SEND UNLIMITED FREE SMS FROM AIRTEL

Airtel
For this , you have to create a new message center from your phone's messaging options . Use this number +919810051905 as the message center number . Now I assume that you are on a Nokia mobile phone . Browse through your phone settings and find out packet data from connections . Now change the option for Packet data connection from when needed to when available and access point as Airtel live .Save the settings .

Now you can send unlimited free SMS from your Airtel mobile phone . And when each time you send an SMS , remember to add a zero at the beginning of destination number