Make sure the device associated with the mobile number is available for use, then simply enter the AT&T mobile number used to make the purchase. We’ll text that number a one-time PIN to complete login.
© 2016 AT&T Intellectual Property.
All rights reserved. AT&T, the AT&T logo and all other AT&T marks contained herein are trademarks of AT&T Intellectual Property and/or AT&T affiliated companies.