This document is a guide for installing the S3 underlying driver, providing the steps for installing the driver on Windows XP and Vista operating systems.
The guide provides step‑by‑step instructions for installing the S3 bottom‑layer driver on Windows XP. Users connect the S3 via the supplied USB cable, run the SMIInfUpdate.exe program, select the Mass Storage Driver option, and follow the Windows hardware wizard to complete the installation.
For Windows Vista, the same USB connection is used, but the installer must be run in Windows XP compatibility mode. After adjusting the compatibility settings, the user runs SMIInfUpdate.exe and proceeds through the same wizard steps to install the driver successfully. This manual is written in Chinese.
| Driver installer executable | SMIInfUpdate.exe |
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