Ok so I'm on ip4 5.0.1 so I want to update it to 6.1.3 for the untethered and when I open up cydia I do see it there so I have a few questions can I just download the package from cydia p0sixspwn and will that take me to 6.1.3 untethered or use redsn0w n point it to 6.1.3?