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  Unlock screen: Select how the screen is unlocked with 
your face. 
  Unlock apps: If this option is enabled, you can use face 
recognition to open the apps locked by Private Space. 
See Private Space. 
  Access Private Space: If this option is enabled, you can 
use face recognition to access Private Space. 
  Bright display: If this option is enabled, the phone will 
increase screen brightness automatically in a dim light to 
help verify your face. 
  Delete face data: Delete your recorded face data. 
Protecting Your Phone With Screen 
Pinning 
You can use the screen pinning feature to keep an app in view, 
so others cannot switch to other apps or access your personal 
information. 
Turn On Screen Pinning 
1.  Open the app list and touch Settings > Security > Screen 
pinning. 
2.  Touch the On/Off switch. 
3.  To add security for unpinning, switch on Lock device when 
unpinning and set up a screen lock with or without 
fingerprint as prompted, or switch on Ask for unlock 
pattern/PIN/password before unpinning if you’ve set a