I all so have the same problem, iphone 3GS 4.2.1. I jailbroke it first with redsn0w then restored with hacktivate custom firmware useing the tinyumbrella/ireb method now im stuck in DFU mode ?
I have an iphone 3gs 4.2.1 with 6.15 bb that is currently stuck on dfu mode after i tried to restore it with the new fairmware ( 4.3 ). im just trying to restore the phone, anayone have custom 4.3 with 6.15 bb for iphone 3gs.
i hve a 3gs running on 4.0 the *******r did somthing wrong in it and is stuck in aple logo ,,,, so i tried to restor it with 4.0 itunes give 1600 error so i used redsnow and restor it now the phone stuck in dfu mode i won’t to start please help