A: Please click “0” to enter the administrator's ID number and password in order to log in and unlock. You can proceed to the menu interface after unlocking and deleting the administrator. Also, users can remove the password restrictions.
Verify manager mode prevent other staff from accessing this menu to modify attendance. If the user was registered as an administrator, access to the menu can only be unlocked by the administrator.
Tips: If you have forgotten your password or have entered it incorrectly, you can resolve the problem by restoring the original.
Refer to the video: http://u.pc.cd/nPDctalK