MTN Secret Codes
- MTN and OPTIMUS networks type *NOT# on the begining of the sms. It gives you a delivery report *CONF# send a confidencial sms, *DIF no. of hours# send a sms with a future delivery.
- To check airtime balance on MTN-NG enter *556# and send, airtime balance will be displayed on your screen.
Try these codes at your own risk! We don’t accept any complaints.
Some of these codes may not work.