The Apple iPhone 14 series has no physical SIM card slot in the US, but other markets do include it. You can find a table in the second section of this article with the different variants available.

These are proven fixes you can use if you’re looking to resolve the “No SIM card detected” or “No SIM card installed” issue on your iPhone or Android smartphone.

The iPhone 16 series is great, but you have to know what's going on with the whole eSIM and dual-SIM confusion first.

A SIM built into your phone, or one you insert. What's the difference between the two mobile connections? Here's everything ...

What is a SIM card used for? A SIM card, or a subscriber identity module/subscriber identification module, is a tiny memory card that contains unique information and is linked to a particular network ...

Have you ever wondered exactly how a SIM card works? We'll help you understand why your phone needs one and what they do to keep you connected.

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 ...

How to import contacts from a SIM card on Android devices To import or move your contacts from your SIM card to your Android phone, follow these instructions: Insert the SIM card into your Android ...

If you want to upgrade your iPad to have 3G/4G capabilities, you need to equip it with a SIM card. Our beginners' tutorial explains where to get the right SIM card, and how to do install it.