... and lower firmware),iPod Touch,iPod Touch (2nd Gen),IPOD nano5,iPod Nano (1st Gen),iPod Nano (2nd Gen),iPod Nano (3rd Gen),iPod Nano (4th Gen),iPod Video/5G,iPod Classic Competitive ... Service If you have any question about product,pls feel free to contact us, we'll reply you within 12 hours ... months, We take responsibility for our goods.Please feel free to contact us if you meet any quality problem