How i can crack wifi securty with nokia n97?

i am using nokia n97 and want to know is there any computer software or key to split a protected wifi wep major or securty.
if posible by using then how

to crack wifi you require a computer, not any mobile.Till date there is no software to crack wifi with phone.If u is a programmer try hacking through laptop.Then recreate that source value for hacking in to an symbian application.
There u obtain problem sorted.

nothing is actually impossible, but post haven’t run into one still.