The Ultimate Guide to ZKTeco Firmware Updates: Optimize Security and Device Performance
If updating via USB, use a drive with a capacity of 16GB or less, formatted strictly to FAT32 . 2. Step-by-Step Methods to Update ZKTeco Firmware Zkteco Update Firmware
The file might be corrupted. Re-download the firmware and ensure the file transfer to the USB was complete. The Ultimate Guide to ZKTeco Firmware Updates: Optimize