mustvicky

I am using this phone for sometime now (D88 CLASSIC).. but suddenly its functional keys have stopped working .. and even when someone calls me, I am not able to pick the phone because all the these keys are not woring .. I searched for spice mobile service center in bangalore on the net, but unfortunately there is no information .. not even on the spice website .. Can someone tell where can I find the service center for spice mobile in bangalore?