Originally Posted by DayGlow
I understand why the nav is a factory only install or otherwise you'd see a lot of smashed windows on Ford's as people steal the SD cards to sell on eBay.
The SDCard is a necessity to get the Nav system to work, but the MFT system has to be flashed for Navigation, as well. It doesn't mean it has to be a completely different unit...it just needs to be flashed a certain way. They could, easily, reflash your unit to now be a Nav unit and everything would work perfectly once you drop in the SDCard.