Asus R522 X541SA rev2.0

BIOS .7z 3.71 MB Shared

Firmware dump for the ASUS R522, which uses the X541SA mainboard at revision 2.0. R-series models are regional variants built on standard ASUS boards, which is why both names appear here. Confirm the X541SA marking and Rev 2.0 on the PCB before programming. Technicians flash such images to the SPI chip with an external programmer to fix boards that are dead or stuck at boot. Read and save the existing chip contents first and ensure the image size equals the flash capacity.

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 @biosfiles. Enginerys does not host this file.

How to open a .7z file

High-ratio compressed archive, often used for large BIOS collections.

7-ZipWinRARKeka (macOS)

More about .7z files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →