Long story short, just found out the wife is going to Europe for a bit, and wants to use her 3GS over there. I've had a jailbroken iphone for a couple years now, but never looked into unlocking. Unfortunately, she's leaving in just a couple days, and I wont have much time to research, as I normally would. Is there an easy how-to on unlocking? The phone is currently running 3.1.2. It can stay at that version, or upgraded to 4.x, if needed. Thanks!