Whenever I turn on my new iPhone 4 I get a message saying waiting for activation it may take some time. I rang up Apple Customer Services and they said that my phone is activated. I have restore it and restarted it and I have taken out the Sim and put it back in again (all of these don't seem to work). I have updated it as well I cant get any service on it either. Anything else I could try?? or will i return it?