3gs need help urgent
 

hi,,i have a 3gs,with code ,lock,,,i restore with,3.1.2,,,but not succes
got error,,occurd 1604,iphone could not restore

is there any way to ,restore this ,,i don,t know ,what is origional fermware..but it is only lock,,,,when insert a sim card,,its have network,,.......problem,is ,phone is disabled,connect to itune,
i connect itune,,try to restore with,3,1,2,,,but got error,
plz help any one,,
...i search the forum ,but not got ,any satisfied solution,,

where are expert,,
don,t say ,search forum,give me a tested solution,,,plz