I experienced similar issues with my unit. After reaching out to support, they provided me with a new firmware version, VBase: 20.83 (L32), which resolved almost all of my problems. worth noting that this version wasn't available through the regular update check, not sure why but it significantly improved my unit's performance.This may vary by year, but on a 2010 it all works. It can be a little clunky with the side and front cameras, but the rear camera is mostly seamless. Sometimes if you go into reverse too soon after starting the truck, it won't pick up the request and switch to the camera. But if you change gear and go back to reverse it usually works the 2nd time.