ASUS X409JA BIOS
File details
| Type | BIOS |
|---|---|
| Brand | ASUS |
| Model | X409JA |
| Device | Laptop |
| Format | RAR |
| Size | 21 MB |
| Marks | tested by uploader, includes EC firmware |
| Added | August 13, 2022 |
| Updated | |
| Original file name | ASUS X409JA 2.0 BIOS & EC WORKING 100%.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 X409JA 2.0 BIOS & EC BIOS dump for the ASUS X409JA laptop, supplied as a 21 MB RAR archive that includes EC/KBC firmware alongside the BIOS image. The uploader marked it as tested, though that is their own claim and not something the catalog has checked. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update, and the EC firmware is useful when the keyboard controller also needs restoring.
The catalog also lists 1 schematic, 2 boardview files, and 8 BIOS dumps for the ASUS X409JA.
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 X409JA. 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.