Screen Lock & Unlock; Unlocking The Screen - Haier I50 Manual Del Usuario

Screen lock & unlock
Locking the Screen
To save your battery, prevent accidental touches or when you want
to wipe smudges off your touch screen, put the touch screen to
sleep by pressing the Power Key

Unlocking the Screen

To wake up the touch screen, just press the Power Key again, and
then drag the lock icon to the up on the screen to unlock according
to the clue on the screen.
Swipe up
Lock icon
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