Airtel Call Reduction Trick 2012

                                                          

Hi, I am back with call reduction trick.
If you are Airtel User, you can enjoy low call charges credited by the operator by activating this trick. 

So, just follow the step.
Dial *555*7# from you Airtel mobile.

Follow the onscreen instructions on your mobile,then the trick will be activated.
You will receive a confirmation message.

* Note :

This trick may not work on all circles, and sometime banned by the operator (Airtel).
Please pass on the comments.