I am going to the att store to find an iPhone, I have heard week 45 and before you can unlock, how can you find the week number, I am going to make sure that I can unlock it lol. Is it the fourth and fifth digit in the serial number?
I don't care so much about the jailbreaking, but I bought mine last Saturday and just looked at the SN and it is a week 50. Talk about brand new!