Are you saying that when you go to Settings>General>About, where your carrier should show, it says, "No Sim Card"? If so, I would contact my carrier about that. You might try Reset Network Settings.I did the hard reset before posting. But since my daughters iPhone did same thing thought might be an issue.
Are you saying that when you go to Settings>General>About, where your carrier should show, it says, "No Sim Card"? If so, I would contact my carrier about that. You might try Reset Network Settings.