Hi, I am planning to buy an iPhone, on my country (Portugal) or ask my uncle to bring me one from the US. I believe that i will need to unlock it in order to use my pre-paid SIM card (i do not want to pay 40 or more euro per month, i do not use all that). I have noticed that currently there is not a Software unlock method around, so i will need to make the so called SIM sandwich, i just would like to know which one is better TurboSIM or StealthSIM? What is the diference? I also read that i need to jailbreak in order for any of those 2 to work, do i need to install any special App after jailbreaking it? Can someone point me to a nice, simple and clear tutorial to jailbreak and unlock the iPhone?