BIOS dump for the Dell Latitude E5440, marked as working, with images for both U1 and U2 flash chips and the Management Engine region cleaned. Dual-chip layouts split the firmware across two SPI devices, so each file must go to its matching location. The 6.61 MB ZIP archive serves repairs where the laptop will not post or shows ME-related faults. Read and back up both original chips before writing, confirm each image size matches its flash part, and check the chip designators on your board against the file names.
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 (2)
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 |
| @IT_SERVICE_WORLD | 28 Oct 2019 | 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 →