You might wonder why anyone would care about a test driver for a 2005-era ARM9 chip. Here are real-world scenarios:
Find the "SEC S3C2443X Test B/D" entry under "Other devices" or "Universal Serial Bus controllers". Right-click it and select Update Driver Software Browse my computer for driver software Select the Folder : Point Windows to the specific folder containing the files you downloaded (e.g., secusb2.inf Confirm Installation Sec S3c2443x Test B D Driver