Settings
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For better fingerprint recognition
When you scan your fingerprints on the device, be aware of the following conditions that
may affect the feature’s performance:
•
The device may not recognize fingerprints that are affected by wrinkles or scars.
•
The device may not recognize fingerprints from small or thin fingers.
•
To improve recognition performance, register fingerprints of the hand used most often to
perform tasks on the device.
•
The Home key contains a fingerprint recognition sensor. Ensure that the Home key is not
scratched or damaged by metal objects, such as coins, keys, and necklaces.
•
Covering the fingerprint recognition sensor with protective films, stickers, or other
accessories may decrease the fingerprint recognition rate. If the fingerprint recognition
sensor is initially covered with a protective film, remove it before using the fingerprint
recognition sensor.
•
Ensure that the fingerprint recognition sensor and your fingers are clean and dry.
•
If you bend your finger or use a fingertip, the device may not recognize your fingerprints.
Make sure to cover the entire fingerprint recognition sensor with your finger.
•
In dry environments, static electricity can build up in the device. Avoid using this feature
in dry environments or before using the feature, discharge static electricity by touching a
metal object.
Registering fingerprints
1
On the Settings screen, tap
Biometrics and security
→
Fingerprints
.
2
Unlock the screen using the preset screen lock method.
If you have not set a screen lock method, create one.
3
Register your fingerprint.
Place your finger on the Home key. After the device detects your finger, lift it up and place
it on the Home key again.
Repeat this action until the fingerprint is registered.
4
When you are finished registering your fingerprints, tap
Done
.