BIOS firmware archive for the ASUS X541NA laptop mainboard, revision 2.1, packed as a RAR of about 5.4 MB. The name gives no chip type or version, so open the archive and check the image size against the SPI flash fitted on the board before writing it. Typical use is recovering a dead or bricked board with a CH341A or similar programmer. Read and save the original chip contents first, since serial numbers and other unit-specific data live in the original dump, and confirm the revision printed on the PCB.
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 (7)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 9 May 2018 | Open file on RM Schematics |
| @one5technology | 10 Nov 2020 | Open file on RM Schematics |
| @nityatechnology2020 | 29 Jul 2021 | Open file on RM Schematics |
| @pepeelectronica | 23 Apr 2022 | Open file on RM Schematics |
| @generalbios | 8 Oct 2023 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 31 Jul 2026 | 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 →