Samsung Galaxy S9 User Manual page 213

Settings
For better face recognition
Consider the following when using face recognition:
• C onsider the conditions when registering, such as wearing glasses, hats, masks, beards, or
heavy makeup
• E nsure that you are in a well-lit area and that the camera lens is clean when registering
• E nsure your image is not blurry for better match results
Registering your face
For better face registration, register your face indoors and out of direct sunlight.
1
On the Settings screen, tap Lock screen and security → Face Recognition.
2
Unlock the screen using the preset screen lock method.
If you have not set a screen lock method, create one.
3
Read the on-screen instructions and tap CONTINUE.
4
Hold the device with the screen facing towards you and look at the screen.
5
Position your face inside the circle on the screen.
The camera will scan your face.
When a face unlock screen appears, tap TURN ON to use your face to unlock the screen.
If unlocking the screen with your face is not working properly, tap Remove face data
to remove your registered face and register your face again.
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