Note 4 dropping calls
I have a brand new AT&T Note 4. I can not maintain a phone call on it. It does not matter where I am or who I'm talking to it just drops the call. It'll say no service and there will be no bars. As soon as it hangs up all service is back. It only loses service when I'm on a call, no other time. This is very frustrating. Can anyone help or has anyone else had this problem?