Help...ok maybe I should start with thanks. Reading through this thread, I have finally punched the buttons and upgraded my 2021 Laramie with the 12" UAX radio. Used Alphaobd to program it. Initially the backup camera was the only thing that worked. After programming, is now the only thing that doesn't. When I go into reverse, no camera at all. When I use the backup camera icon, i.just get a blue screen. Did I burn out something or is there a step I'm missing? I followed the guide on post 319 to setup Alphaobd. if there is another step please point me in the right direction. Miss the camera, but loving the new screen.