Want to install an extra SIM card in your smartphone? Here's what you need to do just that.

Installing an iPhone SIM card To install a SIM card in your iPhone look for the notch in one corner of the plastic SIM card and align it with the angled corner on metal and tray. 1. Look for a ...

For the past three generations of the iPhone, Apple has stood alone in a particular area: eSIMs. Apple made a shift that many ...

The normal way to bypass a "No SIM Card Installed" message on an iPhone is to simply insert the SIM card, but this message can appear even with a card installed.

Last Thursday Apple quietly issued a new build of iOS 5.0.1 specifically for the iPhone 4S. There were no release notes issued with the new build and users who had already installed and earlier ...

Can the SIM Card Affect Reception on an iPhone?. The Subscriber Identity Module, or SIM, used with GSM iPhones does not affect network reception; however, if you're unable to connect to the ...

We purchased an iPhone 8GB today (after waiting in line at the local AT&T store for about 8 hours), only to find that once home and opened, the device lacked a SIM card. iTunes and the phone both ...