ASUS X550JX revision 2.0 BIOS dump marked as fully working, in a 7.58 MB RAR archive. Unlike other dumps for this model, the name does not state the CPU or GPU fitted to the source board, so compare configuration details before use. A file like this is intended for programming directly into the SPI flash with an external programmer when the firmware is corrupted. Always read and save the original chip first, and confirm the image size equals the flash capacity so the write fits.
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 →