Don't know where else to ask.
I have been given a iPhone 4. The power button does nothing at all when
pushed, so I tried the trick in the below link. It did not work. Skip to
1.49 secs in. Yes, I can see the reasoning here. However, when I push the
power button I expect to see something move to make contact. Nothing does.
And yes, I did try a spot of WD40. Is the power button broken or am I