Removing Apple TV from my iCloud
I have given an Apple TV to my son and want to remove it from my Cloud so he can connect it to his. I deleted it from my devices but it is still showing up there.
Apple TV 4K, tvOS 16
Question marked as
It’s still signed into iCloud. It would be better to Reset it back to factory settings to remove all your data
See: What to do before you sell or give away your Apple TV 4K or Apple TV HD – Apple Support