User's Guide
Table Of Contents
- Important Customer Information
- Table of Contents
- Feature Highlight
- The Basics
- Useful App
- Settings
- Appendix
- Safety
- Safety Information
- Consumer Information about Radio Frequency Emissions
- Consumer Information on SAR
- FCC Hearing-Aid Compatibility (HAC) Regulations for Wireless Devices
- Caution! Avoid Potential Hearing Loss
- TIA Safety Information
- Part 15.19 Statement
- Part 15.21 Statement
- Part 15.105 Statement
- Safety Information
- FDA Consumer Update
- LIMITED WARRANTY - USA
- LG Dual Screen (LM-V605N)
- Getting to Know LG Dual Screen
- Before use
- Product components and accessories
- Parts overview
- Plugging the mobile phone into the Dual Screen
- Removing the mobile phone from the Dual Screen
- Using the Charging Adapter
- Using the Dual Screen
- Trademarks
- More Dual Screen information
- Safety Information
- Limited Warranty – USA
Feature Highlight
17
At the bottom center of the product’s screen, there is a built-in sensor
that recognizes fingerprints. Be careful not to scratch or damage the
fingerprint sensor with metal objects such as coins or keys.
If you replace the protective film on the product with a polarized film that
diffuses the light or a film that is too thick, it may decrease the fingerprint
recognition rate.
If there are foreign substances (sweat, lotion, water, dirt, grease, etc.) on
the fingerprint sensor or on the finger to be put on the sensor, fingerprint
recognition may not work properly. Wipe the sensor and the finger clean
and remove all moisture before putting the finger on the sensor.
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. On the home screen, tap Settings > Lock screen & security >
Fingerprints.
NOTES • This feature is available only when the screen lock is set.
- Lock the device with a Knock Code, Pattern, PIN or Password.
• If the screen lock is not set, enable it 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.