4 MB BIOS image for Inventec mainboard 6050A2565601, revision A02, packed as a 1.79 MB ZIP. No laptop model is named, though this board is used in Toshiba Satellite C50D-A notebooks, so match the board code on the PCB. The 6050A prefix is Inventec numbering. A technician writes the image to a 4 MB SPI chip with a programmer when the system shows no display or does not boot. Save the original contents first and check that the extracted file is exactly 4 MB.
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 →