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 ...

Your SIM card is one of the most important aspects of your iPhone – it’s the only way to connect to your carrier's network. And while physical SIM cards remain a viable option for many people with ...

iPhones and iPads that support two cellular calling plans at once add an option that lets your device draw from both connections when it’s useful. iPhones and iPads released in the last few years with ...

If you're having trouble getting iMessage to work after upgrading to iOS 26, Apple is aware of the issue and has shared a fix on its support site.

If you've got onboard to the Apple's newly launched slimmest iPhone -- the iPhone Air, then you must have come to know that the phone is eSIM only and you'll need to transfer your physical SIM to eSIM ...