AT&T USA Services Archives - Mobile Services Center

Switch to the dark mode that's kinder on your eyes at night time.

Switch to the light mode that's kinder on your eyes at day time.

Menu

Switch to the dark mode that's kinder on your eyes at night time.

Switch to the light mode that's kinder on your eyes at day time.

Infographic showing the most important AT&T USSD codes including *DATA# for data usage, *BAL# for account balance, and *PAY# to pay bills.

The Ultimate Guide: AT&T Customers Updated USSD Code List for Quick Account Management

Infographic illustrating three easy methods to get your AT&T transfer PIN, including dialing *7678, using the myAT&T app, or visiting the official website.

The Ultimate Guide to Getting Your AT&T Transfer PIN (Port-Out Code) Quickly