Airtel free Hello Tune Tricks

How you will make any song as free Hello Tune  by using this process !
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Make your Balance 1rs
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And Follow this step
*
1. 5432112 then select your language

2. Now you can hear 3 swatch Bharath hello tunes  active any one of them then you will get a confirmation  message of activation
*
*
Now you have swatch Bharath hello tubes
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3. 578785
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4. Now select your language and select any song
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5. After activation of any song you get confirmation message from  Airtel
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It will show hello tunes for 1 day for 0 rs
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* But don't worry its free for 1 month