A services through USSD which allows customers to personalize the caller tune with their own birthday month.

How to Subscribe Birthday Tune Service:
Dial *147*00# then select 6 then select  2  then select 7 then select 2 Birthday tune.

How to Unsubscribe from Birthday Tune:
Dial *147*00# then select option 6 , select 2 then select 9 Unsubscribe

Terms & Conditions:
1. This service is open to All Tigo prepaid subscribers only
2. Service is accessible on USSD only
3. This service charges 50Tsh per song and 150Tsh per service per week