Hello, I just started having a lot of issues yesterday afternoon. I live in the Minneapolis area, and haven't had issues in the past. 1) It started where I was unable to make phone calls. It said I had full 5 bars, and was on my wifi at home. I am at 3.1 did the carrier updates, and should be fine. I restarted my phone several times, and it would go from 5 bars to NO SERVICE. 2) I was unable to send a simple non picture/video message over wifi, or 3g. I tried going into airplane mode, and out. Also tried resetting the wifi/network info in the phone. I'm just having a really bad two days now. I count on my iPhone, and I'm working what the heck is going on. The only explination I could figure is my local tower was out, or they where working on repairing it. My wifes iPhone was acting the same. I'm going to do some testing from work about 10 miles away hoping for something to base this on.