I will be at an office today that has absolutely no cell coverage. What I would like to do is bring my netbook along with my 3G and update the OS when it is available. I know the phone will want to activate, but it won't be able to find a signal until after I leave late tonight. (one additional note...I'm on travel and working with a spare notebook with iTunes on it. This isn't my normal computer that I normally sync with) Do you think that will be a problem? Thanks!