The Corentium Home does not allow you to download data onto a computer. The micro-USB port on the side of the device is solely used during production and cannot be used outside of the factory.
However, if you want to generate a radon report for your records and have measured for at least 30 days, you can generate a free radon report at by completing the form at: https://dashboard.airthings.com/home-report