LG X220DS, Руководство пользователя

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Special Features
14
KnockON
The KnockON feature allows you to double-tap the screen to easily turn
it on or off.
Turning the screen on
Double-tap the middle of the screen.
Turning the screen off
Double-tap on an empty space on the Home screen, or the Lock screen.
NOTE
•
For better recognition performance, tap on the centre of the screen, but not on
the bottom or on the top of the screen.
Knock Code
The Knock Code feature allows you to create your own unlock code using
a combination of knocks on the screen. You can access the Home screen
directly when the screen is off by tapping the same sequence on the screen.
NOTE
•
If you enter the wrong Knock Code 5 times, it will compulsorily take you to
your Google account log in/backup PIN.
•
Use the fingertip instead of finger nail to tap the screen for turning it on or off.
Setting up the Knock Code feature
1 Tap > > > Security > Screen lock > Knock Code .
2 Tap the squares in a pattern to set your Knock Code. Your Knock Code
pattern can be 3 to 8 taps.
Unlocking the screen using the Knock Code
You can unlock the screen by tapping the Knock Code pattern you already
set, when the screen turns off.