We have already posted many articles on Airtel like accessing free internet using Raptor VPN and earlier we have also given a free miss call alert service I don’t know if that is working till now or not but we have another working free miss call alert trick fro Airtel and its working great as I have a proof for you, as I just activated it right now on my phone and I just captured the screenshot of whole procedure. Well you will get this trick working for 1 month (30 Days) and than it will be deactivated, so enjoy for 1 month and have fun following steps below.
Follow below steps :
1. Make sure you have an Airtel Number, now just dial any of the following code. *321*885# Or *321*884# Or *321*882# OR *321*881# Or *321*880# like I have done in the above image.
2. After you typed the code just hit call from your phone and you will receive message from them something like the second image above, so now you just have to reply them with 1 to activate this free miss call alert service.
3. So now just in seconds you will get message from them like in the third image above and you will have your miss call alert service activated, that’s it enjoy this free service guys and have fun :)