This is the firmware upgrade for the OPTAC download tool to be compatible with the new smart tachographs and Gen2 driver cards.
To upgrade the device you will also need:
1) USB Cable (Product Code: USBCABLE)
2) Firmware Upgrade Cable (Requires a serial port in your computer) (Product Code: OPTACFUC)
3) USB to Serial Converter (for if your computer does not have a serial port) (Product Code: OPTACUSBS)