Zipped BIOS image labelled 16mb, around 6.74 MB compressed, with no brand, model or board number given. The only clue is the capacity, which indicates a dump for a 16 MB SPI flash chip. Without a matching board number it cannot be confirmed which device it suits, so open the image in a hex editor or UEFI tool to identify it first. Never write it blindly; save the original chip contents with a programmer and verify that the target chip is also 16 MB.
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 @vinafix_bios. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →