LG V30 Guide De L'utilisateur page 73

Setting a screen lock
There are several options available for configuring the screen lock settings.
1
Tap Settings Display Lock screen Select screen lock and
then select the method you prefer.
2
Customise the following settings:
None: Deactivate the screen lock function.
Swipe: Swipe on the screen to unlock the screen.
Knock Code: Tap the screen in a pattern to unlock the screen.
Pattern: Draw a pattern to unlock the screen.
PIN: Enter a numeric password to unlock the screen.
Password: Enter an alphanumeric password to unlock the screen.
Fingerprints: Unlock the screen by using your fingerprint.
Allow face recognition: Unlock the screen by allowing the device to
recognise your face.
Allow voice recognition: Unlock the screen by allowing the device
to recognise specific voice commands.
Secure start-up settings
When you select Knock Code, Pattern, PIN or Password as a screen lock
method, you can configure your device to be locked whenever turning on
the device in order to secure your data.
You cannot use all functions, except for emergency calls until you
unlock the device.
If you forget your decryption password, you cannot restore encrypted
data and personal information.
Basic Functions 72