LG G PADF 8.0 PLUS User Manual page 25

When you can't recall your unlock sequence
If you set a screen lock, you have the opportunity to unlock the screen
by entering your Backup PIN to unlock the screen after 5 attempts.
NOTE A warning message is displayed after the 9th attempt.
If you didn't activate a Google Account on the tablet and you forgot your
Backup PIN, you have to perform a hard reset.
CAUTION If you perform a hard reset, all user applications and user data will be deleted from
your tablet's memory.
Using the KnockON feature
The KnockON feature allows you to double-tap the screen to easily turn it
on or off.
To turn the screen on
1. Double-tap the center of the Lock screen to turn the screen on.
2. Unlock the screen or access any of the available shortcuts or widgets.
To turn the screen off
1. Double-tap an empty area of the Home screen or the Status Bar.
2. The screen will turn off.
NOTE Tap on the center area of the screen. If you tap on the bottom or the top area, the
recognition rate may decrease.
Unlocking your screen using the Knock Code feature
The Knock Code feature allows you to create your own unlock code using a
combination of three to eight knocks (or taps) on the screen.
While the screen is off, tap the same sequence you established
anywhere on the screen. The Home screen will be accessed directly.
To activate Knock Code feature
1. Tap the Home Button
screen > Select screen lock > Knock Code.
> Apps > Settings
The Basics
> Display > Lock
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