Laptop BIOS for the C50-A with daughter or board code DB10S and mainboard 6050A2557501-MB, revision A02, described in the name as fully working, in a 3.26 MB ZIP. The 6050A number follows the Inventec scheme. The dump is meant for programming the board's SPI flash to fix no-boot or no-display faults caused by corrupted firmware. Even with a tested image, back up the original chip, confirm the board number and A02 revision on the PCB and check the file size matches the chip.
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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 10 Jan 2022 | Open file on RM Schematics |
| @pepeelectronica | 24 Apr 2022 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | 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 →