The firmware M300 of SW-408B ( WindowsXP) ** Caution: this firmware is applied to SW-408BE or SW-408B_DOM. You can check it on upper surface of the drive after you disassemble the drive from the PC. How to upgrade the firmware in Windows. 1. Download zip files to your C: drive. 2. Unzip the zip file, and you can find the 'Sfdnwin.exe' and 'M300.BIN' 3. Run the 'Sfdnwin.exe on windows. 4. When there's pop-up menu, you choose SYSTEM. Press the OPEN, and take the file what you want to down. 5.If you press "FLASH", download is started. 6. When the FIRMWARE DOWNLOAD is completed, power the PC off. Boot up the PC again. .Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.