Setting up a face unlock on your phone

Setting up a face unlock on your phone

Set up face unlock if you want to unlock HTC Butterfly using the front camera.
  1. Go to Settings, and then tap Security.
  2. Tap Screen lock > Face Unlock.
  3. Tap Set it up and follow the onscreen instructions.
  4. Choose a backup unlock method to use in case the phone doesn't recognize you.
  5. Tap Lock phone after, and then specify the idle time before the screen is locked.
To help make face unlock more reliable and more secure, you can:
  • Tap Improve face matching to train HTC Butterfly to recognize your face in different situations, such as when you're wearing glasses or sporting a beard.
  • Select the Liveness check option and you will be asked to blink to unlock the screen.
0 People found this helpful