23.send free SMS from Vodafone Network.

To Send Free SMS From Vodafone Network Follow the Given Steps Below: -

1. Open your Mess Setting & Click on Message Center No.
2. Now, replace Vodafone default  Message Center No. with +919846255009 & don’t forgot to add ‘+’ before number. 
3. After replacing the number switch off and on your phone.

Note: - This trick is tested and worked without any problem in Andhra Pradesh, Maharastra and Gujarat. I don’t have any idea about other states, but it may work in other states as well.