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

You can activate a new or used iPhone for use with a cellular service provider in a few steps. Here's how to activate any iPhone, or troubleshoot it.

Antennagate scandal that rocked the iPhone 4, an engineer has uncovered the tiny iOS 4.0.1 patch that resolved the issue.

As you wait for the first bugs to get worked out of the initial iOS 26 release, make sure your iPhone is set up with these essential iOS 18 options. Jeff Carlson Senior Writer Jeff Carlson writes ...