Samsung SM-G615FU/DS User Manual

Also see for SM-G615F/DS: User manual User manual User manual

Settings131For better fingerprint recognitionWhen you scan your fingerprints on the device, be aware of the following conditions thatmay affect the feature’s performance:• The Home key recognises fingerprints. Ensure that the Home key is not scratched ordamaged by metal objects, such as coins, keys, and necklaces.• Covering the fingerprint recognition area with protective films, stickers, or otheraccessories may decrease the fingerprint recognition rate. If the fingerprint recognitionarea is initially covered with a protective film, remove it before using the Home key.• Ensure that the fingerprint recognition area and your fingers are clean and dry.• The device may not recognise fingerprints that are affected by wrinkles or scars.• The device may not recognise fingerprints from small or thin fingers.• If you bend your finger or use a fingertip, the device may not recognise your fingerprints.Make sure to cover the entire fingerprint recognition sensor with your finger.• To improve recognition performance, register fingerprints of the hand used most often toperform tasks on the device.• In dry environments, static electricity can build up in the device. Avoid using this featurein dry environments or before using the feature, discharge static electricity by touching ametal object.Registering fingerprints1 On the Settings screen, tap Biometrics and security → Fingerprint Scanner.2 Unlock the screen using the preset screen lock method.If you have not set a screen lock method, create one.3 Place your finger on the Home key.4 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. When you are finished registeringyour fingerprints, tap DONE.When a fingerprint lock screen appears, tap TURN ON to use your fingerprint to unlockthe screen.