Sony Xperia SP - Locking and unlocking the screen

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Locking and unlocking the screen

When your device is on and left idle for a set period of time, the screen darkens to

save battery power, and locks automatically. This lock prevents unwanted actions on

the touch screen when you are not using it.

To activate the screen

Briefly press the power key .

To unlock the screen

Place a finger on the screen and swipe up or down.

There are several ways to unlock the screen. For more information, see

Setting a screen lock

on page 113.

To lock the screen

When the screen is active, briefly press the power key .