You Can easily active Grameenphone Welcome tune Service one
of three ways.
By IVR (Integrated Voice Response): You Need To Dial 4000 To Activate
Grameenphone Welcome Tune Service.
By SMS (Short Message Service): You can activate Grameenphone Welcome tune service
easily, for activate you need a welcome tune code. Just go your Message option,
Type WT<Space>Welcome Tune Code and send the Message to 4000.
By USSD: You need to dial *111*2*3# and follow the
Instraction.
