Binary BIOS image for the ASUS EeeBook E402SA, compressed into a 4.70 MB ZIP with the .bin file inside. No board revision, version number or ME status is given in the name, so verify which revision of the E402SA mainboard it came from before use. Such dumps are written to the SPI flash with a hardware programmer like a CH341A to revive a board with corrupted firmware. Save a copy of the existing chip contents first, and make sure the image size equals the capacity of the fitted flash chip.
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 →