You should be able to do it from your phone just go to my account in the menu or dial 611 from your phone and talk to customer service
1 Answers · Consumer Electronics · 11/03/2008
...upgrade fee of $18 that will appear on your next bill . ( AT & T lets you upgrade up to 4 months before... contract and you want a new phone you will have to pay full retail price for a new phone. (Example without...
2 Answers · Consumer Electronics · 15/09/2007
Just as long as you have the correct routing and account number for the bank account the payment will go through.
3 Answers · Consumer Electronics · 12/01/2010