Managing your AT&T Prepaid account (formerly GoPhone) often requires navigating different types of PINs, each serving a distinct purpose for security, refills, or moving your service. 1. Account Security PIN (Passcode)
You can generate this temporary, 4-digit code by dialing *PORT (*7678) from your AT&T device or by requesting it through the Settings menu in your online account profile. Att Go Phone Pin Numbers
This PIN is found on physical AT&T Prepaid refill cards purchased at retail stores. Managing your AT&T Prepaid account (formerly GoPhone) often