Working BIOS and keyboard EC firmware for the ASUS X550LC at revision 2.0, with the EC chip named as ITE IT8585E, in a 12.9 MB RAR archive. Having both images lets a technician restore the main SPI flash and the embedded controller, which handles power-on, charging and the keyboard. Flash with a programmer suited to each chip, back up the originals before writing, and check that the board revision printed on the PCB is 2.0 and that the sizes match.
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 Nov 2022 | Open file on RM Schematics |
| @bios_files_Request | 14 Dec 2022 | 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 →