Keeping Your iPhone’s Storage Full

Besides cleaning your iPhone on the outside, you should try to keep it clean on the inside as well.
Many of us tend to save a lot of pictures, files, and even apps in case we need them someday. But the truth is that we’ll hardly ever need all of those things stored in our iPhones.
What does happen is that keeping your iPhone’s storage full might make your iPhone feel sluggish and ruin its performance.
First, you’ll need to check your iPhone’s storage, which you can do by going to Settings > General > iPhone Storage. This will show you what your current storage situation looks like and what’s taking up most of it.
From there, you can start deleting apps, pictures, messages, and files to reduce your storage.