How can I upgrade my 2G SIM to 4G?

How can I convert my Airtel 2G SIM to 4G by SMS?

How to Swap Airtel 2G or 3G Sim with Airtel 4G Sim using SMS. Step 1: Send “SIM<space>20 digit SIM no” to 121 via SMS. **20 digit SIM no will be on the back of your SIM packet. Step 2: After that, you will receive an SMS from Airtel.

How can I upgrade my 2G SIM?

To upgrade the SIM card, the subscriber will have to generate a request through the customer care online or at the point-of-sale of the company. Once the request is received, the operator will issue a new SIM card to the subscriber.

How do you port Airtel 2G SIM to 4G SIM?

You can call 121 from your mobile with Airtel services and ask for a new 4G sim. You can also go the Bharti Airtel website and submit your details to request for the sim. Once you receive the 4G sim, you have to send the 20-digit number on the back of your sim at 121, prefixing sim.

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How do I change my SIM card to 4G?

You simply need to send a text message <SIM simno> to 12345 and reply with ‘Y’ to a confirmation message. *Do not confuse your SIM number with your mobile number. The SIM number can be found on the new 4G SIM card that has been issued. You may also want to backup all your contacts before you follow the process.

How can I know my SIM is 2G or 4G?

The simple and straightforward way to know if your SIM card is 4G compatible is to insert the SIM into a 4G smartphone, power it on, then Navigate to settings >> Mobile Network >> and Find LTE network on the list of Networks if you find 2G, 3G but you can’t find 4G, it means your SIM card is not 4G you may need to …

How can I port my sim online?

First, choose the service provider you wish to port your number to. 2. Send the following text message – PORT followed by your 10-digit mobile number to TRAI’s central number for mobile number portability – 1900. Example: Send ‘PORT 98xxxxxx98’ to 1900.

How can I upgrade my Airtel SIM to 4G Online?

Request Online to Upgrade Airtel 3G SIM into 4G

  1. First Step: Open the Web address in the browser. (
  2. Second Step: It will ask you to enter your SIM delivery details. Fill in the required detail and submit a request.
  3. Third Step: The process will take 48-72 hours to deliver SIM to your home.
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How do I upgrade to 4G?

First, swipe up on the home screen and tap on the Settings icon, and then tap on the Network & Internet selection. You should then tap on the Mobile Network menu, and then tap on the Advanced option. Finally, tap on the LTE selection for 4G access.

How do I know if my SIM is 3G or 4G?

How do I check if my mobile is 3G or 4G?

  1. Dial *#06# on your phone to display your IMEI number.
  2. Go to, enter your IMEI number and select Check.
  3. A report will be produced. Look at the LTE section – it will display all the frequencies that your phone can use.

Replace Your Jazz 3G SIM with 4G and Get 1GB Free 4G Internet

  1. Step 1: If you are a prepaid subscriber and not sure about your SIM status, Dial *443*7# now to find out if you have a 4G SIM.
  2. Step 2: If you do not have a 4G SIM, then get your new 4G SIM from nearest Jazz Service center, Franchise or Retailer.

Why am I getting e Instead 4G?

When you are in an area where the mobile network coverage with LTE (4G) and UMTS (3G) is a bit patchy or non-existent, then you are likely to see an “E” symbol popping up on your mobile phone screen. … EDGE was introduced as an enhancement to the GPRS (General Packet Radio Service) networks.

Can I use 4G SIM in 2G mobile?

4G SIM cards have the ability to receive all signals such as 2G, 3G and 4G. Undoubtedly, when you use a 4G SIM card in a 2G or 3G phone, you will be able to get 2G or 3G speed.

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How do I know if my Airtel SIM is 2G or 4G?

Follow these steps to enable the same – Settings –> SIM networks -> Preferred network type -> 4G/3G/2G. Upon verification of the above, your handset should show 4G with HD/VoLTE icon on top bar of the screen, indicating that your device is ready for VoLTE calls.

How can I upgrade my Airtel 3G SIM to 4G by SMS?

#2 How to Convert Airtel 2G, 3G SIM to 4G by Sending Message?

  1. Open your messaging application from your mobile phone.
  2. Type a SMS as SIM<space><Your 20 Digit SIM Number> and just send it to 121. …
  3. You will receive an SMS from Airtel confirming the Airtel 4G SIM swap.
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