BIOS version 1.1 for the eMaxx EMX-IG31-AVL desktop motherboard, in a 919 KB RAR. The IG31 name suggests an Intel G31 chipset board. This kind of image is used to recover a board that fails to post after a bad update or corrupted firmware, usually by writing the BIOS chip with an external programmer. Confirm the model printed on the PCB matches exactly, save the original chip contents before writing, and check that the image size corresponds to the capacity of the flash chip fitted on the board.
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 →