Coolsand USB drivers can be download below for Windows 11/10/8.1/8 and Windows 7 these drivers can be install on x86 and x64 architecture. Installing version 2.4.0.32 of the driver is straight forward download the .zip file below rda_driver_signed.zip save to a location that you can easily access on your computer. Extract the driver using Windows Explorers inbuilt extractor or use a third party tool like 7-zip. Inside the extracted folder there is x64 and x86 folders. Enter the folder of the architecture you are using and you will see a DPInst.exe file, this will need to be run as an Administrator and follow the prompts to install the drivers.
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