Can’t login to Apple ID can’t iMessage or FaceTime
Cannot use my iMessage cannot log into my iCloud does not activate ever since I change my Apple ID email
iPhone XR, iOS 15
If you have changed your ID, have you followed the steps in this article? Make sure you turn of Find My Phone before signing out of the old ID. Once signed out and Find My Phone is off, then sign in with the new ID, then turn Find My Phone back on.
What to do after you change your Apple ID or password - Apple Support. *