Thanks Sam. This happened to me in my new Lg Connect. I dont know why. I call the provider they did a reprograming and everything but nothing worked. I saw your answer and tried and it worked !!! I dont know anything about droid so can you tell me why under setting/ wireless... /airplane mode I was not able to check or set to able the network and it was posible to do it pressing the on/off button?
Thanks for your help