brothers mian blackberry 8520 curve use kar raha hon or jazz preypaid connection but mian apnay bb pay skype nhi use kar sakat ya koi other messanger for voice call,jazz walay khtay hai aap ko service pusrchase karna pady gi es key liyay,tu brother aap key pass koi trick hai key mian GPRS ya wifi key through skype ya google talk use karo lon for voice call,mian apnay cell pay GPRS tu use kar raha hon likan us sey sirf broswing hoti hai koi messanger login be nhi karta Please help!!thanks in Advance Allaha hafiz