It's easy to save cellular data on your iPhone by lowering your data usage settings with any of these six methods. Here's how ...

You can turn off data on an iPhone all at once, for specific apps, or by turning on Airplane Mode through the Control Center.

Apple's highest level of security can ensure that only you have access to your data, but you'll want to keep a few safeguards in mind. I started my career with CNET all the way back in 2005, when the ...

Apple's highest level of iCloud encryption, Advanced Data Protection for iCloud, secures your data so it's unreadable even on iCloud servers. However, the technology is also under scrutiny in the UK, ...

Changing physical SIM cards on your phone is always a fiddly business. First, you have to root for the little SIM tray tool that Apple includes in the box with its new iPhones – except those in the US ...