diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index a823a14ad..ab3a9dd9c 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -38,13 +38,10 @@
 	<uses-permission android:name="android.permission.GET_ACCOUNTS" />
 	<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
 	<uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE"/>
-    <uses-permission android:name="android.permission.READ_SYNC_SETTINGS"/>
-    <uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS"/>
-    <uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS"/>
 
 	<supports-screens android:smallScreens="true" android:normalScreens="true" android:largeScreens="true" android:xlargeScreens="true" android:anyDensity="true"/>
     
-    <application android:label="@string/app_name" android:icon="@drawable/linphone_logo" android:largeHeap="true" android:allowBackup="true">
+    <application android:label="@string/app_name" android:icon="@mipmap/ic_launcher" android:largeHeap="true" android:allowBackup="true" android:debuggable="false">
 
 		<activity android:name="org.linphone.LinphoneLauncherActivity"
 		    android:label="@string/app_name"
@@ -161,26 +158,6 @@
 	        android:label="@string/service_name"
 	        android:stopWithTask="false"/>
 
-        <service
-            android:name="org.linphone.sync.SyncService"
-            android:exported="true">
-            <intent-filter>
-                <action android:name="android.content.SyncAdapter" />
-            </intent-filter>
-            <meta-data android:name="android.content.SyncAdapter" android:resource="@xml/syncadapter" />
-            <meta-data android:name="android.provider.CONTACTS_STRUCTURE" android:resource="@xml/contacts" />
-        </service>
-
-        <service
-            android:name="org.linphone.sync.AuthenticationService">
-            <intent-filter>
-                <action android:name="android.accounts.AccountAuthenticator"/>
-            </intent-filter>
-            <meta-data
-                android:name="android.accounts.AccountAuthenticator"
-                android:resource="@xml/authenticator" />
-        </service>
-
         <receiver android:name="org.linphone.NetworkManager">
 			<intent-filter><action android:name="android.net.conn.CONNECTIVITY_CHANGE"></action></intent-filter>
 		</receiver>