Firmware archive for the ASUS VivoBook X411UA laptop, board revision 2.2, size 5.71 MB in RAR format. Other revisions of the same model exist, so match 2.2 against the label on your motherboard before use. Technicians write such images to the SPI BIOS chip with a CH341A or similar programmer to revive boards that show no image or loop on boot. Back up the original chip to keep the unique serial and MAC data, and verify the file size equals the flash capacity before programming.
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 →