BIOS firmware for board 6050A2892401, revision MB A01, marked fully working and packed as an 11.2 MB RAR. The 6050A pattern is Inventec's board numbering, and Inventec builds laptops for HP and others, so the laptop brand is not given. Extract the image, match its size to the SPI flash chip and save the original chip contents with a programmer before writing. Verify the PCB marking matches the number before flashing.
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 @schematiclaptopramkushwaha. 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 →