Ford: Updating Sync3 software the unofficial way (from v3.0 to v3.4)
Sync 3 Update (Upgrading Sync3 software version from 3.0 to 3.4) A much delayed update from my side . Delayed? Well, I had done a FORScan coding which requires Sync3 software version to be 3.4. Ford
Source: team-bhp.com