To update the firmware of the HDL300 if it's connected to a Mac computer, follow the steps below.
- Download the MacOS® updater .zip file from our Additional downloads page
- Double-click the .zip file to expand it's contents
- Open the firmware installer command file
- Type [y] and press [Enter]
The light on the HDL300 connect module will flash orange as the firmware update is installed. This process should take up to two minutes.
Once the upload is complete, the light will turn to solid green. The words "[process completed]" will appear in the command file.