Well very curious....after 1+ months of not working with the Microcell in my house, the 2 iPhones I have (wife and I) have started working without having to do anything. I did not update, still on 5.0.1 (both iPhone 4). One I could not get to link at all and the other I had to put in Airplane mode. But now work without a thing. Could AT&T have fixed something? Others report if that have noticed any magic on their end....