Jul 5, 2010 #1 H h4rrison1 New member Joined Jul 5, 2010 Messages 2 Reaction score 0 Points 1 I just updated to iOS 4.0 on my Iphone 3g and it is super slow and laggy. I downloaded the firmware 3.1.3 and tried to downgrade it and it gets almost done and throws up an error message ? Any help?
I just updated to iOS 4.0 on my Iphone 3g and it is super slow and laggy. I downloaded the firmware 3.1.3 and tried to downgrade it and it gets almost done and throws up an error message ? Any help?