Hello,
on my iphone 3gs exploded battery last month, i change it, but after that i can not use my iphone, he shows me message like unable to unlock your phone. that's happen when i turn on him, in the settings. on itunes says me: the phone is locked, please try again later or call suport..when i start redsnow and download the software for iphone, he shows me the message unable to recognize specified IPSW...please help me!!!