I have been trying to update my ipod, which is 4th gen, that has an operating system of 4.2.1 and it keeps popping up that it was unable to update because there isn't enough space on the disk. Please help.
I have attempted to update my ipod for a long time. I have erased and restored my ipod many times and it still does not want to update always saying that there is not enough space on disk to update.
iPod touch, iOS 4.2