Samsung SM-G960W User Manual page 219

Settings
Precautions for using Intelligent Scan
Before using Intelligent Scan, keep the following precautions in mind.
• To protect your eyes, keep the screen at least 20 cm away from your face when using iris
recognition.
• If you attach screen protectors (privacy protection films, tempered glass protectors, etc.),
the recognition may fail.
• Do not use this feature with infants. Doing so may damage their eyesight.
• Anyone who has experienced dizziness, seizures, loss of awareness, blackouts, or other
symptoms linked to an epileptic condition, or has a family history of such symptoms or
conditions, should consult a doctor before using this feature.
• Intelligent Scan is not intended for any diagnostic, therapeutic, or preventative medical
purposes.
• Your phone could be unlocked by someone that looks like you.
• Keep secure of your phone and do not let anyone else unlock your phone.
For better face and iris recognition
The phone may not recognize your irises or face when:
• something prevents a good view of your face or eyes (e.g., glasses, contact lenses,
hat, low eyelids, recent eye surgery, disease, dirt, damage to the camera, or excessive
movement).
• the lighting is very different from when you recorded your face or irises (e.g., direct
sunlight, or much darker surroundings).
Registering irises and face
1
On the Settings screen, tap Lock screen and security → Intelligent Scan.
2
Unlock the screen using the preset screen lock method.
If you have not set a screen lock method, create one.
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