BIOS firmware for the ASUS X555UJ notebook, provided as a RAR archive of about 3.60 MB. No board revision, ME cleaning status or chip capacity is stated in the name, so extract the contents and compare the image size against the SPI flash on the board. Technicians use such dumps to recover units stuck on a black screen after a bad update or a corrupted chip. Confirm the mainboard marking matches the X555UJ, and save a copy of the original chip with your programmer before you write anything.
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 →