i don't have t-mobile...i have at&t so i've been trying to unlock it. i gave my "imei number" to this website and paid 25$ about four days ago for the code but it's taking forever to generate. i was wondering if i can get the code some other way without paying. is there like a general code for these phones or do i have to wait for it because of the specific "imei number"??? thanks for your help