BIOS image for the ASUS X542UQ, with X542URAS305 in the name, which reads as an ASUS file for the X542UR family with version 305, plus a revision marked 2.0. It comes as a 5.50 MB RAR. Because the name mixes two model variants, confirm the model and revision on the motherboard before use. ASUS images can carry an update header that must be removed for direct SPI programming. Save the original chip contents first and make sure the final image size matches the flash 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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 25 Feb 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | 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 →