My phone got stolen and a friend gave me a Motorola Razor V3 to use but when I place my T-Mobile sim card the phone doesn't work and it says I need a subsidy code since it was sold by AT&T. Can someone please help. I have seen a wealth of information on the web and I am still confused. I called T-mobile and they told me that I should call Cingular and tell them I have a gophone from Cingular and that I need it unlocked for going overseas and they should give it to me but another guy also told me that they won't give it to me because I'm not a costumer of T-mobile. So what should I do?