BIOS package for the Inventec-built board 6050A3158801-MB-A02, revision A02 (A2), carrying the HEDWIG01 project name. The zip holds both the system BIOS image and the KBEC keyboard/embedded controller firmware. The 6050A numbering pattern belongs to Inventec, so the laptop brand is not stated here. Use the BIOS image to reflash the SPI chip with a programmer and the KBEC file for the EC flash. Confirm the board number on the PCB first and save a backup of the original chip contents before writing anything.
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.
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 →