Anyone else having trouble with the Bluetooth connection between an S20 and UConnect? The phone connects fine, and calls initially work, but then it appears I am getting a call from my home phone on the UConnect screen. If you attempt to end the call or accept it, UConnect freezes and the radio stops. When I exit the vehicle, the connection stays live unless I turn off Bluetooth on my S20. I have tried doing a factory reset on my phone, and that didn't make any difference. I have updated to the T-Mobile SIMM, as it was a Sprint network phone. None of these make any difference. Anyone have similar problems? I'm beginning to think my phone is defective.