We are all subscribers of one or the other SIM, and do not know about the offers and usage of all the SIMs. For example, if you want to check any offer of your SIM, you will search on the net, but how to buy MB, how to bring the net setting on your phone, you need to know all these things. And for this I need the necessary code. You will find everything on the net including all its guidelines. You can also learn how to take package directly from bkash, nagad, rocket from this app.
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