BIOS and EC firmware set for the ASUS GL553VW gaming notebook, packed in a 4.18 MB RAR. Having both images matters because the embedded controller handles power-on, charging, the keyboard and fans, and a corrupted EC can cause no-power faults even when the main BIOS is fine. Flash each image to its own chip with a programmer. Back up the original contents of both chips, and check that each file size matches its target memory before writing.
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 →