To check balance | Dial *120#*120# |
To check data internet balance | Dial *129*4#*129*4# |
To cancel data auto-renewal | Dial *787#*787# |
To check mobile number | Dial *555#*555# |
To stop auto-renewal for prepaid combo plan | Dial *363*1#*363*1# |
To stop auto-renewal for prepaid data only plan | Dial *787#*787# |