Custom-designed Features 22
Precautions for face recognition
Face recognition accuracy may decrease in the following cases. To increase
its accuracy, check the following before using the device.
• Whether your face is covered with a hat, eyeglasses, or mask, or your
face is significantly different due to heavy makeup or beard.
• Whether there are fingerprints or foreign substances on the front of
the camera lens, or your device cannot detect your face due to a too
bright or dark light.
Registering facial data
Before use of the face recognition feature, register your facial data on
your device.
1
Tap Settings Display Lock screen Select screen lock
Allow face recognition.
• To use this feature, the screen lock must have been set with a Pattern,
PIN, or Password.
• When the screen lock is not set, register the data by following the
onscreen instructions. See
Setting a screen lock
for details.
2
Raise your device in the front of your eyes.
3
Register your face by following on-screen instructions.
• Register your face in a room that is not too bright or dark.
• Position your entire face inside the guideline on the screen, and then
adjust it by slowly moving up, down, left, or right.
4
When the face registration is done, tap OK.
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