BIOS image for Compal board LA-B731P revision 1.0, platform code A4DBH, supplied as a ZIP of roughly 6.10 MB. Compal designs carry LA-series board numbers, and this dump would be written to the board SPI flash with an external programmer when the firmware is corrupted or the chip is replaced. The name gives no tested status or ME details, so treat it carefully. Read and keep the original chip first, verify the revision on the PCB, and make sure the extracted image size matches the flash capacity.
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 →