Verizon iPhone 5c can't make or receive calls?
I recently got a verizon iPhone 5c as an upgrade. I've been using it for about a week and everything was running smoothly. Then all of a sudden I can't make calls or receive calls. I can text, browse, and use iMessage perfectly but when I try to call someone it makes the "beep beep beep beep" noise you hear in horror movies when a payphone doesn't work anymore, or when a landline is busy. It's just a repetitive dialtone.