How To Activate Airtel's 10mb, 1000mb and 1GB Data Subscription (Nigeria)

I previously posted the Airtel data bundle rates in Nigeria their codes, cost, and validity. Today I'll be giving you Airtel's 10mb and 1Gb subscription codes.
Here is the code for Airtel's 10mb Dial *141*712*11# to activate.
For 1000mb Activation
Dial *141*712*10# to activate
For 1GB activation
Dial *141*712*1# to activate
To check how much you've used from your Data Plan Dial *141*712*0#

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