Special Feature; Gesture Shot; Knock Code - LG L21G User Manual

Special Feature

Special Feature

Gesture shot

Take a picture with hand gesture. To take photo, raise your hand until front camera
detects it and a box appears on the screen.

Knock Code

You can unlock the screen when it is off by tapping the correct area and sequence.
To activate the Knock Code feature
1
From the Home screen, tap
screen lock > Knock Code.
2
This opens a screen that will guide you through how to select the unlock
sequence. You have to create a Backup PIN as a safety measure in case you
forget your unlock sequence.
> Apps tab > Settings > Lock screen > Select
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