iTunes
Q: iTunes doesn't recognise my updated Apple ID, I can't sign in
IiTunes doesn't seem to recognise my updated email address on apple Id, I can't sign in
Posted on Jun 24, 2016 2:49 PM
by sberman,Apple recommended
As you can see here, when you change your Apple ID, you must sign out of every Apple service and device that uses that ID.
Posted on Jun 26, 2016 9:27 PM