Hello Guys, I accidently upgraded my phone to 3.1.3, Im using Iphone 3g (8Gb). Now Im following the steps 1 to 8 from This website. Whenever I tried to restore the snowbreez file its giving me error like ... Iphone can not be restored. an unknown error occurred (2) & (1604) please help me .. what should i do .. ? Now my phone is in factory settings ..