A Comprehensive Guide to Port Your Existing SIM Card to Airtel

Switching mobile operators is no longer a daunting task. Thanks to the process of Mobile Number Portability (MNP), you can change your service provider without changing your phone number.

Port Your Existing SIM Card to Airtel

A Comprehensive Guide to Port Your Existing SIM Card to Airtel

If you’re looking to enjoy the benefits offered by one of India’s leading telecom operators, Airtel, this guide will walk you through the steps to port your existing SIM card seamlessly.

Before we dive into the process, let’s touch upon a common term related to mobile phones – ‘what is IMEI number?’

What is the IMEI Number?

If you’re wondering as to what is IMEI number exactly, then let us tell you that IMEI stands for International Mobile Equipment Identity. It’s a unique 15-digit code used to identify an individual mobile device on a network.

While IMEI is not directly related to the porting process, it’s essential when dealing with issues related to handset compatibility, theft, or tracking. Always ensure you have a record of your mobile phone’s IMEI number, as it can be handy.

Now, let’s move on to the steps to port to Airtel.

1. Initiate the Porting Request

– Send an SMS from the number you wish to port. The format is: `PORT<space>Your 10-digit mobile number` to 1900. For example, if your number is 9876543210, send “PORT 9876543210” to 1900.

– Upon doing this, you’ll receive a Unique Porting Code (UPC) via SMS. This code is essential for the porting process and is valid for 4 days (15 days for J&K, Assam, and Northeast service areas).

2. Visit an Airtel Store or Authorised Retailer

– With the UPC, head to the nearest Airtel store or an authorised Airtel retailer.

– They’ll provide you with a Customer Application Form (CAF). Fill in the required details and submit it along with the necessary identity and address proofs.

3. Get Your New Airtel SIM Card

– Once the paperwork is complete, you’ll receive a new Airtel SIM card. However, do not insert it into your phone yet.

4. Wait for the Porting Process to Complete

– The porting process can take up to 7 working days (15 days for J&K, Assam, and Northeast service areas).

– During this period, you’ll be intimated about the date and time of the porting. There will be a brief period (usually a couple of hours) during which your current number will be inactive. This usually happens during the night to cause minimal inconvenience.

5. Insert the New Airtel SIM Card

– Once your old SIM stops receiving a signal, it’s an indication that the porting process is almost complete. At this point, insert your new Airtel SIM card.

6. Activation

– Your Airtel SIM will be activated shortly after inserting it. You’ll receive a welcome message, after which you can start enjoying Airtel’s services.

7. Settle Outstanding Bills with Previous Operator

– If you were using a postpaid connection, ensure that you clear any pending bills with your previous operator to avoid potential legal or financial issues.

Points to Remember

– Ensure your present number has been active for at least 90 days with the current operator before initiating a port.

– If you have recently changed the type of your connection (e.g., from postpaid to prepaid) with your current operator, you might have to wait for about 90 days before porting to Airtel.


So if you’re thinking of ways on how to port to Airtel, it is a straightforward process, ensuring a smooth transition while retaining your familiar number. With the proliferation of competitive packages and quality services, Airtel continues to be a preferred choice for many.

So, if you’re considering a switch, let this guide aid you in making an informed move.

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