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

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 ...

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

The iPhone Air will only have an eSim - will other phone makers also shift away from the familiar - but fiddly - plastic ...