The SIM card in your iPhone is crucial to your making calls, but it's also small enough to lose, and easy enough to put in the wrong way. Here's how to successfully remove a SIM card, and put one back ...

If you’ve bought an iPad with 4G/cellular capabilities (we discuss whether that’s a good idea in our 2015 iPad buying guide) or a new iPhone, you need to buy and install a SIM card. Here, we explain ...

The Subscriber Identity Module, or SIM, used with GSM iPhones does not affect network reception; however, if you're unable to connect to the network to send or ...

Apple’s iPhone 8 (or iPhone 7s) is set to be the first iPhone to have a couple of features never seen on previous models. It will ditch the home button completely and sport an OLED display, and now ...

New photos of an alleged iPhone part leak appeared online this morning offering another possible indication that Apple's upcoming 2017 range of iPhones will be available in just three colors. The ...