Go Over Your Files and Get Rid of the Clutter
Downloading files to your iPhone is so easy; most of us do it daily. While it’s useful to have very important files on your iPhone, most of the time, we consume our storage with older files we don’t even need anymore.
If this happens to you, you’ll need to go to the Files app and get rid of any files you find that you know you won’t use anymore. It might take some time, but it’s going to be worth it.
As a tip, you can select the three-dot button in the top right corner of the app and choose Select. Tap all the files you want to delete and then tap the Delete icon in the bottom right corner.
After you’ve deleted them, tap on the Browse tab in the bottom right corner and then go to the Recently Deleted folder. Choose the three-dot button in the top right again and then tap on Select. Finally, tap on Delete All at the bottom of your screen.