54 
format your microSDXC card. 
Security   
Open Settings and touch Security to configure options that 
help keep your phone and date safe   
  Google Play Protect: Google Play Protect regularly 
checks your apps and phone for harmful behavior and 
warns you about any detected potential harm. 
  Find My Device: Use Find My Device to locate, lock, or 
wipe your lost device remotely. The lost device must be 
signed in to a Google account. 
  Security update: Check for security update of your 
system. 
  Screen lock: Disable the screen lock or enable it with 
swipe, pattern, PIN, or complex password. See 
Protecting Your Phone With a Screen Lock. 
  Lock screen display: Set notification display preference 
and message for the lock screen. 
  Fingerprint 
  Face verify 
  Smart Lock: Keep the phone unlocked when connected 
to trusted devices, in trusted places, or unlocked when 
your phone is being carried on the body.