MSI desktop motherboard BIOS for board MS-7388, with the file tag 7388v1D indicating the version string for that model. MSI identifies its boards with MS-xxxx numbers printed on the PCB near the slots, and the board revision is usually printed alongside, so confirm both before flashing. The 541 KB archive suits recovering a board after a failed update, either through a programmer on the flash chip or the vendor flash utility. Keep a backup of the existing firmware and check the image matches the chip capacity.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →