Using Face Unlock - Samsung Galaxy S III User Manual

Using a Motion to Unlock
This feature allows you to lock or unlock your device by
simply tilting it and moving it either forwards or backwards.
1. From the main Settings page, tap Lock screen.
2. Tap Screen lock
To unlock a device with motion:
1. Verify the device is on and on the Lock screen.
2. In a single motion, use your thumb to touch and hold
the Lock screen, then quickly tilt the device towards
you.
Note: If you forget, these instructions appear at the bottom of
the Lock screen.
286
Motion OK.

Using Face Unlock

This feature used facial recognition to unlock your phone.
This feature is less secure than PIN, Pattern, and Password
locks and can be bypassed by someone else who looks
similar to you.
1. From the main Settings page, tap Lock screen.
2. Tap Screen lock
3. Read the on-screen notification and tap Set it up.
4. Follow the on-screen instructions.
Using Face and Voice Unlock
This feature used facial recognition to unlock your phone.
This feature is less secure than PIN, Pattern, and Password
locks and can be bypassed by someone else who looks
similar to you.
1. From the main Settings page, tap Lock screen.
2. Tap Screen lock
3. Read the on-screen notification and tap Set it up.
4. Follow the on-screen instructions.
5. Once prompted to speak and unlock command, tap
and repeat the phrase four times.
6. Once complete, tap Done.
Face unlock.
Face and voice.