Trying to change Apple ID
Logged in to try to change my Apple ID because I no longer get emails at that address. It didn't work, and now I appear to be locked out.
iPhone 6, iOS 12
Try this: https://support.apple.com/en-us/HT202667
What do you mean by locked? Your phone has got into activation lock mode, or you cannot use i cloud services?
hope the above link helps. Do let me know the outcome.
Regards,
Sheryar