Menu
We Fix iPhone Home, Power, Side & Volume Button
Yes in some iPhone models those are one unit, but is some it is separate unit.
Yes the button get jam because of any liquid spills, some time we don't observe but we do spill water, juice ,or some time when it hit so any surface.
You can able to use the phone with out Power Button. But it will be hard with out the button specially at the time of restart.
