Trai — vodafone monthly recharge

Address:

Karur, Tamil Nadu, 639001

I buy a vodafone sim on that day the company say sim is lifetime validity. Now they told recharge 35 rupess monthly monthly otherwise outgoing will be barred what is this. How can they change the rules. Please take a action. I speak to customer care of vodafone they told we can change rules what ever over company do. You should recharge otherwise outgoing will barred we can't do nothing.. Take a immediate action..