BIOS image for the ASUS E402MA laptop, revision 2.0 mainboard, packed in a ZIP archive of about 3.06 MB with a .BIN dump inside. Technicians typically use such a dump to recover a board that will not POST after a failed update or corrupted SPI flash, writing it with a programmer such as a CH341A. Confirm that the revision printed on the PCB reads 2.0, read and save the original chip contents first, and check that the extracted image size matches the capacity of the flash chip fitted on the board.
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 @afsbiosfree. 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 →