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 ...

eSIM is the latest sim card technology that allows you to access mobile networks without needing to get a physical sim card. Certain new phones such as Apple’s iPhone, offer the eSIM feature along ...

You can check to see if your iPhone is unlocked from a carrier using any of a few different methods.