Gigabyte GA-B150M-D2VX-SI motherboard BIOS at board revision 1.1, described as working, in a RAR archive of about 2.72 MB. Gigabyte prints the revision number on the PCB, usually near the bottom edge, and firmware images can differ between revisions, so confirm it matches. This dump is meant for reprogramming the SPI flash chip with a hardware programmer when the board fails to start or the BIOS is corrupted. Save the original contents before writing and ensure the file size fits the 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 .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 →