Officially, ZKTeco provides a proprietary utility called the ZKTeco Password Reset Tool (also known as ZKResetTool.exe or ResetAdminPassword.exe). This software is designed to connect to the device via RS232, RS485, Ethernet, or USB and force a reset of the administrator credentials back to factory defaults without deleting user fingerprints, face templates, or attendance logs.
When a technician or hacker modifies this official tool—adding patches, removing license checks, or repackaging it with additional software—it becomes a "repack."
Yes, if:
No, if:
Before downloading any tool, understand what happens under the hood. download zkteco password reset tool repack
ZKTeco devices store user credentials and admin passwords in an encrypted database within flash memory. When you forget the admin password, you cannot access the menu to delete it.
The reset tool exploits a backdoor communication protocol left for manufacturing purposes. Via the RS232 port (or sometimes over Ethernet port 4370), the tool sends a specific command packet that tells the device: "Ignore the existing admin user. Overwrite the admin table with this new default user." Officially, ZKTeco provides a proprietary utility called the
The process does not delete fingerprint templates or attendance records (usually). It simply elevates a new user (or the default "Admin") to master status.
Sign up for our free assessment