Firmware image for the Dell Latitude 5480 laptop, on the CDP70 board with Compal number LA-E141P, revision 2.0 (A01), labelled working and fully tested. The RAR archive is 8.25 MB. The LA-xxxxP scheme is used by Compal, the ODM behind many Latitude boards. A dump like this is flashed with a programmer such as a CH341A to revive a board with a bricked or corrupted BIOS. Back up the existing chip contents before writing, and verify the board revision and flash capacity so the image fits 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 (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 14 Mar 2023 | Open file on RM Schematics |
| @laptopbios21 | 9 Sept 2023 | Open file on RM Schematics |
| @Laptopbiossolutions | 19 Sept 2023 | Open file on RM Schematics |
| @generalbios | 8 Oct 2023 | Open file on RM Schematics |
| @ComputerBIOSBinFile | 21 Sept 2025 | 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 →