Changing phone number
I am trying to start a free trial on downloading music and it sends a code to my home phone # so I can’t receive the code. I need to put in my cell # but it doesn’t give me that option
https://www.imore.com/how-to-change-apple-id-settings-iphone-ipad
Look at the section on:
How to change your Apple ID password on iPhone and iPad
Changing phone number