From the Home screen, drag down the Notification panel.
Drag down the Quick settings panel.
Tap the Settings icon.
Tap Battery.
Tap the Menu icon.
Tap Battery usage.
From this screen, you can view details about how your battery power is being used.
Select an app to view more information.
Tap the Back icon.
Tap the Back icon again.
Tap Battery Saver.
Tap Turn on now.
Battery saver saves battery power by limiting access to certain apps.
You've completed the steps!
