How to change IMEI Xiaomi Redmi Note 9: all working methods and hidden risks

Change of change IMEI On the Xiaomi Redmi Note 9, a procedure that raises questions among users, this unique identifier connects the device to mobile networks, and its modification may be necessary in rare cases: when recovering from a failure, after a failed firmware or when buying a phone with a broken" IMEI. However, it is important to understand that such a transaction has legal and technical limitations in most countries.

In this article, we will discuss all the current methods of change. IMEI on the Redmi Note 9 (models) M2003J15SC, M2003J15SS And others, including formal and informal approaches, you'll learn what tools you'll need, how to avoid network lockdowns, and why some methods can cause permanent damage to the communication module. MIUI Features of the MediaTek Helio hardware platform G85, on which this smartphone is built.

Why do we change? IMEI Xiaomi Redmi Note 9?

Before we proceed to the instructions, let us understand in which situations the change is made. IMEI Important: 90 percent of the time, the problem is solved in other ways (e.g., by restoring it to a different level). EDL-mode or flashing. Please note that the modification IMEI without good reason may violate the warranty conditions and local law.

Main reasons:

• 🔧 Recovery after failure: IMEI Reset to 000000000000000 or recurring numbers after a failed update or reset.
• 📱 Network problems: The device does not catch the network, although SIM-The card works on other phones.
• 🔄 Cloning for testing: In rare cases, developers change IMEI Testing network functions (requires special permissions).
• 🛒 Buying a used phone: the previous owner could damage IMEI, and the device is not registered on the network.

⚠️ Attention: In Russia and the EAEU countries, the change IMEI without the permission of the regulator (for example, Roskomnadzor) can qualify as a violation of the law "On Communications" (Article 13.3 of the Administrative Code of the Russian Federation.

If your goal is to simply unlock the network for another SIM-maps, consider the official unlocker from Xiaomi or contact the operator.change IMEI does not guarantee compatibility with all networks and may result in loss of warranty.

Preparing for IMEI Change: What You Need to Know

Before you start the procedure, make sure you understand the risks and prepare for the possible consequences. - Xiaomi Redmi Note 9 based on MediaTek Helio G85 It has features that affect the process:

• 🔌 Battery charge: Level must be at least 60%. interruption of the process due to discharge can lead to "bricking".
• 📋 Backup: Save all important data after the change IMEI You may need to reset your settings.
• 🔧 Tools: Most methods will require PCs, USB-cable (preferably original) and specialized software.
• 📡 Network settings: Write down the current APN-Your operator’s settings after the change IMEI They may need to be reconfigured.

Also check the current one. IMEI for your device:

1. Please enter the phone app *#06#.
2. Or go to Settings → About the phone → General information.

⚠️ Note: If your Redmi Note 9 is purchased on credit or lease, change IMEI It can activate fraud protection mechanisms. Some banks and operators link the device to a fraud-proof system. IMEI traceable.

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Before starting the procedure, disable two-factor authentication in your Mi Account and delete all Google accounts, which will help avoid activation problems after the reset.

Recovery through the Engineering Menu

The safest method is to restore the original IMEI It's a menu that's fine if you have a IMEI It's dropped to zeros or repeating numbers, but you know the original number. It doesn't require root rights, and it works on most versions. MIUI.

Instructions:

1. Open the Phone app and dial ##4636##.
2. In the menu that opens, select Phone Information.
3. Scroll down and find Select Network (some versions may call it Set Preferred Network Type).
4. Put a few times on the line with IMEI — There should be a window to enter a new number.
5. Enter the original IMEI (15 digits) and save the changes.
6. Reset the device.

If this method doesn’t work, try the alternative code:

##36446337##

In some firmware, the engineering menu may be blocked. ADB-commands or specialized utilities.

Informal methods: change IMEI via

If the official method didn't work, you can use third-party tools. META (for MediaTek and SN Write Tool. These programs allow you to rewrite. IMEI straight-up NVRAM Devices but require unlocked bootloader and root rights.

