Learn how to switch on your Airtel SIM card so you can make phone calls and access high-speed internet.

2023-01-08 02:44:45 - Grace Browns Grace Browns has been a lifestyle, fashion, and beauty writer for over 5 years, and she currently serves as a senior editor at 422346.com.

Just get a new Airtel 4G SIM or switch your number to Airtel? If you said yes, then you're probably trying to find information on how to activate an Airtel SIM card. After you've finished the necessary Know Your Customer steps, your phone number will be activated and you'll be able to make calls, send texts, and access the internet. Activating a voice call in Airtel is simple, and we've outlined a few different options below.

Instructions for Switching on a New Airtel 4G SIM

If you are already an Airtel customer and you want to know how to activate your new Airtel 4G SIM, you have come to the right place. You can learn about the entire procedure for activating a new Airtel sim card and getting a new sim card number by following the steps we've outlined below.

  • Get out your messaging app and start typing a new message.
  • To send an SMS from your SIM card, type "SMS" and then "121."
  • A confirmation message from the same number will be sent to you shortly.
  • Just hit one and resend it to the same number.
  • You will then receive a confirmation call; after giving your approval, press 1 when prompted.
  • Your new Airtel SIM card will be active in a few hours.

Remember that the Airtel SIM activation process can take up to 24 hours, during which time your number will not receive text messages.

Step-by-Step Guide to Activating a Brand-New Airtel Prepaid SIM Card

Here are the steps you need to take to activate your new prepaid SIM card.

  • Wait between 4 and 60 minutes after finishing the KYC process.
  • When this occurs, your phone will start getting text messages at your number.
  • After that, please dial 59059.
  • Simply comply with the machine's directives.

An Airtel sim can be activated in this way.

Airtel Postpaid SIM Card Activation Guide

There is a different procedure for activating an Airtel SIM card with a Postpaid number. Airtel postpaid SIM activation couldn't be simpler than this guide.

First Method: Telephone Confirmation

Get in touch with 59059 from your new SIM card to confirm your number.

Method 2: Confirming Your Address

As part of the verification process, a representative from Airtel's customer service department will travel to your provided address. In a few hours, Airtel will activate your postpaid number.

Following SIM card porting, how to activate your Airtel SIM

Have you recently transferred your number to Airtel from Jio or another provider? Then, just stick to the instructions down below.

  • Put your new SIM card into your mobile device.
  • After that, you'd need to key in your personal identification number.
  • Then, activate your Airtel SIM card by dialing *123#.
  • After that, the Airtel logo should pop up.
  • Your SIM card would be activated within a few hours.

Restoring a Deactivated Airtel SIM Number: The Necessary Steps

A minimum balance of Rs 50 is required for all Airtel prepaid numbers in accordance with TRAI's new regulations. 20 Unless otherwise instructed, the number can be deactivated. The Airtel representative will contact you to deactivate your number if it hasn't been used for 90 days, during which time you haven't made any outgoing calls, used the internet, or sent any video calls.

Make sure your Airtel phone is never disconnected by keeping a healthy balance and topping it off regularly. If for some reason your number is disabled, you will be able to restore service within 15 days by recharging your account. If you have a deactivated Airtel SIM card and are wondering how to get it back online, here are the steps you need to take.

  • Email 121@in with your inquiry. airtel SIM card activation can be done at www.com.
  • Alternatively, talk to someone at Airtel's support center.
  • Get in touch with Airtel's customer service department, wherever you may be, and ask to have your number reinstated.

What You Need to Know to Turn On Your Airtel E-sim in 3 Easy Steps

Looking to switch from a physical SIM card to an electronic one? If you answered "yes," then do as follows:

First, change your Airtel E-Sim to a regular SIM card.

  • Send an SMS with the words "eSIM" and "registered email id" from your Airtel number to the number 121.
  • Your email will be verified, and then you'll receive an SMS from 121 asking you to confirm your request to convert your SIM to an eSIM by replying with "1" within 60 seconds.
  • You will receive a text message from 121 requesting that you try again with the correct email address if the one you entered is invalid.
  • After responding with "1" to the 121 short code, you will receive a confirmation SMS from the same number requesting verbal consent via a phone call. Your eSim application will be denied if you do not.
  • After you confirm your email address and phone number during the call, you will receive a final SMS from 121 with a QR code.

Phase 2: Obtaining the QR Code

  • After 2 hours of receiving the QR code, your phone will be ready to use.
  • Next, use the QR code you received in an email to log in.
  • Your current SIM card will remain functional throughout this transition.

Reading the QR Code Step 3

Here are the instructions for scanning the QR code with your mobile device:

  • Select Preferences
  • To access mobile data, select it from the menu.
  • Select ''Add Data plan'' afterward.
  • Follow the link in the email and scan the QR code.
  • Then, eSim Label
  • Ensure that your mobile device's internet pack is always connected to wifi.


Regarding Prepaid Customers

  • Send an SMS with the word "NESIM" to the number 52212 (for Airtel users in Andhra Pradesh, Telangana, Kerala, Tamil Nadu, and Karnataka) or 51619 (for users in the rest of the country) to receive the QR code via email.
  • Avoid using the Delete button in Preferences. An e-SIM profile deletion. If it has been deleted, however, try sending the same SMS to that number again.

Postpaid Customers Only

  • If the QR code has not been sent to your email address within 30 minutes, send an SMS with the message "NOSIM" to the number 121.
  • Do not use the Delete button on the Preferences menu. If you find yourself doing this frequently, you can prevent your SIM card from being disconnected by sending the message NOSIM to extension 121.


If you're having trouble activating your Airtel SIM, try one of the simple solutions we compiled up top. Be sure to activate the number in accordance with all the information provided by the Airtel customer service team. When you're ready to start using your new phone number for things like texting, going online, and making phone calls, recharge it with the appropriate Airtel recharge plan.


How do I activate my Airtel SIM card if I have lost my OTP?

Get started by texting 121 with your full 20-digit number and then pressing 1 to confirm. To switch to a new SIM card, simply swap out the old one after a predetermined amount of time. Await the arrival of a signal by turning on your phone.

If you have an Airtel SIM card, how long does it take to activate?

A standard Airtel SIM activation takes between one and two hours.

When prompted, what is the Airtel activation number?

To activate your mobile phone, please dial 59059.

How can I check the status of my Airtel SIM card?

Contact Airtel's customer service department or have a friend or family member call the new number to see if it has been activated.

5. Airtel call activation instructions

The above blog post details the steps necessary to enable voice calls in Airtel.

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