Samsung UN46ES7500FXZA E-Manual page 464

circle. If the camera is facing too
high, or too low you can adjust it
using the camera angle dial located
on the back of the camera. When
your face is properly aligned, the
red circle will turn green. Hold in
place for a second. When complete a
prompt will appear letting you know
your face was registered for the
associated Samsung Account.
N
If Face recognition fails, select