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.

If you own an iPhone, you might already have an iCloud account for your file storage needs. And if you don't, you should; regular online backups make it much easier to restore your data if your phone ...

I'm not seeing reports of iOS 26 installs going sideways, but I still always take these steps before making a major upgrade. Jeff Carlson writes about mobile technology for CNET. He is also the author ...