A couple of questions:
did you imported your taranis in india from usa?
did you bought it from an international store?
Do you faced any custom issues importing it to india?
DO NOT Buy Taranis from outside country if you are a beginner and don't have much knowledge about customs. It needs lots of hassles to import radio transmitter or radio related devices as its strictly banned in India by WPC. More likely it will get stuck in customs eventually loosing your money. Go to rcmumbai.com, they have it in reasonable price.