Galaxy S4: How to Use the Face and Voice Lock Feature?

Last Update Date : Apr 09. 2018

The Face and voice lock feature adds a voice recognition function to the face recognition feature used in Face unlock.

Touch Face and voice in the Screen lock menu.


1. Review the information and touch Next on the Warning screen.




2. Review the About Face Unlock message screen and touch Set it up.




3. Review the For best results tips and touch Continue.




4. Adjust your device so your face is inside the dotted line. When the device is able to recognize your face, you will see the Face captured screen. Touch Continue.




5. On the voice setup screen, touch the microphone icon and repeat the voice command you want to use to unlock your device four times in a row.




6. You will be shown the Recognized screen. You can touch Done to finalize the setup, or you can touch Reinforce to assure higher security by repeating your command up to six times.




7. Create a backup unlock PIN or Pattern you can enter when your face is not recognized.




8. Touch OK on the You're all done! screen.








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