GrameenPhone Prepaid Balance Check : *566# Show SIM Number : *2# or *111*8*2# Package Check : *111*7*2# Minute Balance Check : *566*24#,*566*20#, *566*22# SMS Check : *566*2#, *566*18# MMS Check : *566*14# Data (MB) Check : *566*10#, *567# Call Me Back : *123*Number# Net Setting Request : *111*6*2# Miss Call Alert (On) : type START…
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