Once you’ve activated your iPhone with your carrier, it should continue to work on the cellular network without any problems as long as you’re within range of a tower. Nevertheless, the vagaries of ...

Sareena was a senior editor for CNET covering the mobile beat, including device reviews. She is a seasoned multimedia journalist with more than a decade's worth of experience producing stories for ...

With the ability to Setup eSIM on iPhone 17, switching between carriers or plans is as simple as a few taps — ideal for ...

If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead.

A SIM card, or subscriber identity module card, is essential component of any phone. It connects your device to a cellular network and stores vital information, including your phone number. Many ...