AIRTEL HELLOTUNE TRICK FOR 90 DAYS

Airtel Free Hellotune Trick For 90 Days.
 Just dial This No

 543211888 [TollFree]
 and activate your HelloTune For 1 Month Now.
Then Dial This No- 
5787881 
and Activate New Song For 3 Months. 
But this Trick works nicely only for fresh sims.