Apple TV 3 box will not stay on
The box was unused for a while. I started it and it came on then went off. It didn't stay on long enough to allow me to enter or change the password. This is an endless on-off cycle that goes on forever. I did the usual reset procedures and nothing changed. This happens both when using wi-fi and cable connection. No way to perform an update. The box doesn't stay on long enough to do anything.
Apple TV (3rd generation)