Never used an iPhone before? You might be wondering about whether or not iPhones have SIM cards. Here’s everything you need to know before you pull the trigger on a new iPhone… The short answer to ...

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 ...

After two separate reports indicated that Apple is working on iPhone models that will not require a physical SIM card, a leaker offers further insight into the matter. The leaker made similar claims ...

Apple iPhones can import contact data from SIM cards but not media files or pictures. This is consistent with Apple's general practices on removable storage for iOS devices, which makes migrating ...

Anyone looking to add more than one number to their iPhone, maybe to keep work and pleasure separate or just to have multiple numbers on one device. Will be pleased to know that this is made possible ...

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 ...

A SIM card, or subscriber identity module card, is essential component of any phone. It connects your device to a cellular network and stores vital information, including your phone number. Many ...

The SIM card in the iPhone is removable, but it's hidden. The SIM card in the iPhone is removable, but it's hidden. To remove the SIM card, you need a paper clip. To remove the iPhone 4 SIM card, ...