So I am on 4.1 right now and i want to unlock my phone. So to unlock it i have to jailbreak it... so i will jailbreak it will limera1n. then i just download cydia, add ultrasn0w soarce and download uktrasn0w. is that all?? is it really that simple??? i feel like im missing something. and im gonna ship it to another country if that matters.