Question A: Does every iPhone have a warranty or do I need the apple care plan? I was never told anything about the apple plan when I bought the phone, but one of my friends thinks I might be in trouble. Question B: I think my headphone jack is showing water damage, but I do not believe that my phone has ever had more than a few rain drops on it. Question C: Where exactly is the other tester? Question D: Anyone have any problems with their phone just stop charging? This is what has happened to mine. It is now completely dead and will not turn on. Thanks for any and all help!!