Many people have had problems updating their iOS device to iOS 8
because they don’t have enough space. The weird thing is that many
of us have plenty of space, except there’s a mysterious padding of
yellow marked “Other” that is, well, unknown.
This has been going on for quite a while, and after some prodding
from Wave and Gruber, I figured it was time to do some
research. So, in pictures, here’s what I found.