To buy extra data on AT&T, you can purchase an through your online account or the myAT&T app . The process and pricing depend on whether you have a postpaid or prepaid plan. How to Buy Extra Data
Use Your Deviceβs Hotspot - AT&T Wireless Customer Support how to buy extra data on at&t
Scroll to and browse available data or hotspot packages. To buy extra data on AT&T, you can
$15 for 10GB of high-speed hotspot data. This is available as a one-time purchase or a monthly recurring feature. To buy extra data on AT&T
Navigate to and select the specific line you want to update.
AT&T recently updated its "Unlimited Your Way" lineup with higher data thresholds and streamlined naming.