In this article we will show you how to activate airtel 4g sim, sometimes Airtel users can face problems in order to access 4G services on their smartphones. The reason for such trouble is that they can be using old 2G or 3G sim cards.

Now in order to use the services it is important that the user must activate the same card. The procedure for activating Airtel 4G SIM is quite easy.

To get the benefit of HD quality voice call along with the high speed internet connectivity.

The upgradation to a 4G SIM is does not cross any amount and it is done absolutely for free by the Airtel. In case you are looking for a solution on how to activate Airtel 4G SIM this is the right article for you.

Step By Step Guide On How To Activate Airtel 4g Sim :-

1. Initially you need to send an SMS. The SMS should include the same along with the 20 digit SIM card number of your brand new sim.
2. You need to send an SMS to 121.
3. After you send this message you will get a confirmation sms in your inbox.
4. In this confirmation message you need to reply to this by typing one.
5. After typing one you will get a confirmation call.
6. As soon as you receive the confirmation call you need to give your consent Again by typing 1.
7. Right after giving confirmation your Airtel 4G SIM will automatically activate within few hours.
8. The procedure of activating Airtel 4G SIM does not require the user to change their phone number.
9. In case you are not able to activate the Airtel 4G SIM manually you can also visit the nearby Airtel store for sim upgradation to 4G network.
10. Users must know that it can take at least up to 1 to 2 hours to activate Airtel 4G SIM in their smartphone.
11. It is not compulsory for every Airtel user to upgrade their old SIM to a new 4G SIM.
12. The activation of the Airtel 4G SIM will provide better network coverage.
13. After activating your Airtel 4G SIM in order to make sure you can easily for all the Airtel customer care number- 121.
14. The Airtel activation number is 59059 that you can dial from your phone in order to do Airtel SIM activation.

Conclusion :-

I hope this article on how to activate airtel 4g sim helps you and in this article we covered an essential guide on how you can activate an Airtel 4G SIM on your smartphone.

We have also discussed some of the USSD codes that can be helpful for the activation of Airtel 4G SIM.

The steps mentioned above are quite detailed and easy to follow and you find no trouble in activating your 4G SIM.