BIOS package for the ASUS X407MA laptop motherboard revision 2.0, a 16.8 MB RAR. The large size suggests more than one image or extra files, so review the contents before flashing. Reprogramming the SPI chip with an external programmer is the usual fix when the notebook powers on without display after a failed update. Confirm the board revision printed on the PCB reads 2.0, read and keep the original chip dump, and check that each image matches the capacity of the flash chip it targets.
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 →