AOA
yaar need help i have got a iphone 4 fu 16gb for 28k all accessories
its on
version : 4.1
carrier: 8.0
model : mc603zp
modem firmware : 2.10.04
i want to upgrade it to IOS 5 per jailbreak permanent ho jis me 
koi guide karega
btw i was fad up of andriod
so wanted to go back to IOS 