How to Convert Airtel 2G, 3G SIM to 4G free

Airtel is now providing India’s fastest mobile network with its 4G service. According to the TV advertisement, if you get a speedier network than Airtel 4G, then your lifetime mobile bill will free. Is not it amazing? Just think about it. Airtel is offering 4G data plans in the price of 3G.

Do you want a 4G connection? If you are using Airtel, then 4G is one step away from you. Follow the procedure to convert Airtel 2G, 3G SIM to 4G and enjoy the power of speed the Internet. To make all these process simple, Airtel has made a website where you can check your SIM and mobile is compatible with this upgrade or not. If you are eligible, then you can request for a free 4G SIM.
Convert Airtel 2G, 3G SIM to 4G free

How to Upgrade Airtel 4G

1) First visit Airtel 4G website and put your existing number in the field. If it shows that your SIM is ready to upgrade to 4G, then click on NEXT button.
Upgrade to Airtel 4G free
2) In the next step, you need to fill up a simple form to swipe your number for a 4G connection. After filling the details, click on SEND ME A 4G SIM button. The new 4G SIM will be delivered to your doorstep within four hours or on the next day. It depends upon the availability of the of the SIM on your area.
Convert Airtel to 4G free
3) After getting the new SIM, you need to send a text message of the 20 digit SIM number to 121. This will ask you to change your SIM number. You just need to reply with 1 to confirm this. After this, your 4G SIM will be activated.

4) Put the SIM card into your 4G enabled handset, and you’ll get a welcome message with Internet settings. Now recharge your number with any 4G data pack and enjoy the 4G speed.

This is all about, how to convert Airtel 2G, 3G SIM to 4G easily. Before proceeding, don’t forget to check your area details, whether it is available for 4G or not.

10 COMMENTS

  1. Hi,
    I am using Jio in sim 1 and Airtel in Sim 2. When I enables Airtel mobile data, Jio signal unavailable (Office purpose sim)..
    At my home, I get full Airtel signal. I will use for internet connection. At office, I get Jio signal.
    My mobile model Redmi 4A. In settings,
    I tried manually to register Airtel under 2g /3g network. Even though Jio signals are not available,unless I enable Jio mobile data.

    Please provide me a solution.

    Awaiting for your reply.

  2. Bro. Pls reply asap. Do I get the old number of my 3g SIM or a new one. Which SIM I have to put the new one? And most importantly what about the balance in the SIM. Will it exist after the upgrade.

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