BIOS firmware for the J&W JW-A61PM-D2 desktop motherboard, packed as a 557 KB RAR archive. No version number or flash chip details appear in the name, so check the extracted image size against the capacity of the SPI or LPC chip fitted on the board. Typical use is recovering a board that no longer posts after a failed update, by programming the chip externally. Read and store the original contents before writing, and confirm the model printed on the motherboard matches JW-A61PM-D2, as similar J&W boards use different images.
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 →