BIOS backup for the ASUS N550JK laptop, packed as a RAR archive of 9.65 MB. The name marks it as a backup read from the chip, meaning it was pulled from a working board rather than taken from a vendor update. Technicians use a dump like this to reflash the SPI BIOS chip with a programmer such as a CH341A when a board is dead or stuck after a failed update. Read and save the original chip contents before writing anything, and confirm that the image size matches the capacity of the flash chip fitted on your board.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 1 Jan 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
| @one5technology | 10 Nov 2020 | 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 →