If you are seeing this message in the Midi Fighter Utility it can mean that there might be a an issue with your Internet connection or that the Utility itself could not connect to the server. In both cases, we recommended to manually update the firmware by following this guide.
1. Download the latest firmware for your device
2. Connect your Midi Fighter to your computer
Note: Ensure you are NOT using an USB Hub or the front/top panel USB ports in a desktop PC (those are internal hubs).
3. Open Utility and click on Tools --> Midifighter --> Load Custom Firmware --> For a (name of your device) and then select provided .hex file to install it.
That is all, your Utility should now indicate that the latest firmware is installed!