Use your four-digit PIN as your password. Go to the myAT&T sign-in page. Select Forgot PIN / Password. Enter your wireless number and choose Request Online Password or Request 4-Digit PIN (you can select both).
What is the PIN number for ATT?
If you have a postpaid account, the security passcode/pin number would be a 4 to 8 digit number. You can review our Reset Passcode for Wireless account article to follow the steps provided. If you have a prepaid account instead, the default pin would be the last 4 digits of your prepaid mobile number.
