I've had my phone for less than a year and has always worked fine... except for the past two weeks. I had it on Airplane Mode while I was out in the country where no one gets signal. After coming back to the city, I turned the Airplane Mode off. Two days later I realized no one had called me. I tried to call home and noticed that I had no connection--it has now been two weeks. The internet works and I can text just fine. I have tried restarting my phone, also did the Factory Reset process, have turned it off and taken out the SIM card for a few mins, I can't figure out how to fix it. I can't even call Verizon and complain because it doesn't make calls. The status bar goes on and off but still makes no call. HELP!!!!!