If cellular data is not working on your iPhone, there are several ways to potentially resolve the issue.

Here's how to check your cellular data usage on an iPhone, and find specific readings for and manage each app's data.

Overview Connectivity is one of the essential features of the iPhone experience, but even the most reliable devices sometimes ...

iPhones are great at many things, but saving mobile data isn't one of them. If you often run out of data, here are a few key settings you should change to reduce how much data your phone uses. The ...

With a few easy adjustments, you can instantly improve your Wi-Fi and Cellular Data performance and get things running smoothly again.

While the iPhone Air is equipped with Apple's custom C1X modem for cellular connectivity, all of the iPhone 17 models are outfitted with ...