diff --git a/res/raw/linphonerc_default b/res/raw/linphonerc_default
index 6ced4c1b6..a1437cbef 100644
--- a/res/raw/linphonerc_default
+++ b/res/raw/linphonerc_default
@@ -17,7 +17,6 @@ size=qvga
 tunnel=disabled
 push_notification=1
 auto_start=1
-debug=0
 
 [tunnel]
 host=
@@ -25,4 +24,4 @@ port=443
 
 [misc]
 log_collection_upload_server_url=https://www.linphone.org:444/lft.php
-file_transfer_server_url=https://www.linphone.org:444/lft.php
\ No newline at end of file
+file_transfer_server_url=https://www.linphone.org:444/lft.php
diff --git a/src/org/linphone/LinphoneActivity.java b/src/org/linphone/LinphoneActivity.java
index 3736384aa..f183e3de8 100644
--- a/src/org/linphone/LinphoneActivity.java
+++ b/src/org/linphone/LinphoneActivity.java
@@ -1167,7 +1167,7 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 	}
 	
 	private boolean willContactsPermissionBeAsked() {
-		return LinphonePreferences.instance().firstTimeAskingForPermission(Manifest.permission.READ_CONTACTS) || ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.READ_CONTACTS);
+		return LinphonePreferences.instance().firstTimeAskingForPermission(Manifest.permission.READ_CONTACTS, false) || ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.READ_CONTACTS);
 	}
 	
 	public void checkAndRequestWriteContactsPermission() {
diff --git a/src/org/linphone/LinphonePreferences.java b/src/org/linphone/LinphonePreferences.java
index 5840cd4af..568194d83 100644
--- a/src/org/linphone/LinphonePreferences.java
+++ b/src/org/linphone/LinphonePreferences.java
@@ -1326,13 +1326,21 @@ public class LinphonePreferences {
 	}
 
 	public boolean firstTimeAskingForPermission(String permission) {
+		return firstTimeAskingForPermission(permission, true);
+	}
+
+	public boolean firstTimeAskingForPermission(String permission, boolean toggle) {
 		boolean firstTime = getConfig().getBool("app", permission, true);
-		if (firstTime) {
-			getConfig().setBool("app", permission, false);
+		if (toggle) {
+			permissionHasBeenAsked(permission);
 		}
 		return firstTime;
 	}
 	
+	public void permissionHasBeenAsked(String permission) {
+		getConfig().setBool("app", permission, false);
+	}
+	
 	public boolean isDeviceRingtoneEnabled() {
 		int readExternalStorage = mContext.getPackageManager().checkPermission(Manifest.permission.READ_EXTERNAL_STORAGE, mContext.getPackageName());
 		return getConfig().getBool("app", "device_ringtone", true) && readExternalStorage == PackageManager.PERMISSION_GRANTED;