I've had my '22 2500 Laramie for about 20 months. The first year the 12 in u-connect was fine. Then I got a recall from the dealer for a radio upgrade, Since that time, I have had nothing but trouble with the radio and u-connect system. 1. constant reboots, 2. backup camera freezes, 3. loss of vehicle functions on the top and bottom of the radio after reboot, 4. radio bouncing up and down after reboot, 6. inability to turn off heated seats or steering wheel because controls are gone. I am making my fourth trip to the dealer this morning. The first three trips were as long as 4 hours as they investigated. Ram techs seem to have no idea what the problem is.