Have you ever wondered whether it’s possible to change the IMEI number of your phone?

For some privacy reasons, however, some users may get curious if there is really no way to change the IMEI number of their mobile phone, and how to do it. If you are one of these users, you have come to the right place. This post provides a comprehensive introduction to the reasons and steps to IMEI番号を変更する スマートフォンで。

Part 1: What Is an IMEI Number

What is an IMEI number? IMEI number is the abbreviation of International Mobile Equipment Identity number. The GSM network can use the IMEI number to identify valid devices for a stolen phone from accessing that network. It is available on a chip, and normally cannot be changed once the phone is in production.

How to find the IMEI number? Usually, users can IMEI番号を探す in the battery compartment of the smartphone. Of course, users can find the IMEI number within the phones by entering "*#06#" on the dial plate, or alongside other system information in the settings menu on the operating systems.

Part 2: Is It Possible to Change the IMEI Number

Can the IMEI number be changed? We would say it depends. Generally, the IMEI number is not modifiable. However, in some old Android devices, it is technically feasible. During the development of the chip where the IMEI number is stored, the developers usually use a special tool to change it, and normally these SW are disconnected.

So if you have to change the IMEI number, you can do it by injecting into the underlying protocol stack when the stack is on.

You may find some apps on the market claiming that they enable you to change the IMEI number on your device. Take care of them because they just make it in display on your cell phone, not really change your phone’s IMEI. What’s more, due to the API being different from vendors, these apps may not work on other handsets even if they work on one handset.

When and Why You Change the IMEI Number

Generally speaking, you are not supposed to change the IMEI number on your cell phone. But in the following conditions, maybe you can consider converting the IMEI番号:

• あなたはあなたの携帯電話を手が届かないように、または手に負えないようにする必要があります。
• あなたはすべての種類のスマートフォンで無効なIMEI番号の問題を修正しようとしています。
• In order to use the GLO BIS plan, you have to transfer the Android IMEI to the BlackBerry IMEI.
• To reset, update, or repair your cell phone.
• To get a unique ID for your Android or other phones.

Part 3: Risks of Changing the IMEI Number

Before moving on to how to change the IMEI number, we should discuss the risks of changing the IMEI number first.

Changing an IMEI number involves significant technical, legal, and safety risks, which users should fully understand before considering any modification.

技術的なリスク:

• Cellular signal loss and network inability.
• Unrecognized SIM card.
• Baseband corruption or permanent device failure (レンガ電話), especially if NVRAM/EFS partitions are damaged.
• Possible inability to access emergency services.

法的リスク：

• Changing an IMEI is illegal or restricted in many countries.
• It may violate carrier terms and manufacturer warranties.
• Devices with modified IMEI may be blacklisted by operators.

安全上の注意

Before making any modification to your IMEI number, please make sure to review the local laws and regulations, as well as the relevant provisions of your operator. Unauthorized changes may result in your device being unusable, invalidating the warranty, and potentially leading to serious legal consequences.

Part 4: How to Change IMEI number

携帯電話でIMEI番号を変換する前に、次のことを確認してください。

• The IMEI number of your mobile device. If you are unable to find it, dial *#06# into the dialer, or find it on the receipt, the box.
• 電話番号、ブランドとモデル、アカウント番号と名前など、スマートフォンに関するその他の詳細情報。

Important Notes Before You Proceed

It is crucial to understand that not all the steps below apply to most modern smartphones. They are only relevant in very limited technical scenarios, typically involving:

• Older Android devices that run Android 5-7
• Phones powered by MediaTek (MTK) chipsets
• Devices with root access enabled
• Devices where the EFS/NVRAM partition is not locked or permanently protected

For newer Android versions and non-MTK devices, changing the IMEI number is generally not possible and may result in serious technical or legal consequences.

When everything is ready, let’s follow the step-by-step guide to transfer the IMEI number of your device. And this passage only takes an Android phone as an example.

ステップ 1： Launch Dial Plate

First of all, open the dial plate on your Android device, and then dial *＃7465625＃ or *＃*＃*＃*＃3646633.

ステップ 2： Look for CDS info

次に、 接続オプション または電話 パッド on the Android screen. Search for the detail info about CDS and then tap on it. And check for Radio info.

ステップ 3： Choose any IMEI number

You will get two options, such as IMEI-1 (SIM1) および IMEI-2 (SIM2), if your cell phone is a dual SIM device. Just choose the one that you are going to change the IMEI number OF. You are not allowed to convert both IMEI numbers at the same time.

ステップ 4： Type in the new IMEI number

Enter the following code to transfer the IMEI number on your Android phone. Then you are able to replace IMEI-1 or IMEI-2 with your desired number, and hit on Send button.

AT + EGMR = 1,7、 "IMEI_1"および "AT + EGMR = 1,10、" IMEI_2 "

Now you have managed to change the IMEI number of your mobile phone successfully. In the same way, you are also supported to convert the Android IMEI number to any BlackBerry IMEI number.

Part 5: How to Back up Data for Android Before Changing the IMEI Number

Before you start transferring the IMEI number on Android, the first and foremost step you need to take is to make sure you have made an up-to-date backup of your device. This step is to prevent your important data and files on Android not being lost, even if you fail the conversion.

And here you are strongly recommended to use Apeaksoft Androidデータのバックアップと復元.

Here are the detailed tips about how to back up your Android device before changing the IMEI number:

ステップ 1： Install and start Apeaksoft Android Data Backup & Restore

Download Apeaksoft Android Data Backup & Restore on your computer, and install it according to the instructions. Then launch this app, and choose one-click backup for your Android device.

ステップ 2： Connect your phone to the PC

USBケーブルを介してあなたのAndroidデバイスをコンピュータに接続します。 接続されると、このバックアップソフトウェアはあなたの携帯電話を自動的に検出します。

ステップ 3： データとファイルをバックアップする

次に、 お気軽にご連絡ください button to launch the backup process. Just wait for a few seconds, and Android Data Backup & Recovery will do the rest for you.

これで、重要なデータはすべてコンピュータにバックアップされました。 このチュートリアルの詳細な手順に従って、AndroidデバイスのIMEI番号を変更してください。

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