BIOS firmware archive for the ASUS K53SD, main board revision 2.3, compressed as RAR. Only the model and revision are named, so confirm the revision silkscreened on your board matches. The image is used to recover a K53SD with a corrupted SPI BIOS by writing it with an external programmer. Save the existing chip contents first, since they can hold serial and configuration data. Also check the image size against the flash chip capacity, as a mismatched file will not fit.
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 | 22 Oct 2018 | 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 →