Working BIOS dump for the ASUS X505BP notebook mainboard, revision 2.0, packed in a RAR archive of about 3.9 MB. The name states no BIOS version, so check the board revision on the PCB before programming. Such images are written directly to the SPI flash chip with a programmer like a CH341A to recover a board with corrupted firmware. Back up the existing chip, confirm the image size equals its capacity, and expect that serial numbers or other unique data may need restoring afterwards.
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 →