Zkteco Ua300 Factory Reset (CONFIRMED — CHOICE)

A reset will often return the device to its default IP address (usually 192.168.1.201 ).

This is the most definitive method for restoring the device to its original state. It involves interacting with a switch on the device's main circuit board. This method is commonly used to reset the administrator password.

| Symptom | Cause | Solution | | :--- | :--- | :--- | | After hardware reset, admin pass remains changed | Did not short long enough | Repeat Method 3, hold short for 20 seconds. | | Screen shows “Error 5010” after reset | NVRAM corruption | Perform hardware reset again, but this time remove the coin cell battery for 1 minute before shorting. | | USB reset.dat ignored | Wrong file format or USB size | Use a 4GB USB. Format with Rufus (FAT32, non-bootable). Ensure reset.dat has no .txt extension. | | Device doesn’t boot (black screen) | Firmware crash | This requires a bootable firmware SD card. Contact ZKTeco support for the specific fw_ua300.bin file. | | IP not reverting to 192.168.1.201 | DHCP is still active | After reset, press Menu > Comm > Ethernet > Set to before doing anything else. |

This is the most searched method. When the screen is locked, the admin password is unknown, and the network settings are wrong, you must perform a . zkteco ua300 factory reset

This should reset the administrator password to the default (often 12345 or 1234 ).

: Use a specialized ZKTeco Password Reset Tool on a PC. Enter the device's time to generate a one-minute temporary password.

This method works if you know the or if the device does not have an admin password set. A reset will often return the device to

: If you still have access to the device, download all logs and user data via ZKTime Net, ZKBio Access, or a USB flash drive before proceeding. Method 1: Reset via the Device Menu (Admin Access Required)

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In the ecosystem of physical security, access control devices like the ZKTeco UA300 function as silent gatekeepers, storing sensitive biometric data, user credentials, and access schedules. However, when a device is orphaned—left behind by a former administrator, plagued by configuration errors, or slated for redeployment—the factory reset becomes an essential, albeit invasive, procedure. Far from a mere "restart," a factory reset on the UA300 is a digital scalpel that excises the device's memory to restore it to a raw, out-of-the-box state. Examining this process reveals a critical tension: the necessity of erasing data to restore functionality versus the irreversible finality of that erasure. This method is commonly used to reset the

Notes:

For more detailed software-assisted steps, you can refer to the guide on How to Reset Admin Password For ZKTECO Fingerprint Device at . Method 2: Resetting via ZKTime Management Software

If you are locked out of the device menu because you don't have the admin password, you can use a time-based algorithm to generate a temporary "Super Password."