All user templates, fingerprints, card data, and attendance logs will be permanently deleted.
The default IP address for most ZKTeco devices is 192.168.1.201 . Go to > Comm. > Network .
Select the UA300 device and click on (or Clear Administrator ).
If the device is completely locked or unresponsive, a hardware reset may be required. This method is more invasive and requires opening the device's casing: zkteco ua300 factory reset
Unscrew the backplate of the UA300 to expose the electronic mainboard.
How to Factory Reset a ZKTeco UA300 Time Attendance Terminal
You can now press directly on the device keypad to access the factory reset menu. Method 3: Hard Reset via the Hardware Reset Button All user templates, fingerprints, card data, and attendance
A factory reset deletes all stored information on the device. Before proceeding, understand that you will lose:
If you have administrator access to the device keypad, this is the most straightforward method. Step 1: Access the Main Menu Press and hold the key for 3 seconds.
: Power off the device, then power it back on while holding the Tamper Switch . > Network
Look at the current time displayed on the UA300’s main screen (e.g., 14:20). Calculate the Code: Subtract the time from 9999 (e.g., Square the result (e.g., The resulting number is your temporary super password. Unlock the Menu: Press the Menu button. When prompted for the Admin ID, enter 8888 and press OK.
When asked for the ID, enter 8888 (or the default master ID for your firmware version).