To remove the SIM card from your iPhone, you'll need to eject the SIM card tray with a special tool or paperclip.

You can activate a new or used iPhone for use with a cellular service provider in a few steps. Here's how to activate any ...

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 ...

With smartphones, where Apple leads others often follow - so it launching an iPhone this week without a traditional SIM card is raising questions over the future of a very familiar piece of phone tech ...