Compressed EC firmware archive of 67.5 KB with a generic name that gives no device, brand or board number. Embedded controller firmware handles power-on, battery charging, keyboard and fan control on laptops, and a corrupt EC can cause no-power or charging faults. Identify the target board from the archive contents before use. Read and back up the existing EC or shared SPI chip first, and confirm the image size matches the chip or the EC region it is meant for.
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 @vinafix_bios. 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 →