A friend asked me if I can fix his Ipod nano, and I said i'll try. The problem is I download some songs for him, but when he plays the music no sound comes up, it shows that the song is playing, but there's no sound on the earphones, we changed the ear phones and the same thing happened. We changed the voulme limit, and nothing doing, we also reseted and again nothing doing. it's not the songs, because they work well on my Ipod.