Custom-designed Features
30
Registering fingerprints
You can register and save your fingerprint on the device to use fingerprint
identification.
1
Tap
Settings
General
Fingerprints & security
Fingerprints
.
•
This feature is available when the secured lock is activated.
-
Lock the device with Knock Code, Pattern, PIN, Password and more.
•
If the screen lock is not active, configure the lock screen by following the
on-screen instructions. See
Configuring screen lock settings
2
Locate the Power/Lock key on the back of the device and gently put
your finger on it to register the fingerprint.
•
Gently press the Power/Lock key so that the sensor can recognise 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.
•
Ensure that your fingertip covers the entire surface of the sensor of the
Power/Lock key.
Summary of Contents for LG-M400F
Page 1: ...ENGLISH MFL00000000 1 0 www lg com USER GUIDE LG M400F ...
Page 18: ...Custom designed Features 01 ...
Page 34: ...Basic Functions 02 ...
Page 36: ...Basic Functions 35 Parts overview ...
Page 68: ...Useful Apps 03 ...
Page 116: ...Phone Settings 04 ...
Page 121: ...Phone Settings 120 ...
Page 141: ...Appendix 05 ...
Page 152: ......