Hi there, I'm probably getting an iPhone from someone who bought one in the US but doesn't really use it. I'm getting it almost for free Anyway, I'm not really sure what unlock method was used and it it's on 1.1.4 If it's not on 1.1.4, what would be the best method to upgrade ? Can you restore the iPhone to a factory/locked state with itunes and then do an unlock with iPlus ? Or could that brick the phone ? The whole unlocking thing is pretty complicated with all the versions, different apps, bootloaders etc.