Firmware dump for a Pegatron C15M board, revision 2.1, marked by the source as tested and working. Pegatron is an ODM, so this board may be found in laptops sold under various brands. The RAR archive is 5.81 MB and probably contains a full SPI image for programmer use. A tested label raises confidence but does not replace checking that the PCB model and revision match. Read and store the original chip contents, compare the sizes, then write and verify to recover boot failures.
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 @afsbiosfree. 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 →