From the Home screen, tap the Settings icon.
Scroll to Battery.
Tap Battery.
Tap Battery Usage.
From this screen, you can view details about how your battery power is being used.
Tap BACK.
Select an app to see its usage.
Tap BACK.
Tap Battery saver.
Select a mode.
Tap Turn on.
Power saving mode saves battery power by limiting access to certain apps, including the flashlight.
You've completed the steps!
