Update your card on file
How to change your card on file for AT&T
AT&T wireless and internet bill monthly — make sure your best card is on file. You keep every card you carry — this just makes sure AT&T renews on the one that earns the most.
Where to update it
In your AT&T account: myAT&T → Billing & payments → AutoPay.
Step by step
- 1
Sign in at att.com or the myAT&T app.
- 2
Go to Billing & payments, then “AutoPay”.
- 3
Edit the payment method and add the card Pikt recommends.
- 4
Confirm the AutoPay change.
Which card?
Not sure which of your cards earns the most on AT&T? Pikt links the cards you already carry and shows the best one for every bill — with a plain-English reason and a dollar estimate. No new card, no moving money.
Find your best card free