Originally Posted by Bakeme521
I just picked mine up today and first thing I notice is when it vibrates it rattles. My 4 made no noise whatsoever when it vibrated. If I tap the top of phone with my finger you can hear whatever it is that is rattling. Is anyone else experiencing the same thing?
There was guy next to me in line for the Apple Genius Bar last night with an iPhone 5. His phone had something rattling inside, he claimed it was the battery. I shook it a bit and it was pretty noticeable. Maybe that?