Alright, I'm not trying to cause another signal scare or anything but has anyone else noticed with the iPhone 4S it is "Searching..." for signal more often than not? I don't have problems with phone calls or keeping phone calls but for some reason I notice it just says "Searching..." every day but signal always comes back within a minute or a reboot. Anybody else having problems? I've tried restoring the phone and resetting it up as a new one. :/ EDIT: Btw, never had this problem as much on my original iPhone or iPhone 3GS.