BIOS dump for the ASUS X555LD laptop motherboard revision 2.0, marked ok as a tested working image. The 8.00 MB size matches a 64 Mbit SPI chip, and the file is intended for direct writing with an external programmer when the board will not power on properly, shows no image, or has a corrupted firmware region. Confirm that the revision printed on the PCB reads 2.0, since X555LD boards exist in several revisions with different dumps, and save the original chip contents before you program it.
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 @biosbigarchives. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →