LG TP450 User Manual page 39

Screen lock prevents unnecessary touch input on the device
screen and reduces battery consumption. We recommend that you
activate the screen lock while not using the device.
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
Choose one of the following settings:
None: Deactivate the screen lock function.
Swipe: Swipe on the screen to unlock the screen.
Knock Code: Tap the spaces of the screen in accordance with 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: Use your fingerprint to unlock the screen or
content.
If you incorrectly attempt to unlock the device 5 times, the screen
is blocked for 30 seconds.
Secure start-up settings
For additional security for your device, you can enable the Secure
start-up option when setting a screen lock.
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 38