Are you still finding it difficult to recharge your airtel Network line? If yes then on't worry i will guide you through and first i must tell you that recharging your Airtel line is as simple as ABCD.
You can see the instructions how to recharge your airtel line but incase you can't see it clearly kindly follow this instruction below and learn how to How to recharge airtime on airtel network nigeria
First Note that Airtel Nigeria recharge card pins contain a 16-digit number.
To recharge on Airtel network, a subscriber incorporates the recharge PIN in the following USSD format: *126*PIN# and then Send/Ok. If the PIN is 1111 2222 3333 4444, input *126*1111222233334444# and press Send or Ok. Dial *123# to check account balance.
Note: The above is for prepaid lines. I shall update this post to include post-paid and other networks shortly.