From the Home screen, drag down the Notification Panel.Step 1/6
Tap the Settings icon.Step 2/6
Tap Display.Step 3/6
Tap Sleep.Step 4/6
Select your preferred screen timeout duration.
Note: Decrease the screen timeout to help extend your phone's battery life.Step 5/6
- Step 6 of 6:
You've completed the steps!Step 6/6