Precautions for fingerprint recognition
Fingerprint recognition accuracy may decrease. To maximize
recognition accuracy, check the following before using the device.
•
The device' s Power/Lock key has a fingerprint sensor. Ensure that
the Power/Lock key is not damaged by a metallic object, such as
coin or key.
•
When water, dust or other foreign substance are on the Power/
Lock key or your finger, the fingerprint registration or recognition
may not work. Clean and dry your finger before having the
fingerprint recognized.
•
A fingerprint may not be recognized properly if the surface of your
finger has a scar or is not smooth due to being soaked in water.
•
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 Power/Lock key.
•
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 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.
•
To use this feature, make sure that screen lock is set. If a screen
lock is not set, set the screen lock following the guide on the
screen. See
Custom-designed Features
Configuring lock screen settings
for details.
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