how do you fix the -1 error on itunes?
So I go on to itunes and I try upgrading to iOS 7 and I get error -1, CAN ANYONE PLEASE TELL ME HOW TO FIX THIS?!?!?!?!??!?!?!
iPod touch (5th generation), iOS 6.1.3
Attempt to restore your iOS device two more times. If the issue is still unresolved, the device may need service.
The "device may need service" means a hardware problem. In that case make an appointment at the Genius Bar of an Apple store.
Apple Retail Store - Genius Bar
Also see: