Firmware package for the Dell Latitude E5540, naming the Alpine 15BTX project and the Compal LA-A101P motherboard at revision 1.0. Delivered as a 611 KB zip with a CD3301 prefix. Alpine 15BTX appears to be the internal platform name, while the LA number follows Compal's ODM scheme. A dump like this is used to reprogram the SPI flash when a corrupted BIOS stops the machine from booting. Verify LA-A101P and the revision on the board, keep a backup of the original chip, and check the image size.
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 →