Firstly, You have to Migrate Your Package To "Banglalink Play" Package.
This can be done by One of the following two ways --
1.type p and send sms to 9999 (free).
2.dial *999*1*147# (free).
to subscriber dial *222*1*7#.
to unsubscribe *222*2*7#
This can be done by One of the following two ways --
1.type p and send sms to 9999 (free).
2.dial *999*1*147# (free).
to subscriber dial *222*1*7#.
to unsubscribe *222*2*7#