BIOS for the ASUS U43JC, part of the U43 series, labelled as working and fully tested, in a zip archive of about 1.9 MB. No board revision or version number is stated in the name. A technician writes such an image to the SPI flash with a hardware programmer to recover a laptop that shows no display or stops at power-on after a failed update. Check the flash chip capacity against the extracted image size, and read and keep the existing chip contents 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 .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 →