i started it last night and got all the way to 1.1.2 and i could unlock but i ran the any sim and it said succeeded but i still cept getting the incorrect sim on both 1.1.1 and 1.1.2 and 1.0.2 so do i need a at&t sim to do the sim free and i tested my sim in my dads fone so i know its not dead i need help i miss my iphone lol