Locking And Unlocking The Device; Changing The Screen Lock Method - LG -UK750 User Manual

Locking and unlocking the device

Pressing the Power/Lock Key turns off the screen and puts the device
into lock mode. The device automatically gets locked if it is not used for a
specified period. This helps to prevent accidental taps and saves battery
power.
To unlock the device, press the Power/Lock Key and swipe the screen in
any direction.
NOTE
Double-tapping on the screen (KnockON) also can wake up the screen.

Changing the screen lock method

You can change the way that you lock the screen to prevent others
accessing your personal information.
1 Tap >
2 Select a desired screen lock from None, Swipe, Knock Code, Pattern,
PIN and Password.
NOTE
To set a screen lock using a pattern, first create a backup PIN. If you enter an
incorrect pattern more than a specified number of times consecutively, you can
unlock the screen by using your backup PIN.
If a screen lock is set using a PIN or password and you enter it incorrectly more
than a specified number of times, PIN and password entry is blocked for 30
seconds.
Basics
> Display > Lock screen > Select screen lock.
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