If your version is below 3.0 (like 2.0 or 2.2), please update in advance. I’m explaining updating SYNC 3 V2.3 and V3.0 maps as these are the current versions.
The source packages are original Ford installation archives and can be installed via a custom installation skript. This guide will not enable navigation on SYNC 3 devices that don’t have it activated, there is simply not enough space available for installation. If you are not familiar with updating your vehicle, please don’t attempt to do so. Navigation Maps Version F7 (2017, Development Test Edition) Tutorial and short links updated on 19-04-2018 to work with latest (and officially supported) SYNC3 Apps and latest maps which in detail means Subscribe for your SYNC3 updates SYNC 3 Navigation Maps F7 2017 Update New Version for 2018 F8 EU maps here!