BIOS image for the Dell Precision 3520 with the Intel Management Engine region cleaned, marked as tested and working, in an 8.66 MB ZIP. A cleaned ME region removes the previous machine's ME state, which helps when a board shows ME errors or fails after a chip swap. Write it to the SPI flash with an external programmer. Read and back up the original chip first, as it holds the service tag and other system data, and confirm the image size matches 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.
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 →