Choose your desired data package and follow the prompts to complete the purchase.
If your home internet plan has a data cap (like DSL or Fixed Wireless), extra data is usually added automatically if you exceed your limit. Add, Change, or Remove AT&T Prepaid Add-Ons buy more data at&t
You can get 10GB for $15 as either a one-time purchase (valid for 30 days) or a recurring monthly add-on. How to Buy: Sign in to your AT&T wireless add-ons page. Select the line you want to update. Find Hotspot data under "Get new add-ons." Choose Monthly or One time and select Add to device . Choose your desired data package and follow the