Your iPhone might look nice on the outside, but this is what it might look like on the inside.
That's because some of your device's storage is being used for important things that make it work, like the iOS operating system.
The following steps will help you maximize the little space you have left on your iOS device, and you should be left with quite a bit if you follow all of them religiously.
Pick and choose what works best for you and your iOS life.