Firmware archive for Toshiba Satellite C50 and C55 laptops built on the DB10F platform, board number 6050A2566201, revision MB-A02. The 6050A prefix follows the Inventec numbering used by that ODM for Toshiba designs. The 3.21 MB ZIP is intended for reprogramming the SPI BIOS chip with a hardware programmer when the machine is dead, loops on startup or has a corrupted image. Compare the extracted image size with the flash chip capacity, confirm the board revision, and back up the original chip before writing this file.
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 →