: Visit an AT&T Store to purchase refill cards or update your plan. Summary of Current AT&T High-Data Plans (2024-2026)
: If you renew your plan on time, unused add-on data may roll over to the next period. How to add it : Online : Sign in to myPrepaid and navigate to Add-Ons . how to buy more data at&t
: If you frequently run out of data, use the Change my plan tool to compare options like Unlimited Premium 2.0 , which offers completely uncapped high-speed data. For Prepaid Accounts : Visit an AT&T Store to purchase refill
To buy more data on AT&T , you can either or upgrade your current monthly plan to a higher data tier . The process varies depending on whether you have a Postpaid account (billed monthly) or a Prepaid account (pay-as-you-go). For Postpaid Accounts : If you frequently run out of data,