ASUS X409FB RE 2.0 WORKING BIOS & EC 100%

BIOS .rar 6.12 MB Shared

Firmware package for the ASUS X409FB laptop, board revision 2.0, containing both the BIOS and the EC (embedded controller) firmware, both marked as working. The 6.12 MB RAR archive is intended for reprogramming a laptop with corrupted firmware, and the EC part can help with keyboard, charging or power-on problems. Flash the images with a suitable programmer. Confirm the rev 2.0 marking first, back up the original chips, and check each image size against its 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.

All sources (3)

The same file was posted more than once. If one link is dead, try the next.

How to open a .rar file

Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

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