Changing Apple ID email
I was trying to put in my Apple ID email and put in the wrong email address as Apple ID now I can’t change it to put in the correct one it keeps asking me for the password
iPad, iOS 10
Question marked as
Do you know the password? If you forgot the Apple ID password, enter the Apple (iCloud) ID, and click Forgot Password. See if you can get a Rescue or Notification email option if necessary.
Note the restrictions in the article.
What to do after you change your Apple ID or password - Apple Support I suggest doing this before you change your Apple ID or password.