How to find out Xiaomi ID: all the ways for smartphones and smart appliances

Xiaomi ID is a unique identifier that is assigned to each device of the brand on the first activation, it is needed for data synchronization, unlocking the bootloader, restoring access to Mi Account and even for some service operations.

Many users are faced with the need to learn this ID when selling a device, resetting settings or contacting for support. Depending on the Xiaomi model (be it a Redmi Note 12 smartphone, a Pad 6 tablet or a Mi Band 8 smartwatch), the ways to get Xiaomi ID may differ. In this article, all the current methods, including hidden features and workarounds for devices with blocked access.

What is Xiaomi ID and why is it needed?

Xiaomi ID is not the same as Mi Account, a unique 16-digit numeric code that is tightly tied to the hardware of the device, and is formed during the production phase and does not change even after being reset to factory settings.

The main cases where this identifier is required are:

• 🔓 Unlocking the bootloader (Bootloader) for installing custom firmware.
• 📱 Restore access to Mi Account when password is lost (confirmation will be required via ID).
• 🛠️ Service: Some centers request ID diagnostic.
• 💰 Selling the device: Buyers often ask ID, Check the status of the lock.
• 🔄 Synchronize data between devices (e.g. Mi Band and smartphone).

Important: Xiaomi ID cannot be changed or reset, it is written in the firmware at the kernel level. If the device was stolen and locked through the Mi Cloud, knowing the ID will not help to bypass the lock (this requires access to the associated Mi Account).

Method 1: through smartphone settings (the easiest)

If your Xiaomi/Redmi/POCO device is on and unlocked, the quickest way is to use the built-in menu.The instruction is suitable for all smartphones on MIUI 12-14 (including Redmi Note 11 Pro+, Xiaomi 13T, POCO F5, etc.).

Steps:

1. Open the Settings app (cog icon).
2. Go to the About Phone (or About Device) section.
3. Slip on the item All characteristics (in some firmware - Software information).
4. Scroll down to the Xiaomi ID block – there will be a 16-digit number.

If the Xiaomi ID item is not available:

• 🔍 Try entering the Xiaomi request in the settings search bar ID.
• 📱 On the old versions. MIUI (11) ID It may be hidden in the settings. → Additionally. → For developers.

Method 2: Mi Account (if the phone is tied)

If the device is tied to the Mi Account, you can find out Xiaomi ID through the web version of the account, which works even if the smartphone is turned off or lost.

Instructions:

1. Go to account.xiaomi.com and log in.
2. In the Devices section, select the desired gadget.
3. Click on Details – the device information will have the Xiaomi ID string.

⚠️ Note: If the device has been unconnected from the account (for example, after a reset), this method will not work. ID web-based.

Method 3: through the Engineering Menu (for advanced)

On some Xiaomi devices (especially older models like the Redmi 4X or Mi A1), the Xiaomi ID can be found on the engineering menu, a method that requires caution – wrong actions can disrupt the device.

How to open the engineering menu:

1. Open the Phone app.
2. Enter the combination: ##4636###.
3. Go to the tab Information about the phone.
4. Scroll down and look for the Xiaomi ID or Device ID bar.

If the combination does not work, try:

• 🔧 ##6484## - Alternative code for testing.
• 📱 ##64663## - menu MTK Engineer Mode (for devices running MediaTek processors).

⚠️ Warning: Do not change the settings in the engineering menu unless you are sure of their purpose! This can lead to network loss, failures GPS or even "bricking" the device.

Method 4: via ADB (for PC)

If the phone is on but the ID doesn't show up in the settings, you can get it through ADB (Android Debug Bridge), a method that requires a computer and minimal command line knowledge.

Step-by-step:

1. Download and install ADB Tools.
2. On your phone, turn on USB Debugging (Settings → About Phone → MIUI version – tap 7 times, then go back to Additional → For Developers).
3. Connect your phone to your PC and execute in the command line:

adb shell


su




getprop ro.boot.serialno

If the command returns the empty value, try:

adb shell settings get secure xiaomi_id

⚠️ Note: Some devices require root rights to execute these commands, ADB Return the error of permission denied.

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If ADB doesn’t recognize the device, try installing Mi PC Suite drivers or manually updating the driver through Device Manager (select Android ADB Interface).

Method 5: on a box or in documentation

On some Xiaomi devices (especially smart appliances), the Xiaomi ID may be listed on the box or in the accompanying documents.

• 📺 Mi TVs TV (series A2, P1, Q2).
• 🤖 Robot vacuum cleaners Mi Robot Vacuum.
• 💡 Yeelight or Mi smart lamps LED Desk Lamp.

Where to look:

If the sticker is erased or the box is lost, try taking a close-up picture of the device – sometimes the ID is laser-engraved (e.g., on Mi Scooter).

Frequent problems and solutions

Xiaomi ID search is not always smooth, but here are the typical challenges and ways to solve them:

Problem 1: There is no Xiaomi ID in the settings.

• 🔄 Update. MIUI until the latest version – in the old firmware, this item may not be.
• 📱 Check the firmware region: on global versions (MIUI Global) ID It is more common than in Chinese (MIUI China).

Problem 2: Device locked (forgot pattern lock)

• 🔓 If you have a Mi Account attached, unlock it via the web version (access to the account is required). email/SMS).
• 📦 If you do not have access to your account, only hard reset remains. ID After the reset, it will still be the same).

Problem 3: ADB can't see the device.

• 🖥️ Install Xiaomi drivers USB Drivers manually.
• 🔌 Try another one. USB-cable (preferably original).
• 🔄 Enable File Transfer (MTP) when connected to a PC.

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If none of these methods worked, contact the official Xiaomi service – they can provide ID by the serial number of the device (proof of ownership will be required).

FAQ: Answers to Frequent Questions