ASUS ZenBook Pro UX550VD BIOS, version 304 according to the name, for board revision 2.0, in a 5.61 MB RAR archive. Technicians use such an image to reprogram the SPI flash chip with an external programmer when the firmware is corrupted or a failed update left the laptop dead. Before writing, dump and keep the original chip, which contains unique serial and configuration data, and compare file size with the chip capacity. Check that the motherboard revision printed on the PCB matches 2.0 to avoid flashing an incompatible image.
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 | 7 Jun 2022 | Open file on RM Schematics |
| @fileservicelaptop | 13 Jun 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 →