GP Welcome tune : Type "Stop" and send to 4000
Banglalink Amar Tune : write "stop" and send to 2222
Robi Goongoon : Type "off" to 8466
airtel caller tune : Dial *121*3*1#
Teletalk Teletune : type "can" & send to 5000
Banglalink Amar Tune : write "stop" and send to 2222
Robi Goongoon : Type "off" to 8466
airtel caller tune : Dial *121*3*1#
Teletalk Teletune : type "can" & send to 5000