Hi - I have an AT&T Prepaid SIM and am on the $45 autopay plan. I recently traveled overseas and did not realize my plan would not work. I am trying to log into my account and change to a postpaid plan as I believe this will help me use my phone overseas.
However, my PIN is not working and I cannot get a text SMS with the new one as I don't have service. Can you please guide me how to reset my PIN while overseas?