my ipod classic has frozen in disk mode, the battery is charged and it's not recognised in devices (my iphone IS so no problem with PC or itunes and it does show up in My Computer
How do I unfreeze it and restore if it doesn't show in devices?
Did you try a hard reset yet? To do this, press and hold both the Select/Center and Menu buttons together long enough for the Apple logo to appear.
Retrieving data ...