Hai guys,
here you can enjoy callme tune for one month and after 1month repeat the same process....
step1:- if you are already a docomo callertune subscriber, then deactivate your callertune/callmetune first by dialing 155223.
step2:- Now dial 543211999 for get 1 month free callme tune/callertune and then, wait for conformation message. Then dial 54321199899 for your favourite CT.