MTN Hello World tarrif plan allows Nigerians in Diaspora to receive calls for free and make calls for as cheap as N50 per minute. With MTN Hello World you are also entitled to browse for as low as N0.24 per killobyte.
To activate MTN Hello World, kindly dia *131*5# on your mobile phone and await a USSD response from your network provider.
This service is only available for MTN Nigeria subscribers.