Firmware for the Wistron SJV50-MV board, with SJV5G131 in the name, which appears to be the BIOS version identifier. This platform was used in Gateway NV series notebooks. The ZIP of about 1 MB holds the image for reprogramming the SPI flash with an external programmer on a board stuck without display or post. Confirm the board is SJV50-MV and not another SJV50 variant, read and keep the original chip contents, and check that the image size fits the installed flash chip.
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 .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 →