ASUS BIOS image for the K55VJ and K55VM laptops on mainboard revision 2.3, in a 3.52 MB rar archive. The two models share this board family, which differs mainly in graphics fitment. A technician would program the extracted image onto the SPI flash chip with a programmer such as a CH341A to recover a board that does not post. Verify the revision 2.3 marking on the PCB, save a backup of the existing chip contents before writing, and make sure the image size matches the capacity of the installed chip.
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 | 30 Oct 2019 | Open file on RM Schematics |
| @biositechyangiyer | 19 May 2020 | Open file on RM Schematics |
| @one5technology | 10 Nov 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 →