iMessage
How do I de activate a number in iMessage when the number is no longer active?
iPhone 11, iOS 13
See this, Add or remove your phone number in Messages or FaceTime - Apple Support Is this what you are referring to?
4 replies
This does not work... as the number I need to de register is no longer active?
Yea scroll all the way down to need more help, contact Apple supoort.
iMessage