Working BIOS for the HEDWIG02 platform on board 6050A3285801-MB-A01, revision A1, an Inventec-style part number. The 20.3 MB rar is larger than a single typical image, so it may hold several files; extract it and identify which dump belongs to which chip before programming. Use an external SPI programmer to restore corrupted firmware. Back up the original chip first, confirm the board number and revision on the PCB, and check each image size matches the target 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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 7 Dec 2023 | Open file on RM Schematics |
| @generalbios | 17 Dec 2023 | Open file on RM Schematics |
| @generalbios | 14 Jul 2024 | Open file on RM Schematics |
| @L9BCM2MdAgNjNDk1 | 31 Aug 2026 | 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 →