You can turn off data on an iPhone all at once, for specific apps, or by turning on Airplane Mode through the Control Center. Here's how to do each.

Go into your Settings and click on Cellular. Scroll down to the menu that says Cellular Data. Here you can see exactly how much data each of your installed apps has used over time. You may be ...

How to put a lid on your iPhone's cellular data use—and avoid nasty surprises on your monthly wireless bill.

iOS 13 has a hidden feature to help you use less data, whether you are on cellular or Wi-Fi.

Use the options in Cellular Data (iPad) or Cellular (iPhone) to prevent excessive use of certain services from consuming a lot of your data allocation. You can turn on and off specific apps, and ...

Apple on Sunday rolled out a carrier update for Verizon iPhone 5s which fixes a bug that in some cases caused the handset to use cellular data even while connected to a Wi-Fi network, eating away ...

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

Should you use cellular data or Wi-Fi? Kurt "CyberGuy" Knutsson explains which is best when you are going to update the latest software for your device.

Are automatic app updates costing you money on your cellular data plans? Here's how to turn off automatic app updates on Android and iPhone and limit your cellular data usage.

Some iPhone users who have upgraded to iOS 12.1.2 are reporting a variety of issues, mostly that their devices are being disconnected from cellular data.