MSI desktop motherboard BIOS for the MS-7747, named CIZ75M, version 1.0, in the 8MB flash variant. This image is intended for restoring the SPI chip on a board with corrupted firmware, using a programmer or a pre-flashed replacement chip. A separate 4MB variant of the same board exists, so read the chip marking to confirm its capacity before choosing an image. Back up the existing contents first, since it may hold the board's MAC address and serial data that a generic image lacks.
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 →