Go get a registered Airtel 4G SIM card.
Activate the SIM card by recharging at least
Then, turn on your data connection and you
should see a message from Airtel like this;
Send GET to 141.
Send MIFI to 141.
After that, recharge your Airtel line with
N1000, then subscribe to the N1000 data plan.
Purchasing the plan gives you 5GB + 4GB data given
to you while activating the Airtel 4G Sim = 9GB. You
canít get the 4GB data bonus on the same phone
twice but you are still open to get the 300% data