Working BIOS for a board identified only as EM-IA116-178B, version V1.0. No laptop brand or chipset is given, so identify the device from the PCB marking before using it. The 3.80 MB RAR likely contains an SPI flash image for recovering a board with corrupted firmware using an external programmer such as a CH341A. Because the name gives so little, compare the chip part number and capacity with the image size. Always keep a backup of the existing contents before flashing.
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 →