I have an iPod touch 8GB MC model and its on 3.1.2 and i want to update it to iOS4. So i downloaded the iOS 4 firmware for ipod touch 2g. I put it in DFU and option-click restore and update but for both i got an error that says the iPod update server couldnt be contacted or is temporary unavailable. is it cuz apple stopped signing it? yes i searched. yes i DFU'd right. yes i have the latest version of iTunes. thanks.