Tom and _11088 thanks very much for your posts (especially _11088 for the really detailed one!). _11088 can you tell me where you are and what dealer did the update for you - I'm outside Mississauga and the dealers around here "haven't got the special cable Ford is sending"...
Tom, do you still have the service pack files prior to the install - can you share them with me somehow so I can have a look at what its updating (dropbox then PM me the link) - I might be able to tell others what this update does if I can see them? Tom, can you also stick the Edge into diagnostic mode (go into Radio - FM, then hold eject on the CD player and hold the seek right button on the volume wheel on the dash >>). From that screen you'll find version numbers - I think its the first section APIM > Software Versions and then take a photo of that screen. There is nothing on that screen that would identify your vehicle fyi but there are things deeper in there so don't put photos of everything up!
Thanks guys!