Embedded controller firmware for the ASUS UX310UV, marked as working and packed in a compact 76.8 KB RAR archive. The EC handles power-on, battery charging, keyboard and fan control, so a corrupted image can leave the laptop dead or failing to charge. The file is meant for writing to the EC or its flash chip with a suitable programmer. Read and keep the existing contents before writing, and confirm the board model matches, because EC firmware from a different board can stop it powering on.
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 →