BIOS archive in RAR format, 1.63 MB, for the HP G62-454EF laptop on board DAAX1JMB8C0, which follows Quanta's numbering as the board maker. Extract it to obtain the flash image for the SPI chip and write it with an external programmer when the existing firmware is corrupted. Verify the board code silkscreened on the PCB first, read and keep the original chip contents, and check that the extracted file size matches the flash capacity, since a mismatched image 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 →