change user id on icloud

Hello,

Please read this link and learn "What to do after [or before] you change your Apple ID [email address] or password" --> https://support.apple.com/HT204071 - "After you change your Apple ID email address or password, you might need to update your sign-in information with any Apple services you're using." - Or if you're seeing persistent disabled messages or repeated requests for the password to your previous Apple ID. You may also wish to turn off "Find My" before changing information and turn it on again afterward.

If you cannot resolve it yourself:

Contact Apple for help with Apple ID account security - https://support.apple.com/HT204169

You changed your primary Apple ID Change your Apple ID - Apple Support

The next step is What to do after you change your Apple ID or password - Apple Support

To delete the old Apple ID address About your Apple ID email addresses - Apple Support