BIOS archive for the Inventec-numbered board 6050A3028501, MB revision A01, compressed as an 11.6 MB ZIP. The word unpasss in the name most likely means an unlocked or password-removed image, but this is not certain, so check the contents. Inventec uses 6050A part numbers on boards it builds for HP and other brands. Back up the existing chip with an SPI programmer before flashing, and make sure the board and revision printed on the PCB match these figures.
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 →