Version P10 BIOS for the MSI Z77A-G43 GAMING board (MS-7758), stored in a 5.52 MB ZIP archive. Being an earlier release than P20, it may be useful when a newer image causes problems or a specific older version is needed for comparison. MSI labels its firmware with the board code followed by a version code, so the target is clear. Before flashing with an SPI programmer, confirm the board model, make sure the image fits the chip, and preserve a copy of the existing firmware.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →