Once finished, the device will automatically restart or prompt you to remove the USB drive and reboot. Method 2: Updating via ZKTeco Software (Network Update)
* Access Control> * Software> * Access Control> * Access Control> * Software> * Software> Download Zone - Zkteco.eu
Upgrading your ZKTeco biometric terminals, access control panels, or time attendance clocks is critical for maintaining robust security and system stability. Manufacturers continuously release firmware updates to patch software vulnerabilities, fix bugs, resolve integration glitches, and introduce new functionalities like advanced facial recognition algorithms.
If updating a device without an internal backup battery, make sure it is plugged into an Uninterruptible Power Supply (UPS) during the 5-minute upgrade window. Zkteco Update Firmware
There are two primary ways to update your ZKTeco device: via a USB flash drive or over a Local Area Network (LAN) using management software. Method 1: Updating via USB Flash Drive (Recommended)
Sharing these details helps determine the precise preparation steps required for your upgrade. Share public link
The motherboard is likely bricked. The main IC chip will need to be replaced or factory-reprogrammed using an EEPROM burner. Best Practices Moving Forward Once finished, the device will automatically restart or
:
If you manage multiple devices via ZKAccess 3.5 or ZKBiosecurity, you can push updates remotely.
Contact ZKTeco authorized support and ask if they can remotely update your device – many will do it for a small fee, reducing bricking risk. If updating a device without an internal backup
Even with the best preparation, problems can sometimes occur. Here’s how to handle common issues.
Failing to prepare your device properly before a firmware flash can permanently damage the motherboard (bricking). Complete these baseline steps before downloading any files:
If the device menu lags or biometric sensors act erratically right after an update, clear the temporary cache memory by performing a factory reset via Main Menu > System > Reset Factory Defaults . Note that you will need to restore your backed-up user templates and network settings afterward. 3. Common Troubleshooting Scenarios Root Cause Incorrect file format or incorrect directory placement.
Look for the Maintenance or Firmware Update section.
Copy the update files directly to the root directory of your FAT32 USB flash drive. Do not place them inside a folder.