I am using a Samsung Galaxy 24+ in a 2014 Cadillac cts4. All was working well. Suddenly, I can't get sound in the car. It doesn't display anything on the CUE head unit, Bluetooth or hardwired. It plays ok on my phone and my truck. I deleted and reconnected Bluetooth and reinstalled the app. Phone works fine. I believe it has something to do with the updated apt. Any suggestions appreciated ... View more