Toshiba C55 BIOS image for the Quanta-made DA0BLKMB6E0 motherboard, revision E, stored in a 2.76 MB ZIP. The DA0 prefix follows the Quanta numbering scheme, identifying Quanta as the board ODM. Use the file to restore a laptop with corrupted firmware, no POST or black screen by writing the SPI chip with an external programmer. Before flashing, verify the board number and revision E on the PCB, back up the original chip and make sure the image size equals the flash chip capacity.
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 →