Hi - By mistake I changed the output format from 4K SDR to 4K HDR and now I see nothing on my screen.
I cannot factory reset the device as I cannot see the output. I tried pressing apple TV button and the menu button on the remote until the LEDs flash, but that did not help.
Is there another way to factory reset it?
From If your Apple TV doesn't turn on - Apple Support:
If you see […] a black screen, hold Menu and Volume Down for 5 seconds, then release. Your Apple TV will switch to a new resolution every 20 seconds. Select OK to choose a resolution or Cancel to quit.
From If your Apple TV doesn't turn on - Apple Support:
If you see […] a black screen, hold Menu and Volume Down for 5 seconds, then release. Your Apple TV will switch to a new resolution every 20 seconds. Select OK to choose a resolution or Cancel to quit.
Thanks! Good to know.
Before I received your reply, I opted for resetting Apple TV several times in succession using the remote. On the 4th reset it went into recovery mode, and I set it up again.
Change output format on Apple TV 4K, now cannot see output
