So my grother's gf gave me her old iphone 3gs and i'm convinced my brother took it into him and his friend's hands to try and jailbreak it. He continued to lie to me saying he didn't have it and then 3 days later it popped up. So now I have the iPhone 3GS, hooray!
BUT it won't turn on, restore, show up in itunes or even go into DFU mode. I've tried everything. What do I do? Let it go and kill my brother, or are there more methods I can try? (and still kill my brother)