upgrade iPhone 3GS jailbreak to 5.01
I have iphone 3gs whihc is hving 3.01 jailbroken ... now a days ... most of the apps are not working with it ... i can't use whatsapp/tango/viber/facebook .
So plsssssssssss tell me anyway to upgrade it .... i heard can upgrade it with ipad's baseband ....
pls pls pls tell me that how can i upgrade it ... i will b soooo thankful to you personally ....
pls help me out ...
Thnx/Regards
Kamal