[Help] How to Backup RPL using USB ?

[g4ngst3r]

Hello everyone first i want to thank all of you for running such a great helpful forum on the internet..
I need some help with my Nokia n8, I want to make RPL backup. Without using any kind of box or anything... because they are expensive.. is there any way to make rpl backup using usb? no box required..! i have tried with JAF but i got some errors..
I will appreciate your help thanks..

[ejaz007]

not possible with jaf...you must need a flashing box or .,.........fenix key...to backup............