BIOS dump for the ASUS X409UBN laptop, board revision 2.0, in a 6 MB RAR, labelled as an original image confirmed OK. A dump like this is written to the SPI flash chip with a programmer to recover a laptop that will not post after corrupted firmware. Read and save your own chip first, since it may contain the serial number and other board-specific data you will want to restore. Verify that the model and the revision silkscreened on the PCB match, and that the image size equals the flash chip capacity.
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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 10 Feb 2024 | Open file on RM Schematics |
| @generalbios | 11 Feb 2024 | Open file on RM Schematics |
| @generalbios | 6 Mar 2024 | Open file on RM Schematics |
| @generalbios | 14 Jul 2024 | Open file on RM Schematics |
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 →