Step-by-step instructions for Maui META:

1. Download and install Maui META (version 10.1732.0.00 or later).
2. Connect Redmi Note 9 to PC in Meta Mode (to do this, you need to pin the Volume up). + Volume down when connecting the cable).
3. In the program, select the port of your device and press Connect.
4. Go to the tab. IMEI Download.
5. Enter a new one. IMEI field IMEI_1 and IMEI_2 (two-sim).
6. Click Download to Flash and wait until it is completed.

For SN Write Tool will be required:

• Auth.svg file for your model (can be found on forums like this one) XDA or 4PDA).
• MediaTek Preloader drivers (installation manually through Device Manager).
• File. DB File from backup NVRAM (if).

⚠️ Attention: Use SN Write Tool without the correct auth.svg file can lead to permanent locking of the bootloader.On Redmi Note 9 with newer firmware MIUI 13 This method often doesn’t work without additional manipulation.

The alternative is the use of MTK Engineering Mode (you need root for this):

su


echo 'AT +EGMR=1,7,"YOUR_IMEI_HERE"' > /dev/pttycmd1




echo 'AT +EGMR=1,10,"YOUR_IMEI_HERE"' > /dev/pttycmd1

Risks and possible problems

Change of change IMEI — Even if successful, the following problems may arise:

• 📵 Network loss: Device can stop catching network even with the right one IMEI.
• 🔄 Cyclical reboot: In rare cases, the phone gets stuck in a bootloop.
• 📱 Blocking the Mi Account: Xiaomi can block the device if you detect a changed IMEI.
• 🔌 Charging problems: Damage NVRAM It can affect the power controller.
• 📡 Unworkable Wi-Fi/Bluetooth: These modules also depend on the data in NVRAM.

The most common mistake is partition damage. NVRAM. In this case, the phone loses all network settings, and you can restore them only through a complete flashing in the phone. EDL-mode with the help of the author’s account Xiaomi.

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If, after the change, IMEI phone stopped catching the network, first check the settings APN. Often the problem is solved by manually entering them. → SIM-maps and mobile networks → Access points (APN) Add the parameters of your operator.

How to check if you have changed successfully IMEI

After the procedure is completed, it is necessary to make sure that the new IMEI You've got the right login, and the device is stable:

1. Reboot the phone.
2. Type *#06# and compare the display IMEI with what you've put in.
3. Check the network operation: Insert SIM-card and try to make a call. Make sure that the mobile Internet is working (may need to set up a setup) APN). Check both. SIM-cards if you have a two-sim model.
4. Make sure other wireless modules are working: Connect to Wi-Fi. Turn on Bluetooth and pair the device (e.g. headphones).

If IMEI The network is not working, try the following steps:

• 🔄 Restart your phone again.
• 📱 Reset network settings in Settings → SIM-maps and mobile networks → Resetting network settings.
• 📡 Manually add it. APN your operator.
• 🔧 If nothing helps, return the original. IMEI And go to the service center.

For a deep check, you can use the engineering menu:

#4636## → Phone information → Scroll down to “IMEI”

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If, after the change, IMEI The phone is slower to work or warm up, reset to factory settings, which will help clear temporary files that may have been damaged during the procedure.

Alternative solutions: when to change the IMEI is not necessary

In most cases, network problems on Xiaomi Redmi Note 9 are solved without change. IMEI. Consider these options before taking risks:

• 🔄 Resetting network settings: Settings → SIM-maps and mobile networks → Resetting network settings.
• 📱 Firmware Update: Install the latest version MIUI through settings → Updating the system.
• 🔧 Fastboot Recovery: Use the Mi Flash Tool for clean firmware installation.
• 📡 Manual setting APN: Add your operator’s settings manually.
• 🛠️ Verification SIM-Cards: Try another one SIM or clear the slot contacts.

If the problem occurred after a failed update, try returning the previous version. MIUI It's a Recovery Mode:

1. Download the official firmware for your model from the Xiaomi website.
2. Rename the file to update.zip and place it in the root of the phone’s memory.
3. Press Volume Up + Power to Enter Recovery.
4. Select Install update.zip and wait until it is completed.

If none of the methods helped, and you are sure that the problem is in the IMEI, Remember that 80% of the time, the malfunction is caused by software errors, not hardware damage.

FAQ: Frequent questions about change IMEI on the Redmi Note 9