Since the car doesn’t have a Sirius antenna, I think most of the problem I am having is with the LTE phone signal. 5G has been out for some time and I think it would be a more reliable signal if it was updated to 5G. Mine radio is very finicky especially at start up. Just got the update today and one of the updated items was the Sirius radio to distinguish between two profiles and the favorites. I tried after the update was completed and it didn’t. Oh well.