Vodafone India — unable to send port message

Address:

Ludhiana, Punjab, 141010

Dear sir,

I am not satisfied with vodafone network
Coverage and packs. So i have decided to move to airtel. But i was unable to send port message from my vodafone number to 1900. I have raised this concern with help desk many times. But no one is bothering. This was not expected from big mnc.

Kindly help me to resolve this matter.

Thanks

Rakesh kumar