BIOS and EC firmware for a Clevo-made notebook mainboard numbered 6-71-W3300, revision D03C, in a 6.99 MB RAR archive. Clevo uses 6-71-xxxxx codes for its mainboards, which are sold under many reseller brands. Having both images allows restoring the main SPI BIOS and the embedded controller after corruption that causes no power or charging problems. Program each chip with an external programmer, back up the original contents first, and check that the PCB number and file sizes match the hardware.
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 →