diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index e80023abaa..850902b4a3 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -43,16 +43,10 @@
     <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
     <uses-permission android:name="android.permission.READ_CALL_STATE"/>
 
-    <!-- For sending/receiving events -->
-    <uses-permission android:name="android.permission.WRITE_CALENDAR"/>
-    <uses-permission android:name="android.permission.READ_CALENDAR"/>
-
-
     <!-- Normal -->
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.VIBRATE"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
@@ -69,12 +63,10 @@
     <uses-permission android:name="android.permission.INSTALL_SHORTCUT"/>
     <uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" />
 
-    <!-- For fixing MMS -->
+    <!-- For device transfer -->
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
     <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
-
-    <!-- Set image as wallpaper -->
-    <uses-permission android:name="android.permission.SET_WALLPAPER"/>
+    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
 
     <uses-permission android:name="android.permission.BLUETOOTH" />
     <uses-permission android:name="android.permission.BROADCAST_STICKY" />