iPad restore 1604 error

[iJohnnyG]

Hey,

I'm trying to restore my iPad to the latest iOS, it previously had iOS5 beta on it however I don't seem to be able to get it back.

I'm trying to restore it using iTunes 10.4, is this what the issue is?

Any help would be greatly appreciated 🙂 🙂

 

[thewitt]

http://support.apple.com/kb/TS3694#error1604