BIOS image for the Gigabyte GA-H110M-S2 desktop motherboard, revision 1.0, packed as a 4.07 MB RAR. A dump like this is used to recover a board that will not POST because of corrupted firmware, by writing the image to the SPI flash with an external programmer or, where supported, through the board's recovery features. Gigabyte prints the revision on the PCB near the slots, so confirm it matches. Back up the original chip, since it holds board-specific data such as the MAC address.
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 →