Firmware archive labelled for a Dell E6420 on the Compal LA-6592P board, packed as a 472 KB zip with a CD3301 prefix. The name calls it Inspiron, although the E6420 is generally known as a Latitude model, so rely on the board number rather than the series name. LA-numbers identify Compal as the ODM. Use the dump to restore a damaged BIOS by programming the SPI chip externally, after backing up the original and checking that the image 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 @ZINFOSERVICECHANNEL1. 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 | |
|---|---|---|
| @ZINFOSERVICECHANNEL1 | 27 Jul 2026 | Open file on RM Schematics |
| @zinfoservicebios | 27 Jul 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 →