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Custom-designed Features 9

Registering fingerprints

You can register and save your fingerprint on the device to use

fingerprint identification.

Tap Settings General Fingerprints & security

Fingerprints.

Ţ This feature is available when the secured lock is enabled.

- Lock the device with a Knock Code, Pattern, PIN, or Password.

Ţ If the screen lock is not enabled, set it up by following the on-

screen instructions. See

Setting a screen lock

for details.

Locate the Power/Lock key on the back of the device and gently

put your finger on it to register the fingerprint.

Ţ Gently press the Power/Lock key so that the sensor can recognize

your fingerprint. If you press the Power/Lock key with an excessive

force, the screen lock function may start or the screen may be

turned off.

Ţ Ensure that your fingertip covers the entire surface of the sensor of

the Power/Lock key.

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LG K20 Plus Specifications

General