1. VIEW DATA USAGE (AT&T ALL ACCESS): To view data usage from the home screen, select AT&T All Access.
   Note: To check your current month's data usage dial *data# (*3282#) on your mobile phone to receive a text message with the current bill cycle's usage.
   
2. Here you can view the data usage for the current billing cycle. 
   
3. SET A MONTHLY DATA WARNING (AT&T ALL ACCESS): To set a monthly data warning, select the Warning icon and drag it to the desired location.
   
4. VIEW APP DATA USAGE (AT&T ALL ACCESS): To view data usage broken down by app, select the App Usage icon.
   Note: When accessing App Usage for the first time, you will be prompted to permit usage access. Select AT&T AllAccess > slide the Permit usage access switch to the ON position > Back key > Back key > App Usage icon.
   
5. View data usage by app. Select the Billing cycle drop down menu to view app data usage broken down by week or month. Select the desired option.
   
6. SET A MONTHLY DATA WARNING OR LIMIT (DATA MANAGER): To set a monthly data limit, from the home screen, select the Settings icon > Data Manager. Select the Limit mobile data usage switch, then select OK.
   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.
   
7. To change the billing cycle, select the Billing cycle drop down menu. Select Change cycle and edit as desired.
   
8. Drag the Warning marker up or down to set the level at which you will be warned about your monthly data usage.
   
9. Drag the Limit marker left or right to set the monthly data limit.
   Note: The data warning and limit will save automatically.
   
10. VIEW APP DATA USAGE (DATA MANAGER): Scroll down to view Data usage broken down by app.
    Note: To restrict apps from using data while running in the background, select Desired app > select Background data toggle switch. Your myAT&T account is also another way to manage your wireless usage.