BIOS archive for the ASUS G53SX gaming laptop, with X7s named as an alternative model designation and the board marked Rev 2.0. The RAR is meant for restoring the system firmware on an SPI flash chip, either with a hardware programmer or with ASUS recovery methods when the board still boots. Check that the motherboard revision printed on the PCB is 2.0 before writing. Save a full read of the original chip and confirm the 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 | 15 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 →