diff --git a/codec2talkie/build.gradle b/codec2talkie/build.gradle
index 9921684..84832cb 100644
--- a/codec2talkie/build.gradle
+++ b/codec2talkie/build.gradle
@@ -46,4 +46,6 @@ dependencies {
 
     implementation "androidx.room:room-runtime:2.4.3"
     annotationProcessor "androidx.room:room-compiler:2.4.3"
+
+    implementation "org.osmdroid:osmdroid-android:6.1.13"
 }
diff --git a/codec2talkie/src/main/AndroidManifest.xml b/codec2talkie/src/main/AndroidManifest.xml
index b03e4f5..0b20d55 100644
--- a/codec2talkie/src/main/AndroidManifest.xml
+++ b/codec2talkie/src/main/AndroidManifest.xml
@@ -13,12 +13,15 @@
     <uses-permission android:name="android.permission.USE_FULL_SCREEN_INTENT" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <uses-feature android:name="android.hardware.bluetooth_le"
         android:required="true" />
 
     <application
         android:allowBackup="true"
+        android:fullBackupOnly="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
diff --git a/codec2talkie/src/main/java/com/radio/codec2talkie/MainActivity.java b/codec2talkie/src/main/java/com/radio/codec2talkie/MainActivity.java
index e0d09b6..b2f810b 100644
--- a/codec2talkie/src/main/java/com/radio/codec2talkie/MainActivity.java
+++ b/codec2talkie/src/main/java/com/radio/codec2talkie/MainActivity.java
@@ -88,7 +88,8 @@ public class MainActivity extends AppCompatActivity implements ServiceConnection
             Manifest.permission.BLUETOOTH_ADMIN,
             Manifest.permission.RECORD_AUDIO,
             Manifest.permission.ACCESS_FINE_LOCATION,
-            Manifest.permission.ACCESS_COARSE_LOCATION
+            Manifest.permission.ACCESS_COARSE_LOCATION,
+            Manifest.permission.WRITE_EXTERNAL_STORAGE
     };
 
     private AppService _appService;