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 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.
Lock.
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