1.FIRST ACTIVATE 3G 2.ACTIVATE 13 RS 2G PACK 3.WAIT....5 MINUTE 4.RESTART UR PHONE 5.MAKE SURE THAT UR PHONE NETWORK MODE IN UMTS OR DUAL 6.IF U R NOT GETTING 3G SIGNAL WHILE U R IN UMTS OR DUAL DO THIS 7.GO TO NETWORK SETTINGS AND SELECT OPERATOR SELECTION AND SELECT MANUALY THEN SELECT AIRTEL 3G THATS IT... WORKING ON MY STATE (ODISHA)