To remove the SIM card from your iPhone, you'll need to eject the SIM card tray with a special tool or paperclip.

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 ...

To unlock your iPhone from its carrier, you'll likely need to contact your carrier directly to cancel your contract.

Changing physical SIM cards on your phone is always a fiddly business. First, you have to root for the little SIM tray tool ...