BIOS image for the GIGABYTE GA-G31M-ES2C desktop motherboard, PCB revision 2.3, compressed as RAR at about 408 KB. Gigabyte prints the revision on the board near the expansion slots, and it should match before use, as different revisions may need different firmware. Such a file helps restore a board that does not post after a failed update, written with a programmer to the BIOS chip or through the vendor flash utility. Keep a backup of the original chip, especially on DualBIOS boards.
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 →