http://appldnld.apple.com/iPhone4/041-1966.20110721.V3Ufe/iPhone3,1_4.3.5_8L1_Restore.ipsw Note: Jailbreak and unlock user must stay away from this update. fix the certificate validation exploit
http://appldnld.apple.com/iPhone4/041-1966.20110721.V3Ufe/iPhone3,1_4.3.5_8L1_Restore.ipsw
Note: Jailbreak and unlock user must stay away from this update. fix the certificate validation exploit