All the other versions of the iPod were not affected. Just in case you are quite new to the iPod scene, first generation iPod nanos come with a black or white plastic front in addition to a silver metal back. Apple mentions that “this issue has been traced to a single battery supplier that produced batteries with a manufacturing defect. While the possibility of an incident is rare, the likelihood increases as the battery ages.” You can place your replacement order online, providing Apple with your iPod nano’s serial number in order to verify its eligibility, and wait for Apple to play Santa and send you a replacement unit within six weeks’ time.