LG LG-M400DK - Page 139

Custom-designed Features 15
• 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 before scanning fingerprints to
remove static electricity.
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 for details.
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.