Plug the drive into the device. Navigate to Data Mgt > Update Firmware (or System > Update ).
Use a USB drive (8GB or smaller is preferred) and format it to FAT32 .
: Firmware updates are the primary way to enable advanced features like ADMS (Automatic Data Master Setup) or cloud-based attendance management, which may not be present in the factory version of some older terminals. The "How": A Manual, "Old School" Process Zkteco Update Firmware
High-end models allow you to upload the firmware directly through the device’s IP address via a web browser or through the ZKTeco management software 3. The Risks (The Cons) Model Sensitivity:
: Some updates require you to also update the management software (BioTime, ZKAccess, etc.) to the latest version. Always check software compatibility before updating firmware. Plug the drive into the device
If this fails, you need JTAG programming hardware—contact ZKTeco service center.
: Once the update is complete, the device will usually restart. After restarting, navigate to the device's settings to verify that the new firmware version is correctly installed. : Firmware updates are the primary way to
Even with careful preparation, issues can arise. Here’s how to resolve the most frequent problems.
Select the specific device check-box and look for the or Upgrade option.