All-in-one firmware package in a 3.14 MB ZIP for a B550 machine on the Compal LA-A071P board, with the project code VIA15 in the name. All in one usually means the BIOS and EC data are combined in a single image, but check the contents. LA-xxxxP is the Compal ODM numbering printed on the PCB. Confirm the board number and revision, back up the original SPI chip before programming, and make sure the 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 →