I have a freinds Iphone 3gs ios 4.2.1 Modem firmware 05.15.04 model mc131b and when i try and use the windows version of greenpois0n it start to load the says greenpois0n initializing but goes no further.
I have manage to jailbreak a iphone 4 no problem so i'm wondering if there a hardware issue which is causing this not to work.
I have also tried redsn0w and that doesn't work either it loads and says its complete but when the phone resets its done nothing, and yeah i'm in dfu mode when i try and jailbreak the iphone3gs.
If anyone has any tips let me know.
I have manage to jailbreak a iphone 4 no problem so i'm wondering if there a hardware issue which is causing this not to work.
I have also tried redsn0w and that doesn't work either it loads and says its complete but when the phone resets its done nothing, and yeah i'm in dfu mode when i try and jailbreak the iphone3gs.
If anyone has any tips let me know.