How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Windows)

How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Windows)

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reza - February 26, 2013 at 8:24am
I tried to restore with redsnow 15b3 and IPSW(iPhone3,1_6.1_10B144_Restore.ipsw) for updating my iphone4 IOS4.3.3 to 6.1 but I got this error during updating blobs message : Could not fine recovery device. Actually, you can find screen captures in below links : http://euin.host22.com/images/309cd6396e74.jpg http://euin.host22.com/images/70e7a4f017a5.jpg http://euin.host22.com/images/d1016d687d59.jpg please help me