I have been trying to get the upgrade notification portion on the Apple Store App working and getting a message that my SSN and billing zip don't match. When I check my ATT account, it shows my account is correct (my home), but, I am on a combined billing account with my Uverse. So my combined account is correct, but my WIRELESS account is still tied to my old work for the iPhone 5 launch. ATT says its not going to be an issue. I can't change it thru the myatt website. I am very worried this is going to cause my pre-order to ship elsewhere. Anyone else run into this?