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Today I will tell you guys how to activate missed call alerts for free on Airtel. Missed Call Alert Services comes handy when your mobile is unreachable. If this happens and someone calls you in that time, you will notified via SMS about that call when you reach in network. This offer is only available for Airtel.
Steps To Activate the Offer :-
- Dial USSD *321*881# from your Airtel number.
- After this, you will receive a message regarding order confirmation.
- Reply with 1 to confirm the subscription.
- Your Missed Call Services will get activated within few minutes.
- Done !! Cheers.
- For Deactivation, Dial USSD *321*883# and reply with 1 to confirm.