Some people in Karachi is selling Nokia fbus cables and named it as gpg (though name has not been written on cables) but actually they made it look like gpg(They are your official reseller I don't want to mention their name).. and guess what none of them is working properly.. I bought a nokia 108 cable and nd it was't working until I opened it and found vcc and gnd is not working properly..It ate my 3 days to figure it.. Here is screen shot