I have an ipad2, the problem is the volume up won't work on the side button but the volume down works. When I turn on my ipad it increases the volume all the way on the screen. I did reset and rebbot almost everything but nothing change. The volume up button went out first before I dropped my ipad. I sent it out to apple but they wouldn't replace it since there was a dent. I dont know what to do. Please help!