Airtel and Tata Docomo are offering free caller/hello tune trials to the users ,Greet your caller everytime with a song instead of that old tring tring ,after activating and trying the hello tune you can easily deactivate or renew it all the processes are really very simple.
We are listing below the procedures to activate the ,Airtel is offering its default tone while Tata Docomo is offering the song of your choice.
Airtel users need to dial the following ussd code *678*559# after you dial the Ussd code you will get a Message “Press exit to continue” press exit and you will get a new window “Thank you for choosing hello tunes service,you will be subscribed in Rs 0 for 10 Days” Reply with one and confirm the activation,once hello tune gets activated you will get a confirmation message.
Docomo is offering free callertune with song of your choice for 3 days ,to activate it just dial *678# you will get the song list along with the message “Set FREE Call Me Tune song for 3 days” scroll through songs from more ,once you select a song you will get a confirmation number reply to that number and confirm your subscription.
You can deactivate the caller tune any time by just dialing a toll free number 155223 from your mobile,following the instructions and respective keys,Alternatively send an sms STOP TO 155223 And deactivate it following the instructions.