Below article are the step you need to follow if
interested in share MTN data.



> First and foremost, Dial *131*2*1# or text REG
to 131; to register for MTN
Data Share, you will receive a unique security PIN.



> You are required to change the system
generated PIN to a new PIN they can easily
remember by dialling *131*2*5#
or by texting Change OLD_PIN NEW_PIN NEW_PIN
to 131.


E.g Change 0000 1234 1234 to 131. Where 0000 is
old PIN and 1234 is your new PIN.



complete the article @


http://gistbomber..com/2018/07/easy-way-to-share-data-on-mtn-network.html