Compressed firmware for the ASUS S551LN; the trailing 1209 in the name looks like a revision or version code but is not explained. The ZIP is 3.26 MB and needs extracting to reach the image. This kind of dump is used to reprogram the SPI BIOS chip on a board that fails to start or shows corrupted firmware. Check that the extracted file matches the chip capacity, compare the board revision printed on the PCB with the source, and keep a backup of the original contents before flashing.
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 | 19 Aug 2018 | Open file on RM Schematics |
| @one5technology | 10 Nov 2020 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →