Use APKPure App
Get BD Sim Master old version APK for Android
Diese App wird Ihnen helfen, Ihr Handy-SIM verwenden sehr leicht
This Application provides you some important USSD code for all Bangladeshi sim except Citycell.After running the app just choose your option and perform your expected operation.If you face any problem,please let me know by giving your feedback.Your inspiration is my power .It will make me useful to do something better