1. Download the dakupdate.tar.gz file onto a usb stick/thumb drive.
2. Plug the USB stick into Fuelink 5 while it is on and running.
3. When the update is complete the STATUS LED on Fuelink 5 will display 10 long blinks, and then stop blinking altogether.  After this occurs remove the USB stick and cycle power to the Fuelink 5 and verify operation.