BIOS package for Toshiba Satellite C850 and C855 laptops on the Inventec DK10F board, part number 6050A2541801. The 6050A prefix follows Inventec's board numbering, used for many Toshiba models of that era. Technicians flash such an image to the SPI chip with a CH341A or similar device when the laptop powers on with no display or after a failed update. Check the board label against the number in the name, ensure the image size suits the chip on the board, and back up the current dump first.
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.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 6 Feb 2018 | Open file on RM Schematics |
| @abgm_manutencao_bios | 8 Aug 2019 | Open file on RM Schematics |
| @nityatechnology2020 | 30 Nov 2021 | 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 →