Zkteco Update Firmware ✓
Extract the downloaded file. Inside, you will typically find a file named config.txt and a file named update.exe or isoc.img (depending on the device model). Copy both files to the root directory of a USB flash drive (do not put them inside a folder). Ensure the USB drive is formatted to FAT32 .
Some firmware versions add functionality (e.g., QR code scanning, improved API integration, or better mobile app sync). Zkteco Update Firmware
and wait for the "Successful" notification before rebooting the device Important Precautions Check Model Version Extract the downloaded file
You must know the exact model number. It is usually printed on a sticker on the back or bottom of the device (e.g., K40, G4, MA300, SpeedFace V5L). Extract the downloaded file. Inside
