How to Factory Reset a ZKTeco UA300 Time Attendance Terminal
Press the tamper switch quickly within 30 seconds of the beep to reset the admin password to the default (typically 1234 or 12345 ). Default/Common Setting Default IP 192.168.1.201 Default Admin ID 8888 Default Password 1234 or 12345
If an administrator left the company or you forgot the password, you will be locked out of the device menu. You cannot access the factory reset option directly. Use this backdoor method to clear the admin lock. The Math Formula Backdoor Press the key. The screen will ask for an ID.
Change their role from to Normal User , or delete the user entirely. zkteco ua300 factory reset
A complete factory reset deletes critical data from the device memory. Before proceeding, understand what is removed:
Disclaimer: This guide is for informational purposes only. Modifying your device may void the manufacturer’s warranty. The author is not responsible for data loss or damage to your hardware. Always consult with a certified security technician if unsure.
The device needs to be assigned to a new network or branch. How to Factory Reset a ZKTeco UA300 Time
Solving persistent bugs, freezing, or errors that persist after a standard reboot. ⚠️ Important Precautions Before Resetting
The ZKTeco UA300 is a robust and reliable device, but like any technology, it can encounter issues. A factory reset is a powerful tool to resolve many of these problems. The key takeaway is to before initiating any reset procedure. Whether you choose the on-screen menu, the hardware jumper, or the official password recovery method, this guide provides the steps necessary to bring your UA300 back to a functional, factory-fresh state.
Open a calculator. You need to calculate a dynamic password using this formula: Use this backdoor method to clear the admin lock
This 2,000-word guide covers every conceivable method to reset the UA300, from software commands to hardware short-circuiting, along with vital precautions and post-reset configurations.
| | Not Reset | |--------------------------------------------|------------------------------------------| | Admin password (default: none) | Firmware version | | Network settings (IP → 192.168.1.201) | Real-time clock (if battery-backed) | | All users, fingerprints, cards, passwords | Language (may persist on some firmware) | | Communication protocol (TCP/IP default) | | | Security level, logs, attendance data | |
