8MB BIOS dump for the Gigabyte GA-B250-HD3, a B250-chipset desktop board, in a RAR archive separate from another upload of the same model. Compare both copies before use, since they may come from different sources or versions. The image goes onto the SPI flash chip with a programmer to recover a board that no longer posts. Back up the current chip, which may hold the MAC address and serial, and make sure the image size equals the chip capacity.
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 →