How to Remove or Insert a SIM Card in Your iPhone
By Conner Carey
SIM cards (Subscriber Identity Module cards) are how carriers connect your iPhone to their network; they also makes it easy to keep your number when switching phones. If you get a new iPhone, you may end up needing to remove the SIM card from your old phone and insert it into the new iPhone. You may also want to switch one SIM card for another when traveling abroad in order to use a local carrier. Most modern phones have SIM cards, and if you have an iPhone 4s or later, your phone definitely has a SIM card slot in case it’s needed. Here’s how to remove or insert a SIM card from your iPhone.