My iPhone 15 Pro has 256GB of internal storage. The last time I'd checked, I was using about half of that capacity. Imagine my surprise, then, when I discovered that my storage was suddenly almost ...

Restart your iPhone: Power your phone off and back on to flush temporary system files and refresh performance. Doing this routine regularly can help keep your iPhone running smoothly.

iPhone's "System Data" can take up a lot of space on your smartphone. Here's what we know. Credit: Future Publishing via Getty Images It's a dreaded notification that some iPhone users have come to ...

When an iPhone suddenly refuses to install a new app or take another photo, the culprit is often a mysterious bar in Settings labelled “System Data.” Instead of music, photos or apps you recognise, ...