Access Usage Manager to view data usage, set data limits, and see the apps using the most data.
INSTRUCTIONS & INFO
To view data usage via the Usage Manager, from the homescreen tap the AT&T AllAccess Widget.
Here you can view your data usage and billing cycle.
To set data limit alerts tap and drag the Alert icon to the Desired percentage. Note: When the mobile data limit is active and has been reached, the mobile data block will remain in effect until mobile data is manually re-enabled on the device, the limit threshold is changed to a higher value, or a new data usage cycle begins. If you set data usage limits on your device, they do not communicate with AT&T systems. You will still receive AT&T system generated notifications as you approach your data limits.
Your myAT&T account is also another way to manage your wireless usage.