If you are locked out of your ZKTeco attendance or access control device because you have forgotten the admin password or the previous super admin is no longer available, you can use several methods to regain access. Method 1: The "8888" Time-Sync Password (Most Common)
Locked out of your ZKTeco device? The Standard Reset Method (Manual) zkteco password reset tool
The ZKTeco Password Reset Tool is a utility designed to recover or reset administrator credentials on ZKTeco biometric devices (attendance & access control systems) when the original password is lost or unknown. This tool communicates directly with the device over Ethernet or USB. If you are locked out of your ZKTeco
Use Super Password: When prompted for a password, enter the result from Step 3. You must complete this within the same minute shown on the screen. 3. Hardware Tamper Switch Method ZKTeco Admin Password Reset Reboot the device and retry