3 weeks ago I was on my iPhone 4s talking to a friend and we hunged up my iPhone home button wouldn't work and my power button got jammed when I was unloading a truck the pallet jack hit my pocket hard. The screen went black and I plunged in the charger it wouldn't turn on. So I just let the phone battery die. Last week out of curiosity I plunged in the phone and 30 mins later it turned on and everything worked on the phone after 3 weeks of no use. Has anyone else experienced or know what kind of problem happened to my iPhone?