Battery
See how much battery power is used for device activities.1.From the Settings screen, touch General tab ➔ Battery.The battery level displays as a percentage. The amount of time the battery has been used also displays. Battery usage displays in percentages per application.
2.Touch Screen, Android System, or Android OS to view how the display and the Android system are affecting battery use.
3.Touch Refresh to update the listing.4.Touch Show battery percentage to display the device battery status next to the battery icon.
Power Saving Mode
When enabled, your device automatically analyzes the screen and adjusts the brightness to conserve battery power.
1.From the Settings screen, touch General tab ➔ Power saving mode.2.Touch the OFF/ON button to turn the featureON
3.Turn Power saving on and touch the Power saving mode settings (CPU power saving, Screen power saving, or Turn off haptic feedback) to enable or disable them.
4.Touch Learn about power saving to display more information about conserving power.
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