en-us https://www.intensedebate.com/users/320152 Comments by sltnbz http://blog.iphone-dev.org/post/74278878#IDComment14943067 How can i downgrade?? i used pwn but i restored my Iphone through itunes back to itune's updates and still its giving me that msg Tue, 10 Feb 2009 18:35:12 +0000 http://blog.iphone-dev.org/post/74278878#IDComment14943067 http://blog.iphone-dev.org/post/74278878#IDComment14942915 I have a 3G iphone with 2.2.1 and baseband 02.30.03 i tried doing all the steps given above but i think the phone is locked.. i can only make emergency calls and it says "No SIM card installed" "Insert a valid SIM with no PIN lock to activate Iphone" please help i paid too much to loose this phone Thanks Tue, 10 Feb 2009 18:26:51 +0000 http://blog.iphone-dev.org/post/74278878#IDComment14942915 http://blog.iphone-dev.org/post/74278878#IDComment14942910 I have a 3G iphone with 2.2.1 and baseband 02.30.03 i tried doing all the steps given above but i think the phone is locked.. i can only make emergency calls and it says "No SIM card installed" "Insert a valid SIM with no PIN lock to activate Iphone" please help i paid too much to loose this phone Thanks Tue, 10 Feb 2009 18:26:24 +0000 http://blog.iphone-dev.org/post/74278878#IDComment14942910 http://blog.iphone-dev.org/post/74278878#IDComment14942873 I have a 3G iphone with 2.2.1 and baseband 02.30.03 i tried doing all the steps given above but i think the phone is locked.. i can only make emergency calls and it says "No SIM card installed" "Insert a valid SIM with no PIN lock to activate Iphone" please help i paid too much to loose this phone Thanks Tue, 10 Feb 2009 18:24:26 +0000 http://blog.iphone-dev.org/post/74278878#IDComment14942873