hi friends now i am find out one bsnl free grps tricks absolutely for youdont worry no balance will be detected.in start up time 0.01 only credited.to go to network operator setupto find how many operator in your areaaircel, airtel, Vodafone, if you find in BSNL 3Gnow select other operator except bsnlnot accepted for other networknow you choose BSNL 3Gand suddenly press 0 key now 0.01 will be charged and your GPRS plan Will be activated.don’t disconnect this. if you disconnected internet again...