There is also a video where they show the process of downloading the SD card image and show it working with CubicSDR and GNU radio software. The result is a powerful platform for exploring and harnessing the radio spectrum whether for fun, education or R&D.
Here is the link to the video: https://youtu.be/qXThS1XszhQ - instructions for downloading the SD Card image are given here: https://www.sdrplay.com/community/viewtopic.php?f=6&t=3868