BIOS archive for the Gigabyte GA-B85M-D2V desktop motherboard, revision 3.0, delivered as a 2.89 MB ZIP. B85 indicates the Intel B85 chipset. The name does not say whether this is a factory update or a raw dump, so check the contents before programming. Gigabyte boards print the revision near the PCI-E slots, and it must match. A raw image can be written to the SPI chip with a programmer; back up the current chip first, as dual-BIOS layouts and image size can differ.
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 →