LG G8X ThinQ Owners Manual - Page 25

• If the finger's surface is rough due to it being scarred or pruney from water, the sensor may not be able to recognize the fingerprint. In such a case, register another finger's fingerprint. • If you bend your finger or use the fingertip only, your fingerprint may not be recognized. Make sure that your finger covers the entire surface 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 a coin or a 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 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 Setting a screen lock for details. 2 Check the location of the fingerprint sensor at the bottom center of the screen, and lightly place your finger on the sensor. • Make sure that the finger fully covers the fingerprint sensor. Custom-designed Features 24