BIN firmware image for the Dell Inspiron 3646, Saffron platform, board 14003-1, zipped to about 5.77 MB. The board number follows the Wistron scheme, the ODM that built this mainboard for Dell. A technician flashes this dump onto the SPI BIOS chip with a programmer such as a CH341A when the machine does not start or the firmware is damaged. Before writing, dump and keep the original contents, since they carry the service tag and other unit data, and make sure the file size equals the 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 @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 | 26 Jun 2021 | Open file on RM Schematics |
| @pepeelectronica | 24 Apr 2022 | Open file on RM Schematics |
| @schematics_bios | 25 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 →