Firmware set for the ASUS GL503VS gaming laptop on board revision 2.0, containing an 8 MB and a 1 MB image according to the name and marked OK. The two sizes indicate two separate flash chips, likely the main BIOS and a second smaller chip; check each chip's capacity and match the correct image to it. Packed as a 6.18 MB RAR. Use an SPI programmer for recovery, back up both original chips before writing, and confirm the PCB revision reads 2.0.
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 @schematiclaptopramkushwaha. 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 →