Docomo free callertone trick

hello guyzz!!!!! I am posting this free Call
Me tunes trick for tata docomo which is
100% working. !! Here is the trick-
1.) First deact call me tunes if u
activated by sending CT sms
2.) Than dial 543211999 for 1 month
subscription .
3.) Select one from given 2 songs.
4.) After confirmation sms if u want to
change SONG dial *678*020# OR
*678*030# and than reply with # for
main menu.
5.) Select song that u want. .and enjoy
free ct.
NOTE- FOR changing Song ur balance
should be not greater than 10 rs .
Also to be on safe side try all this in low
balance.
Balance is not deducting if it is deducted
than call 121 and complain about it.
They won't have any detail of this
activation there, So they will refund ur
amount. Enjoyyy!!!