deprecated Replaced in Android 14 r29 (Upside Down Cake) by {@link #getPermissionFlags(String, String, int, int)}
      */
+    @Deprecated
     int getPermissionFlags(String permName, String packageName, int userId) throws RemoteException;
 
+    /**
+     * Introduced in Android 14.0.0_r29
+     */
+    @RequiresApi(34)
+    int getPermissionFlags(String packageName, String permName, int deviceId, int userId) throws RemoteException;
+
     /**
      * First two parameters are permuted since Android 12 (S)
+     *
+     * @deprecated Replaced in Android 14 r29 (Upside Down Cake) by {@link #updatePermissionFlags(String, String, int, int, boolean, int, int)}
      */
+    @Deprecated
     void updatePermissionFlags(String permName, String packageName, int flagMask,
                                int flagValues, boolean checkAdjustPolicyFlagPermission, int userId) throws RemoteException;
 
+    /**
+     * Introduced in Android 14.0.0_r29
+     */
+    @RequiresApi(34)
+    void updatePermissionFlags(String packageName, String permName, int flagMask,
+                               int flagValues, boolean checkAdjustPolicyFlagPermission, int deviceId, int userId) throws RemoteException;
+
     void updatePermissionFlagsForAllApps(int flagMask, int flagValues, int userId) throws RemoteException;
 
     /**
@@ -107,10 +126,31 @@ boolean addAllowlistedRestrictedPermission(String packageName, String permission
     boolean removeAllowlistedRestrictedPermission(String packageName, String permissionName, int flags, int userId)
             throws RemoteException;
 
+    /**
+     * @deprecated Replaced in Android 14 r29 (Upside Down Cake) by {@link #grantRuntimePermission(String, String, int, int)}
+     */
+    @Deprecated
     void grantRuntimePermission(String packageName, String permName, int userId) throws RemoteException;
 
+    /**
+     * Introduced in Android 14.0.0_r29
+     */
+    @RequiresApi(34)
+    void grantRuntimePermission(String packageName, String permName, int deviceId, int userId) throws RemoteException;
+
+    /**
+     * @deprecated Replaced in Android 14 r29 (Upside Down Cake) by {@link #revokeRuntimePermission(String, String, int, int, String)}
+     */
+    @Deprecated
     void revokeRuntimePermission(String packageName, String permName, int userId, String reason) throws RemoteException;
 
+    /**
+     * Introduced in Android 14.0.0_r29
+     */
+    @RequiresApi(34)
+    void revokeRuntimePermission(String packageName, String permName, int deviceId,
+                                 int userId, String reason) throws RemoteException;
+
     @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     void revokePostNotificationPermissionWithoutKillForTest(String packageName, int userId) throws RemoteException;
 
@@ -182,15 +222,35 @@ boolean removeAllowlistedRestrictedPermission(String packageName, String permiss
 
     /**
      * First two parameters are permuted since Android 12 (S)
+     *
+     * @deprecated Replaced in Android 14 r29 (Upside Down Cake) by {@link #shouldShowRequestPermissionRationale(String, String, int, int)}
      */
+    @Deprecated
     boolean shouldShowRequestPermissionRationale(String permName, String packageName, int userId)
             throws RemoteException;
 
+    /**
+     * Introduced in Android 14.0.0_r29
+     */
+    @RequiresApi(34)
+    boolean shouldShowRequestPermissionRationale(String packageName, String permName, int deviceId, int userId)
+            throws RemoteException;
+
     /**
      * First two parameters are permuted since Android 12 (S)
+     *
+     * @deprecated Replaced in Android 14 r29 (Upside Down Cake) by {@link #isPermissionRevokedByPolicy(String, String, int, int)}
      */
+    @Deprecated
     boolean isPermissionRevokedByPolicy(String permName, String packageName, int userId) throws RemoteException;
 
+    /**
+     * Introduced in Android 14.0.0_r29
+     */
+    @RequiresApi(34)
+    boolean isPermissionRevokedByPolicy(String packageName, String permName, int deviceId,
+                                        int userId) throws RemoteException;
+
     List<SplitPermissionInfoParcelable> getSplitPermissions() throws RemoteException;
 
     /**
@@ -237,6 +297,18 @@ void startOneTimePermissionSession(String packageName, int userId, long timeout,
     @RequiresApi(Build.VERSION_CODES.S)
     boolean isAutoRevokeExempted(String packageName, int userId) throws RemoteException;
 
+    /**
+     * Introduced in Android 14.0.0_r29
+     */
+    @RequiresApi(34)
+    int checkPermission(String packageName, String permissionName, int deviceId, int userId) throws RemoteException;
+
+    /**
+     * Introduced in Android 14.0.0_r29
+     */
+    @RequiresApi(34)
+    int checkUidPermission(int uid, String permissionName, int deviceId) throws RemoteException;
+
     abstract class Stub extends Binder implements IPermissionManager {
         public static IPermissionManager asInterface(IBinder binder) {
             throw new UnsupportedOperationException();