I have been trying the method that was posted here http://forums.macrumors.com/showthread.php?t=366989 When I get up to downgrade on the phone it tells me to select the file named iPhone1,1_1.0.2_1C28_Restore.ipsw but when I go into the folder that I downloaded earlier from http://appldnld.apple.com.edgesuite...70821.vormd/iPhone1,1_1.0.2_1C28_Restore.ipsw It isn't not there. There is two .dmg files both titled with numbers and a firmware folder with two more folders inside but there is no .ipsw? Can someone help me out with this? And one more question when you do this downgrade/jailbreak/upgrade do you lose all of info like your music your contacts notes photos and such???