Switching to the Un-Carrier can be exciting, but you have to know how to get set up. Here's how to activate a T-Mobile SIM card.

Buy a Pixel 10 in the US, and the phone Google sends you will lack any way to physically insert a SIM card. To activate the ...

Google follows in Apple's footsteps by nixing support for physical SIM cards from its US Pixel 10 phones. The company says most US Pixel owners already use eSIM.

So SIM cards, the little chips that you pop in and out of your phone when you're switching carriers or switching phones, relay your user details to the carrier and they authenticate your cell phone.

Activating a SIM card involves a couple of steps, which take place on your Verizon account online or by talking to a customer service representative over the phone.

The SIM card in your iPhone is crucial to your making calls, but it's also small enough to lose, and easy enough to put in the wrong way. Here's how to successfully remove a SIM card, and put one ...

Whether you're traveling internationally or just looking to change your cell provider, an eSIM is an easy way to add multiple lines to your phone.