Tip: Optimize Battery Life
Quickly manage your battery, running apps and data.
From the Home screen, tap Apps 
>
AT&T folder > Usage Manager 
.
Options
Tap tosee more battery 
information
Note: Always use the charger included with your device or purchase at an AT&T store for optimal battery performance. Maximum standby and use time may vary depending on your current usage patterns, settings, and other factors and conditions.
