IMEIFAST Blog

Can Someone Change an IMEI Number?

Learn whether an IMEI number can be changed, why some people attempt it, and why altering an IMEI is illegal in many countries.

3/13/2026Guide
Can Someone Change an IMEI Number?

Can Someone Change an IMEI Number?

The IMEI number is one of the most important identifiers assigned to a mobile phone. It is used by carriers to recognize devices on their networks.

Because of its importance, many people wonder if an IMEI number can be changed.

The short answer is that changing an IMEI is illegal in many countries and is heavily restricted.

What Is an IMEI Number?

IMEI stands for International Mobile Equipment Identity.

It is a unique 15-digit number assigned to every mobile phone. Carriers use the IMEI to identify devices connected to their networks.

This number helps carriers block stolen phones and manage devices on their systems.

Why Would Someone Try to Change an IMEI?

Some individuals attempt to change IMEI numbers for illegal reasons.

Common motives include:

  • Using a stolen phone
  • Bypassing carrier restrictions
  • Avoiding blacklist databases

Because of these risks, altering an IMEI is prohibited in many regions.

In most countries, changing or tampering with an IMEI number is illegal.

Laws exist to prevent phone theft and fraud. Modifying the IMEI can lead to legal consequences depending on local regulations.

Manufacturers and carriers design devices so the IMEI cannot be easily changed.

Can an IMEI Change Naturally?

Normally, an IMEI does not change during the life of a phone.

The IMEI is permanently assigned to the device hardware.

However, some phones with dual SIM capabilities may have two IMEI numbers.

How to Check the Real IMEI

You can verify the original IMEI using several methods.

Dial code

Dial: *#06#

Phone settings

Settings → About Phone → IMEI

Device box

Many phone boxes include the IMEI printed on the label.

Why Checking the IMEI Is Important

Checking the IMEI helps confirm if a phone is legitimate and safe to use.

An IMEI lookup can reveal:

  • Device model
  • Manufacturer details
  • Carrier lock status
  • Blacklist status

👉 Run an IMEI check on IMEIFAST

IMEI numbers are designed to permanently identify mobile phones. Changing an IMEI is illegal in many countries and is strongly restricted.

If you want to verify a phone, the safest approach is to run an IMEI check before buying or selling the device.

IMEI number modification warning smartphone illustration

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