diff --git a/app/src/main/java/com/jens/automation2/Actions.java b/app/src/main/java/com/jens/automation2/Actions.java
index 3021ce0..52fcd6b 100644
--- a/app/src/main/java/com/jens/automation2/Actions.java
+++ b/app/src/main/java/com/jens/automation2/Actions.java
@@ -2287,7 +2287,18 @@ public class Actions
 
 	public static void startPhoneCall(Context context, String phoneNumber)
 	{
-		Intent intent = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + Uri.encode(phoneNumber)));
+		Intent intent;
+
+		/*
+			Bug in Android 14 makes it necessary to add double quotes around MMI code.
+			More precisely it's required for codes containing the # character.
+		 */
+
+		if(Build.VERSION.SDK_INT >= 34)
+			intent = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + Uri.encode("\"" + phoneNumber + "\"")));
+		else
+			intent = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + Uri.encode(phoneNumber)));
+
 //			intent.setClassName("com.android.phone","com.android.phone.OutgoingCallBroadcaster");
 		intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 		intent.addFlags(Intent.FLAG_FROM_BACKGROUND);