Original BIOS backup labelled X441SC revision 2.1 and described as working; the model naming suggests an Asus X441 series laptop, but no brand is given. The rar archive is about 3.72 MB. Because the image comes from a functioning board, it may contain unit-specific data such as serial numbers. Verify the board name and the 2.1 revision on the PCB, save the current SPI chip contents with a programmer, and check that the image size equals the chip capacity before writing.
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 | 7 Apr 2018 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 30 Sept 2019 | Open file on RM Schematics |
| @biositechyangiyer | 19 May 2020 | Open file on RM Schematics |
| @biosdumpcomputer | 25 May 2022 | 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 →