Initial BIOS release F1 for the Gigabyte GA-H81M-DS2, PCB revision 3.x, supplied as a 2.87 MB ZIP. Early firmware like this is mainly useful for recovery or to reproduce factory behaviour, while later versions F2 and F3 exist for the same board. The image can be written with the onboard updater or an SPI programmer. Make sure the board revision printed near the slots reads 3.x, and back up the current flash contents before writing, since a mismatch can leave the board unable to post.
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 @laptop_bios_schematic. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @laptop_bios_schematic | 13 Jul 2024 | Open file on RM Schematics |
| @afsbiosfree | 14 Jul 2024 | Open file on RM Schematics |
| @cidschematicandboardviewofficial | 27 Jan 2025 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 14 Jul 2025 | Open file on RM Schematics |
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 →