BIOS package for a desktop motherboard identified as H310M H, revision 1.0, matching the naming style of Gigabyte Intel H310 boards, although the brand is not stated in the name. The 6.53 MB RAR should hold an image for the SPI flash chip, used to recover a board that fails to post after a corrupt update. Flash it with an external programmer or the vendor recovery tool, after backing up the existing chip, which stores the MAC address and serial data. Make sure the image size fits the chip on your 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 →