Once you’ve activated your iPhone with your carrier, it should continue to work on the cellular network without any problems as long as you’re within range of a tower. Nevertheless, the vagaries of ...

If your iPhone suddenly has no service, there are a few things you can try before contacting your network coverage provider or Apple support for help.

A shiny new iPhone is a beautiful sight—but you still want to keep your precious photos, videos, and messages from your trusty old phone. Fortunately, Apple makes it easy to set up a new phone while ...

You're probably already familiar with the SIM card, a tiny chip in your phone that connects it to your cell phone carrier of choice. For years, this chip was on a physical card that you could swap in ...