You can usually find the serial number (SN) on a sticker on the back of the device. If the device is functional, you may also find it by navigating through the menu: look for System Info , Device Info , or About . Another trick is to press and hold the ESC key on the device, which may display the serial number on the screen.
If you cannot access the menu because it requires an admin fingerprint/password: Check the Time : Note the exact time shown on the UA300 home screen (e.g., Calculate the Password Take the time as a 4-digit number (e.g., Subtract it from 9999 - 1405 = 8594 Square the result (e.g., Enter the Menu button. When it asks for an ID, enter
Method 2: Resetting the Device via Software (Network Method)
Once the factory reset is complete and the UA300 has restarted, you'll need to set up the device again as if it were new. This includes: zkteco ua300 factory reset
You can reset the device or clear administrator privileges using the ZKTime 5.0 Attendance Management Software Connect the terminal to your computer via a network cable. In the software, go to Add New Device and enter the terminal's IP address. Once connected, go to Device Management Advanced Function Clear Admin to remove lockouts, or use the data management options to Delete All Data to perform a factory reset. 3. Locked Out: Hardware Bypass (Tamper Switch)
The ZKTeco UA300 is a highly reliable biometric time attendance terminal. However, administrative lockouts, system glitches, or network reconfigurations often require a full factory reset. This comprehensive guide details every available method to restore your ZKTeco UA300 to its default factory settings. ⚠️ Important Precautions Before Resetting
After performing a factory reset:
and connect using the terminal's IP address (default is usually 192.168.1.201 Once connected, go to Device Operation Advance Function Clear Admin Privilege to remove the lock without deleting all data, or Initialize to perform a full factory reset. Option 3: Time-Based Super Password (When Locked Out)
On the main circuit board (the green PCB), look for a set of two small gold pins labeled J3 , RESET , or FACT . They are usually located near the CPU (a large square chip) or next to the backup battery (a coin cell). In many UA300 revisions, these pins are just behind the Ethernet port.
To avoid common issues with your ZKteco UA300 device, follow these best practices: You can usually find the serial number (SN)
Performing a factory reset on your ZKTeco UA300 time attendance terminal restores the device to its original out-of-the-box settings. This process is necessary if you lose the administrator password, experience severe software glitches, or plan to redeploy the device in a new environment.
as the ID, and use your calculated result (e.g., 73942801) as the password to unlock the terminal. fingerprintdubai.com ZKTeco ZK-MA300 Reset - Visiotech