User Guide

Learn About Your Device 48
Face unlock: Tap On/Off to enable or disable
face recognition security.
Face unlock when screen turns on: Unlock
your device with face recognition as soon as the
screen turns on.
Faster recognition: Turn on for faster face
recognition. Turn off to increase security and
make it harder to unlock using an image or video
of your likeness.
Fingerprint Scanner
Use fingerprint recognition as an alternative to
entering passwords in certain apps. You can also use
your fingerprint to verify your identity when logging in
to your Samsung account.
Note: Fingerprint recognition uses the unique
characteristics of each fingerprint to enhance the
security of your device. The likelihood of the fingerprint
sensor confusing even small areas of two different
fingerprints is very low. But in rare cases, the sensor
may recognize a fingerprint that is similar to a
registered fingerprint.
Register a Fingerprint
To use your fingerprint to unlock your device, you must
set a pattern, PIN, or password. You can register up to
three fingerprints.
1. From a Home screen, swipe up to access Apps.
2. Tap Settings > Lock screen and security >
Fingerprint scanner.
3. Follow the prompts to register your fingerprint.