Login iCloud to Apple TV 2 generation

There have been a few changes to iCloud that may affect this.

1. My Photo Stream has been discontinued for all users.
2. Advanced Data Protection for iCloud as an account property may invalidate some iCloud services on devices with older software.

Are you on iOS 16.2 or later on your iPhone? Scroll further down, if you can. Below the iCloud+ option, there can be a settings for iCloud+ Family Sharing (if you have iCloud+), and then below that Advanced Data Protection, and then lastly Access iCloud Data on the Web.

If you are on iOS 16.1.2 or earlier on your iPhone, then it wouldn’t have settings for Advanced Data Protection.