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Feature Highlight
23
Face Unlock
Face Unlock overview
You can unlock the screen with your face by using the Face Unlock feature.
NOTES • This feature may be more vulnerable to security than the other screen locks, such as
Knock Code, Pattern, PIN, and Password.
• When a similar face such as a twin is used, the device may recognize it as the
registered user and may be unlocked.
• The recognized facial data is securely stored in your device.
• If the device cannot detect your face, or you forget the screen lock set for your device,
visit the nearest LG Customer Service Center with your device and ID card.
Precautions for Face Unlock
Face Unlock accuracy may decrease in the following cases. To increase its
accuracy, check the following before using the device.
When your face is covered with a hat, eyeglasses, sunglasses, or mask,
or your face is significantly different due to heavy makeup or beard.
When there are fingerprints or foreign substances on the front of the
camera lens, or your device cannot detect your face due to an
exceedingly bright or dark condition.
Registering facial data
Before using the Face Unlock feature, register your facial data on your
device.
1. Tap Home > Settings > Lock screen & security > Face Unlock.
NOTES • To use this feature, the screen lock must be set with a Knock Code, Pattern, PIN, or
Password.
• When the screen lock is not set, register the data by following the on-screen
instructions. See
Setting a Screen Lock
for details.
2. Tap NEXT and unlock the device according to the specified method.
3. Tap START and raise your device in the front of your eyes.
Register your face in a room that is not too bright or dark.
Hold the device in the distance of 10-20 inches from your face.
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