LG LM-G820QM5 User Manual page 27

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of the fingerprint sensor.
Scan only one finger for each registration. Scanning more than one
finger may affect fingerprint registration and recognition.
The device may generate static electricity if the surrounding air is dry.
If the surrounding air is dry, avoid scanning fingerprints, or touch a
metallic object, such as coin or key, to remove static electricity before
scanning fingerprints.
Registering fingerprints
You can register and save your fingerprint on the device to use fingerprint
identification.
1
Tap
Settings Lock screen & security Fingerprints.
This feature is available only when the screen lock is set.
-
Lock the device with a Knock Code, pattern, PIN or password.
If the screen lock is not set, enable it by following the on-screen
instructions. See
2
Locate the fingerprint sensor on the back of the device and gently put
your finger on it to register the fingerprint.
Custom-designed Features
Setting a screen lock
for details.
26

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