I have an iphone 4 and the lock/power button is completely irresponsive. The only way it locks is the auto lock, which is quite annoying. Also when you are using the phone the "slide to power off" screen will just randomly pop up. I realize apple would most likely replace the phone however I am a few weeks OUT of warranty. Anyone have any ideas??
I have the same issue and also a few weeks out of warranty. I have seen that apple is inconsistent with how they handle this - some customers get their iphones replaced others dont. I am trying a different apple store.