If you buy any GP internet package you need to check internet balance. I will share with you GP internet balance check system and code.
gp internet balance check code

Gp internet balance check code:

*121*1*4#

You also dial *567# to check internet balance in your Grameenphon prepaid or postpaid sim.

Some important code:


GP important code


Call Gp customer care if you have any problem to check the internet data.OR you can call 158 to solve your problem, it is totally free.
Comment below if you have any question about Grameenphone internet balance check system or contact gp live chat.