Apple TV flashing green
This happened many times, when we are usually watching a movie for example, it would flash green for a millisecond before abruptly shutting off and restarting. Now I set it up for an update and it happened it the middle of it. not its not even shutting off or restarting its stuck at the updating screen. I have tried switching it to another display and even switched HDMI cables. Nothing is working. I've also tried unplugging it and plugging it back in. The problem still persists.
Thanks
Apple TV 4K, tvOS 15