I haven't lost back up lines (yet) but I've had all kinds of other Uconnect issues! I've got a 2020 JLUR with the 8.4 and mine started with my SiriusXM favorites not showing up and escalated to the screen freezing up, no controls being usable, nothing on initial start up, etc. I've had the head...
Although I haven't experienced the reverse lines issue most have, I have experienced plenty of other problems. As I commented before, the dealership replaced my head unit thinking that was the problem. They told me they had never heard of the problems I was having but I because I had picture and...
Dealership and Jeep Cares were both clueless about the radio issues, both the favorites disappearing and the freeze/reboot, when I took it in back in December. Dealer replaced the stereo and everything was working great for about a week. My favorites come and go, I get occasional freezing, and...