If you are an Airtel mobile customer then here is a good news for you from Airtel India network, Airtel is offering its prepaid and postpaid customers free Airtel Missed Call alerts Service for three years, all you need to do is dial below USSD code and activate free missed call service on your number.
Free Airtel Missed Call Alert
Airtel Free Missed Call Alert
From your Airtel number dial *321*881#
Upon dialing you will get a confirmation message to activate the service or not.
Now Dial 1 to activate your free service for 3 years. See below image.
Once activated you will get a sms from Airtel like below.
Missed Call Alert service has been activated free of cost on your Airtel Mobile. To deactivate,Call or SMS STOP to 155223.
For more services, call 56789 (toll free).
There are no charges applicable for this Free airtel missed call alert service.
How Airtel Missed Call Service Useful
Whenever your Airtel mobile is switched off or not in coverage area then by using this missed call service you can know who called you when you are not reachable.
Deactivate Airtel Missed Service
To deactivate missed call alert service sms as STOP to 155223