At t wireless customer service.
At t customer service billing issues.
A brief explanation of the problem with the date and amount of the disputed transaction.
Your at t account number.
Explore ways to view and pay your bill and understand your bill charges.
Plus get info on other at t payment options like online payments and autopay.
Get signal cellular data info.
Contact at t by phone or live chat to order new service track orders and get customer service billing and tech support.
Call at t wireless customer service to.
Every day 7 a m 10 p m.
Fix mobile hotspot issues.
An image of the credit card check or bank statement showing the disputed transaction.
At t has you covered with billing payments support and customer service.
The name and address of the bank or card issuer.
At t has you covered with bill account support and customer service.
At t wireless customers should call 611 or 800 331 0500 from their at t mobile phone not the main at t customer service number for the best experience.
Start of main content.
Learn how to sign in view and pay your bill online change your service and more.
Find out how to contact us.
Your name phone number and email address so we can contact you.
Learn how to view your at t bill and see changes to your bill.