HEDWIG 605A2993001-MB-A03

BIOS .rar 22.6 MB Shared

Firmware archive for a HEDWIG motherboard written as 605A2993001, revision MB A03, apparently a shortened form of an Inventec 6050A-style board number. No laptop brand or flash chip is given, and the 22.6 MB size suggests several images or tools are bundled together. Inspect the contents to find the actual SPI dump and check its size against the flash chip before programming. Match the board number and revision on the PCB, and save a backup of the existing chip contents so the original can be restored if needed.

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 (3)

The same file was posted more than once. If one link is dead, try the next.

How to open a .rar file

Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →