If you don't have a SIM card or don't want to use one, you can still use a Windows or Mac computer with iTunes to set up your iPhone. Again, if you got a new phone and you're just having iPhone X ...

Having an eSIM provides you with mobile data without needing to worry about a physical card. Here's how to set up an eSIM on your laptop.

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.

You just received a brand new SIM card for your iPhone, and you want to start using it pronto. But you're not sure how to activate it. Don't worry. Activating a new SIM card on your iPhone is a ...

Using two SIM cards, or enabling a dual-SIM setup, can be helpful when you need two separate phone plans on a single device. It easily lets you consolidate personal and work numbers on one phone ...

If you’re on the hunt for the best laptops with SIM card slots, we’ve got you covered right here with our top picks. A laptop with a SIM card slot is a bit of a must-have if you’re on the go ...