BIOS firmware dump for Wistron board 14263-1, zipped at 4.58 MB, with a DMI tag suggesting the image contains or was prepared with Desktop Management Interface data such as serial number and service tag. This board numbering is typical of Wistron-built Dell notebooks. Extract the .bin and write it to the SPI flash with a programmer, saving the original chip contents first. Check the flash chip capacity against the image size and confirm the PCB number, then update DMI fields to suit the machine if necessary.
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 @laptexdna. 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 | |
|---|---|---|
| @laptexdna | 1 Jul 2020 | Open file on RM Schematics |
| @one5technology | 25 Nov 2020 | Open file on RM Schematics |
| @one5technology | 26 Nov 2020 | Open file on RM Schematics |
| @generalschematics | 15 Sept 2024 | 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 →