Wednesday, May 21, 2025

What is IMEI? Everything You Need to Know About IMEI Number .

 


What is IMEI? Everything You Need to Know About IMEI Number .


Introduction

In today’s digital age, smartphones are an essential part of life. But did you know every mobile device has a unique identity? This is known as the IMEI number. Whether you're buying a new phone or facing theft issues, understanding the IMEI can help protect your device and data.

In this blog, we’ll explain what IMEI is, its importance, how to find it, and why it matters in 2025.

What is IMEI?

IMEI stands for International Mobile Equipment Identity. It is a 15-digit unique number assigned to every mobile phone with a SIM card slot. This number is used to identify valid devices on a mobile network.

Example of an IMEI Number:
357845093265409


Why is the IMEI Number Important?

Here are the key reasons why your IMEI number is important:

1. Track Lost or Stolen Phones

If your phone is lost or stolen, reporting the IMEI to your service provider or police can block the device and prevent it from being used on any network.

2. Verify Device Authenticity

Before buying a used phone, checking the IMEI can help you verify if the device is genuine, blacklisted, or stolen.

3. Network Locking and Unlocking

The IMEI is used by service providers to lock or unlock phones for specific carrier networks.

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How to Find the IMEI Number on Your Phone?

Here are 3 easy ways to check your phone’s IMEI:

Method 1: Dial *#06#

Simply open your phone's dial pad and enter *#06#. The IMEI number will appear instantly.

Method 2: From Phone Settings

  • Go to Settings > About Phone > Status > IMEI Information

  • Your IMEI will be listed there.

Method 3: On the Device Box or SIM Tray

Most phones have the IMEI printed on the box, under the battery, or on the SIM card tray.

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Can IMEI Be Changed?

Technically, changing an IMEI number is illegal in many countries. It’s considered a criminal offense because it can be used to hide the identity of stolen phones. Always use your phone’s original IMEI to stay on the right side of the law.

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What is IMEI2?

Modern smartphones with dual SIMs come with two IMEI numbers: IMEI1 and IMEI2 – one for each SIM slot. Both work independently to help identify the device’s network usage and security.

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What to Do If Your IMEI is Blocked?

If your IMEI is blocked due to theft, blacklist, or carrier lock:

  • Contact your mobile service provider

  • File a complaint at the nearest police station

  • Visit the CEIR portal (in India) to unblock or report your phone

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Conclusion

The IMEI number is more than just a technical code – it’s your device’s digital fingerprint. Understanding what it is and how it works can help you stay secure, especially in cases of theft, fraud, or resale. Always note down your IMEI and verify it when buying or selling smartphones.