Working BIOS dump for the board with number 6050A2371701, with MB-A01 and 4MB appearing in the name, suggesting board revision A01 and a 4 MB flash image. Numbers beginning with 6050A belong to the Inventec PCB numbering pattern, used on HP and other notebooks. The name marks it as fully working. Before programming the SPI chip, confirm the PCB number, compare the image size with the chip capacity and keep a backup of the original contents.
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 →