Tested BIOS for the ASUS X415EA laptop board, revision R6.1, with the Intel Management Engine region cleared. The name says it was prepared to fix M.2 drive detection, a symptom that a corrupted ME or BIOS region can cause. The 7.34 MB RAR is meant for writing to the SPI flash with a programmer such as a CH341A. Confirm that the board revision printed on the PCB reads 6.1. Save the original dump first, and check that the image size matches the flash chip 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 →