Yea, major data connection problems. I can see the tower from my house yet only get 2 out of 5 bars signal strength and get the "network error" message at times. And data speeds of 0.3 to 1.5mbps where my old phone was a solid 2.5. Where my old Droid X worked perfectly at my office, this one has no voice or data. Oddly enough I will get text messages at times and email but can send neither. And it shows 1 bar of 1X where my Droid X had 2 bars of 3G. In a 4G area it will switch back and forth between the two even though I haven't moved. Actually, I really like this phone but it's pretty useless the way it is. V has sent me a replacement as the first one was even worse and now they are sending a sim card to try.