ASUS X409FB BIOS (REV 2.0)
File details
| Type | BIOS |
|---|---|
| Brand | ASUS |
| Model | X409FB |
| Revision | 2.0 |
| Device | Laptop |
| Format | RAR |
| Size | 5.2 MB |
| Marks | includes EC firmware |
| Added | March 27, 2024 |
| Updated | |
| Original file name | ASUS X409FB REV2.0 BIOS & EC.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
ASUS X409FB REV2.0 BIOS & EC BIOS dump for the ASUS X409FB laptop, revision 2.0, packaged as a RAR archive of about 5.2 MB. It includes the EC/KBC firmware alongside the BIOS image, so both can be checked or restored together. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the model and revision match your board, and back up the original chip contents so you can recover if the write goes wrong.
The catalog also lists 1 schematic, 1 boardview file, and 3 BIOS dumps for the ASUS X409FB.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: ASUS X409FB. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.