HelloTune - “Mera Desh Badal Raha Hai” Steps To Activate:- 1. Dial 5787809 (TollFree) (Only From Airtel) 2. After Dialing Song Will be Played (Mera Desh Badal Raha Hai) 3. Press 1 to Activate 4. After that Press 5 to Confirm 5. Call Will Disconnect Automatically 6. You will get Confirmation Message with in 15 minutes. 7. After Receiving Confirmation Message HelloTune Activates on your Airtel number .