BIOS firmware archive for an HP laptop on the VV09 Vulcain platform, board 6050A2257101-MB-A03, compressed as a RAR of about 1.04 MB. The 6050A number format is used by Inventec, the ODM that built this HP board, and A03 marks the board revision. Write the extracted image to the SPI flash with a programmer such as a CH341A. Read and save the original chip contents first, and check that the image size matches the chip capacity, otherwise it will not fit.
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 →