Starting last weekend my backup camera stopped working. All I got was a green screen. I called Tesla remote support and the tech had me reboot the computer. That did not fix my problem. Monday I called to make an appointment at the local service center. On Tuesday I received a phone message around noon saying that a Firmware update was pushed to the car that they thought would fix the problem. I checked the message on the screen inside the car which told me the update would be installed after 2 AM. I chose the update now button and the update proceeded. Unfortunately it took about an hour to finalize the installation. I later checked the backup camera and it was functioning correctly. Hooray for remote repairs. The camera seemed to stop working after the update from last week.