I realize this thread is nearly a year old, but I am so frustrated with the exact same Sirius problem that I just wanted to commiserate with someone! I've had my 8200Nex since Dec. 2016. When it works, I really love it but there are several problems/glitches with it that drive me nuts and make me wish I had never bought it. The Sirius signal drop is by far the most annoying one for me. The other big glitch is with my backup camera. On any given day, the first time I put my car into reverse, the backup camera image works great; any subsequent use of reverse yields only a black camera scree
