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.

Mobile data costs continue to increase as demand for data-intensive activities such as social media, streaming, and gaming rises. As a result, mobile data consumption has increased dramatically, and ...

Your cell phone may work abroad, but don't assume it's free. Those roaming charges can shock you with bills far exceeding expectations. To lower your costs, travel expert Rick Steves, on his website ...