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If your device has custom firmware or the above options fail, contact your local ZKTeco distributor or ZKTeco Support. They can generate a temporary if you provide them with your device's exact serial number, model, and current internal system date. If you want to try one of these methods, tell me: The exact model number of your ZKTeco device Whether the device is connected to a network or standalone
Losing the administrator password to your ZKTeco biometric attendance machine or access control terminal can bring your operations to a sudden halt. In moments of frustration, it is tempting to search online and attempt to software packages from third-party forums.
: The software will send a command to the device to demote all administrators to normal users, allowing you to access the device menu freely.
Method 1: The Official ZKTeco Temporary Password (Super Password) Method download extra quality zkteco password reset tool
For many ZKTeco biometric devices, you can generate a one-minute temporary "super password" using the current time displayed on the machine. Note the Time : Check the exact time on the device screen (e.g., : Take the number and subtract the time as a four-digit number (e.g., : Multiply the result by itself (e.g., button on the device. When asked for the Admin ID, enter
If Method 1 and Method 2 do not work, you must obtain an official authorized key file from ZKTeco support. What to Prepare:
When searching for an "extra quality" version, it is vital to avoid third-party sites that may bundle malware with the executable. If your device has custom firmware or the
ZKTeco’s official PC software ( or Attlog ) can reset a device if you have one working user credential (even a basic user PIN).
If your device is completely offline and disconnected from the software, you can use the official manufacturer backdoor method. This requires calculating a temporary master password based on the internal clock of the device. Step-by-Step Backdoor Access
There is a known tool circulating on YouTube and low-trust forums called or similar. It claims to work over TCP port 4370. In moments of frustration, it is tempting to
Using the tool to calculate a 6-digit code based on the current device time. 4. Clear Admin Rights Once logged in with the temporary code: Navigate to . Select Data Management . Choose Clear Admin Privileges . ⚠️ Security Best Practices
Method 2: Resetting via Official ZKAccess or ZKBioTime Software