Gigabyte H410M S2 V2 motherboard BIOS for revision 1.7, marked OK in the name, suggesting a tested image. It is listed at 32.0 MB without a file extension, which fits a 256 Mbit SPI flash chip. Such dumps are written with an external programmer to revive a board that is dead after a failed update. Before flashing, confirm the chip capacity and that the PCB revision reads 1.7. Save the original chip contents first so board-specific information can be restored if needed.
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 @bios_laptopomi. Enginerys does not host this file.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →