To add, update, and remove stored payment methods:
- Go to myAT&T settings. Sign in, if asked.
- Scroll to Payments.
- Choose Stored payment methods, then select:
- Edit to update a stored payment method. Enter your details and select Save changes.
- Delete to remove a stored payment method. Select OK to confirm removal.
- Add a new payment method and choose Add a bank account or Add a credit or debit card. Follow the prompts to finish up.
Don’t have your bank info handy? If your bank participates, you can use the pay with bank feature to sign in to your online bank account and retrieve your bank details.