Open control center and select “Password”
The operating interface is as the picture shows below:
Set user password
2.1.8 Screen Lock
1.
Use “Screen Lock”
The “screen lock” program is used for locking the screen when the terminal is not used and
ensures that the terminal would not be used by others.
2.
Run “screen lock” program
Use the hotkey Ctrl + Alt + Del to call out the screen lock program to lock the screen.
When the screen is locked, all the applications of the terminal cannot be used and you need to
input the correct unlocking password to return to the system application interface.
The operating interface is as the picture shows below:
