We click on Password：
Then we must hold down this advanced password button for more than three seconds, and release it：
Then we enter the current password:
The current password is the password for this date:
Then we enter the advanced password and click OK:
“Password modification successfully” appears on the screen:
In this case, let’s click on this fault:
There’s a “Clear All” button here, and we can click on it:
This fault has been cleared:
