Firmware dump for the Dell Latitude 5480, Compal CDM70 platform, board number LA-E082P, taken from a Winbond W25Q128FV flash chip. Compal LA-numbered boards are common in Dell business laptops, and the CDM70 code identifies the project family. The 8.25 MB RAR archive is suited to SPI reflashing with a hardware programmer after a failed update or to fix a non-booting board. Confirm the LA number on the PCB, save the original BIOS contents including service tag data, and make sure the image matches the 16 MB 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 | 4 Dec 2018 | Open file on RM Schematics |
| @biosarchive | 30 Dec 2018 | Open file on RM Schematics |
| @biosarchive | 7 Jan 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →