Samsung SPH-L900TSASPR - Manual (Page 25)

2. Tap Power off > OK to power the phone off.
Turn Your Screen On and Off
You can turn the screen off when not in use and turn it back on and unlock it when you need it.
Turn the Screen Off When Not in Use
■ To quickly turn the screen off, press the
Power/Lock Key.
To save battery power, the phone automatically turns off the screen after a certain period of
time when you leave it idle. You will still be able to receive messages and calls while the
phone’s screen is off.
Note: For information on how to adjust the time before the screen turns off automatically, see
Screen Timeout .
Turn the Screen On and Unlock It
1. To turn the screen on, press the Power/Lock Key.
2. Swipe your finger across the screen in any direction to unlock it.
 If you have set a screen lock, you will be prompted to draw the pattern or enter the
password or PIN. See Screen Lock .
Multi Window
Multi window allows you to use two apps on the same screen, in separate, resizable windows.
Enable Multi Window
Enable Multi window in the Display settings.
1. Press , and then tap Menu > Settings > My device > Display.
2. Tap the check box beside Multi window to enable or disable the option.
Display Multi Window
After you enable Multi window in Display settings, you can control whether Multi window
displays on the screen, for easy access to its features.
When Multi Window is enabled, it displays on the left side of the screen by default. You can
drag the tab along the side of the screen, or tap the tab to open Multi Window, and then drag
Multi window to another edge of the screen (top, bottom, or side).
■ Touch and hold the
Back Key.
Phone Basics 13