I previously had my phone 1.0.2 unlocked updated by some stupid idiot who touched my itunes when it was charging.

Anyways I tried hard find a way to get it to work on 1.1.1 but it just doesn't.
So I just got the simfree for 60$. I did what they told me, but it says unable to download firmware.

So I'm thinking, do I have to jailbreak my system?
I tired it but i get stuck at booting to restore mode...