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

FaceTime calls do use data, and you can check how much through the Settings app on your iPhone or iPad.

Despite Apple's robust security measures, iPhones aren't completely immune to malware threats. While traditional viruses are rare on iOS devices, sophisticated malware, spyware, and malicious ...

If you're a Verizon customer and your phone is stuck in SOS mode, here's how you can find out if you're affected by the ...

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

If you're comfortable tweaking advanced settings, you can turn this feature off in a special hidden menu called Developer Options. To reveal the menu, go to Settings > About Phone and tap Build Number ...

If you want to fix the SOS displaying on your phone, here's what to do. But the issue may lie with your carrier.

Heat, gas, phone, electricity, insurance and internet plans all cost more these days. Our expert tips can help you trim your ...

Introduction Imagine excitedly expecting your iPhone's update notice to experience new features. The "iPhone Software Update ...

With just $800 in basic equipment, researchers found a stunning variety of data—including thousands of T-Mobile users’ calls ...

AT&T customers could get up to $7,500 as part of a payout in a $177 million data breach class-action settlement, but the ...

DAVE LIEBER is “The Watchdog” investigative columnist for The Dallas Morning News who fights for his readers and exposes bad ...