Iphone stuck and will not turn on, cant even restore it in Itunes!! I was trying to jailbreak my Iphone 3gs 3.1.2 with Pwnage tool and got to the part when I restore using custom restore and it will not restore. When I try to, itunes comes up with the error "the iphone could not be restored, an unknown error occurred 1600". Now I cannot even do a regular restore of update and restore. It comes up with error "the iphone cannot be restored at this time because the "iphone update server could not be contacted or is temporary unavailable." The iphone screen is black and cannot do anything at all. frozen stuck PLEASE PLEASE HELP!!!!!