I haven't connected my mini to wifi for a while -- I did so tonight to update the nav program that I use. Once it connected to iTunes, it automatically started the update to 7.0.4! How can I stop this? I've disconnected from wifi, but that only paused it, and I need to reconnect to update my charts. I can't describe how furious I am that those Fascists at Assle have once again taken control of MY PROPERTY.