Working BIOS image covering the ASUS X415MA, X415JP and X415DA notebooks, supplied in a 4.61 MB ZIP archive. These are different platforms of the same chassis, so check which file inside the archive belongs to your exact model before flashing. The working tag means it was reportedly tested on a functioning unit. Use an SPI programmer to restore a board that will not boot after firmware corruption. Back up the original chip, which may hold serial and licensing data, and confirm the image size matches the flash chip.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →