BIOS image for the Toshiba Satellite L50-C, motherboard DA0BLXMB6G0, delivered as a 3.02 MB ZIP. The DA0 code follows Quanta's board-numbering pattern, identifying Quanta as the ODM. Such a dump is reprogrammed into the SPI flash chip using a CH341A or comparable programmer to recover a laptop that does not boot after firmware corruption. Before writing, confirm the board number on the PCB matches, read and store the current chip contents as a backup, and verify the image length equals the flash chip size.
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 @bios_laptop. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @bios_laptop | 15 Jun 2022 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 27 May 2023 | Open file on RM Schematics |
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 →