You are here: Settings > Device Settings > Display, Gestures & Buttons Settings > Screen Timeout (Sleep)

Screen Timeout (Sleep)

After a period of inactivity, the phone screen turns off to conserve battery power. You can set the idle time before the screen turns off.

Tip: To turn off and lock the screen quickly, press the Power/Lock button.

  1. Tap home key > all apps icon > settings app icon Settings.
  2. Tap Display, gestures & buttons.
  3. Tap Screen timeout, and then tap the time before the screen turns off.

Note: Extended screen timeout periods reduce the battery’s talk and standby times.