I got a jailbroken iPod from a friend and I want to update to iOS 6 so I can restore my backed up data on it.
I tried SHIFT + Restore / Upgrade to iOS 6 but the first error I got was this
Then I did some research and ended up getting TinyUmbrella and doing the hosts redirection and SHSH trick. After that I repeated the restore process now I'm getting this error (Figure 2) in the second phase of Verifying Update iPod update with Apple (Figure 3)
PS: I also tried DFU mode but I got error 1600.
Can you please help me restore or update my iPod to any OFW. My goal is to remove the CFW.