3 Using Too Much Storage
We get it: why have a smartphone if you can’t use it to take all of the pictures and videos that you want? Similarly, your constant companion undoubtedly has a lot of other important data and information stored within it. If you have a smaller capacity device, this can be problematic.
Even with a slim amount of storage, Apple Geniuses and other technicians recommend that you don’t fill your device entirely. If it’s full, it can cause issues with downloading and installing updates and performing other routine tasks. Try as best as you can to keep about 10 percent of your total storage space free at all times. If not, you’ll have to start deleting other apps or data.