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

It’s a good idea to turn off data roaming on your iPhone if you want to avoid using data while traveling internationally.

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

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

Before you blame your carrier or start shopping for a new phone, you should know that you can usually get a stronger signal with a few ridiculously simple tricks. We're talking about things that take ...