: Call 611 from your AT&T device (or 800-901-9878) and say "Buy add-ons".
: Visit an AT&T Store to purchase refill cards or update your plan. Summary of Current AT&T High-Data Plans (2024-2026) how to buy more data at&t
Prepaid users can manually add data "buckets" that last until the next renewal period. : 5GB for $10 : Available for monthly prepaid plans. : Call 611 from your AT&T device (or
If you find yourself buying add-ons often, upgrading might be cheaper. High-Speed / Priority Data Hotspot Data Included Price (1 Line) Unlimited (Never slowed) Unlimited Extra 2.0 Prepaid 100GB 100GB total Included in total Prepaid 50GB 50GB total Included in total : 5GB for $10 : Available for monthly prepaid plans
If you are on an AT&T monthly plan, you can add high-speed data for your mobile hotspot or switch to a plan with more "priority data."