15
administrators
,
Unknown sources
,
Verify aps
,
Trusted credentials
,
Install from SD card
,
Clear credentials
.
Screen lock:
you can completely disable the screen lock, but it is
recommended to use for protection, such as
Pattern
,
PIN
or
Password
.
.
Pattern:
select "
Pattern
" and
draw the unlock pattern by connecting at least 4
points, and then tap on "
Continue
", and draw the same pattern to confirm. After
