The first step to installing Candy Combo is wrapping the rubber bumper around the iPhone. It matches the handset’s curves, and fits securely enough that it doesn’t fall off, although it’s not snug enough to serve as a standalone bumper. The next step is to fit the handset into the plastic shell, which is flat, making it look more like a case for an iPhone 5/5s. Odoyo added a brushed texture to the back, which is a nice touch.…