AT&T AllAccess allows you to set alerts, get notifications when approaching your data limit, locate the closest AT&T Wi-Fi Hot Spots, create your own personal hotspot, and pay your bill. Note: For more information, see AT&T AllAccess.
From the home screen, tap the AT&T AllAccess widget.
Data usage and plan information will be displayed. For more account options, tap Manage My Account.
Set data usage alerts by checking Set Data Alert, then use the slider to set the alert.
To pay bill, add data or add account features, tap Manage My Account.
To configure or turn Mobile hotspot on or off, tap Hotspot.