Firmware set for the ASUS X550JX in a version marked i5 2.0, packed as a 3.45 MB ZIP containing the BIOS and the KBC, meaning the keyboard controller or EC firmware. Keeping both images together is useful when the laptop is dead or fails to power on because either chip is corrupted. Flash them with an SPI programmer after reading and saving the original contents. Check that the board revision printed on the PCB and the CPU configuration match, and that each image size equals the target chip 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 | 1 Nov 2018 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | 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 →