LG LM-X540EMW User Manual page 24

Registering fingerprints
You can register and save your fingerprint on the device to use fingerprint
identification.
1
On the home screen, tap Settings Lock screen & security
Fingerprints.
• A lock screen must be set in order to be able to use this feature.
• If the screen lock is not active, configure the lock screen by following the
on-screen instructions. See
2
Place your finger on the fingerprint sensor on the device and adjust it
little by little.
• Gently press the fingerprint sensor so that the sensor can recognise
your fingerprint.
• Ensure that your finger covers the entire surface of the fingerprint
sensor.
3
Follow the on-screen instructions.
• Until the fingerprint registration is completed, move the same finger
around on the sensor little by little.
• Put the finger on the sensor. When you feel a vibration, remove the
finger from the sensor.
Custom-designed Features
Setting a screen lock
for details.
23