Ford SYNC 3 - Automated Method - Update to 3.4

Likely will need the updated USB hub, you should find more information in the comments somewhere. something similiar to this, don't know the exact part number
https://www.amazon.com/Genu...

What exactly have you changed on forscan, as it's working fine before your changes this is not something i can really assist you fix.

your file is corrupt, redownload, recopy

What car? what year? retroffited or factory?

Awesome :)

Post your asbuilt

Did you take note of your original IVSU? Post them if so