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 Desire 612 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.
Bypassing the lock screen
If you've set a screen lock for HTC Desire 612, you can just skip the lock
screen and go straight to the security screen for unlocking HTC Desire 612.
1. Go to Settings, and then tap Security.
2. Select the Bypass lock screen on wake option.
Assigning a PIN to a nano SIM card
You can help to protect the nano SIM card by assigning a Personal
Identification Number (PIN).
Make sure you have the default PIN provided by your mobile
operator before continuing.
1. Go to Settings, and then tap Security.
264 Settings and security