Firmware archive for the Gigabyte GA-H81M-DS2 motherboard, revision 1.0, packed as a 5.72 MB ZIP. It is noticeably larger than the packages for later revisions, which may reflect a different flash size or extra files inside, so inspect the archive before use. Rev. 1.0 boards should only receive firmware meant for that revision; check the PCB marking. The image can be loaded with Gigabyte's updater or programmed directly into the SPI chip with a clip and programmer, after first saving a dump of the original chip.
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 →