I'm trying to update my iphone 3g with software version from 2.2.1 (5H11) to 2.2.1 and an unknown error occurred (-1)
I'm trying to update my iphone 3g with software version from 2.2.1 (5H11) to 2.2.1 and an unknown error occurred (-1)
iPhone 3G, iOS 2.x, Trying to update to 4.2