I have been doing research everywhere I just seemed to get my self confused I do have the latest firmware but I saw rooting way with Cydia but I don't think it rooted even though the pop up comes out and I press ok I dont see the GTV HACKER LOGO even though i reboot well I figure I keep moving to im rooted now what and trying to put Superuser but keep getting a error of file read only so cant transfer so from my research its only when you haven't rooted so im trying to find a way of downgrading or guidance please I don't want a hand out just a solution please
thanks