Free Idea 3g 3.5g HSPA+ HSDPA HSUPA Officially Trick Working 100% Checked

Hi friends i found a trick which is copied from a Forum and its credit goes to the orginal founder of this trick

Nd trick begains here
Dial  *800*79#
and you will get 100 mB/15 days 
Working in Gujrat and Rajsthan 
and if working in other states try and reply
Thank you