LG G6 User Manual page 46

The Basics
44
From then on, any time you want to unlock the screen, you'll need to
perform the unlock action you set (swipe, Knock Code, pattern, PIN, or
password) to gain access to it.
Changing Your Screen Lock
1. Tap Home > swipe left, if necessary > tap
& security.
2. Tap Select screen lock.
3. Confirm your unlock information (if necessary).
4. Tap the desired screen lock option and complete as necessary.
NOTE
Lock timer
If a security lock is enabled, you can set the delay time after the screen
darkens due to inactivity before the screen automatically locks and requires
you to enter your unlock sequence.
1. Tap Home > swipe left, if necessary > tap
& security > Secure lock settings.
2. Tap Lock timer, then tap the setting you want to use.
Power key instantly locks
If a security lock is enabled, enable the Power key instantly locks switch to
override the Security lock timer setting and lock the screen as soon as you
press the
1. Tap Home > swipe left, if necessary > tap
& security > Secure lock settings.
2. Enable the Power key instantly locks switch.
If you've set up a Microsoft Exchange account, you might only be able to use a
password.
Power/Lock button.
Settings > Lock screen
Settings > Lock screen
Settings > Lock screen