If you need to find out your iPhone's carrier without a SIM card installed, you can do so through the Settings app.

Sustainable SIM design is being made more urgent by an evolving set of environment-focused regulations, with the EU at the ...

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

Fix bad reception fast with reliable steps like toggling Airplane Mode, restarting, or resetting your phone’s network ...

Apple (AAPL, Financials) said it will begin taking pre-orders for the new iPhone Air in China this Friday after regulators ...

Turning your phone's connection off and then back on is the quickest and easiest way to try and fix your signal woes. If ...

The latest iPhone Pro models do everything a bit better, and the result is a phone that’s difficult to fault – especially ...

The latest iPhone has a special feature that is perfect for world travelers. The highly anticipated iPhone Air dropped on September 19, bringing forward a new era of Apple devices that are lighter and ...

Note: Although software across different iPhone models is relatively the same ... If it has any physical defects, you may need to replace it. You'll need a SIM card tool -- usually included in your ...