information on how to subscribe for mtn data plans

To purchase a data plan on MTN network, you need to activate this feature on your MTN line, by sending ‘reg’ to ‘131’ via sms. After, dial *131*2*3# on your phone for list of data plans you can purchase. Presently only seven plans are available, and they are:
The 10MB plan cost N100, validity period is 1-day. Dial *131*2*3*1# to activate it directly.
The 25MB plan cost N400, validity period is 1-week. Dial *131*2*3*2# to activate it directly.
The 100MB plan cost N1000, validity period is 1-month. Dial *131*2*3*3# to activate it directly.
The 250MB plan cost N1300, validity period is 1-month. Dial *131*2*3*4*1# to activate it directly .
The 500MB plan cost N2000, validity period is 1-month. Dial *131*2*3*4*2# to activate it directly.
The 1GB plan cost N3500, validity period is 1-month. Dial *131*2*3*4*3# to activate it directly.
The 5GB plan cost N8000, validity period is 1-month. Dial *131*2*3*4*4# to activate it directly.