Owners of Chinese brand devices often face the need to accurately identify their gadget, whether to find the right firmware, authenticate the device or just for the sake of curiosity. Xiaomi’s lineup, which includes the brands Redmi and POCO, has hundreds of models that may look identical, but have completely different hardware and software. A version error can lead to the installation of incompatible software, which can lead to serious problems in the system.
There are many ways to get comprehensive information about your device, from standard operating system settings to hidden engineering menus and specialized software. In this article, we will detail each method, explain the difference between the global and Chinese versions, and teach you how to decipher complex codes and acronyms that the system produces.
Accuracy is critical, especially if you're planning to unlock a bootloader or get super-user rights. Even a slight difference in the revision of the motherboard can cause the official utility to refuse to work. So it's important to understand where to look for truthful information that can't be tampered with by software.
Defining the model through the standard settings menu
The easiest and most affordable way to find out basic information about your device is to look at the standard settings menu of the Android operating system or the MIUI / HyperOS shell. This displays the basic data that is necessary for the initial identification of the gadget. Usually, just scroll through the list of parameters to the corresponding section.
To find the information you need, you need to go to Settings and then select About Phone, and that's where all the key information is concentrated. At the top of the screen, you'll see a large image of the smartphone and its marketing name, like the Redmi Note 10 Pro or Xiaomi 13. However, for technical purposes, this is often not enough.
⚠️ Note: The marketing name you see on the screen may be different from the actual model code used in the technical documentation and firmware search.
The Android version indicates the base board, and the MIUI build number (e.g. V14.0.3.0.TKGMIXM) contains encoded information about the region and release date. The sequence of characters at the end of the build code is especially important: it indicates the region for which the device is intended.
- 📱 Model: Trade name of the device, understandable to the average user.
- 🔢 Model code: Unique identifier (e.g., model code, M2101K6G), driver-search.
- 🌍 Region: Defined by the last letters in the assembly number (RU, EU, CN, IN).
- 🤖 Android Version: The Basic Version of the Operating System on which the shell is based.
Note the line "MIUI Version." If you click on the operating system logo several times in a row (usually 7-10 times), a hidden menu of additional features will open, and you can see more detailed data, including the firmware compilation date and the status of the bootloader, which can be extremely useful for advanced users.
Use of the engineering menu and USSD-code
To get more technical information hidden from the average user, Xiaomi developers have provided a special engineering menu, which is accessed through a set of special character combinations in the Phone application, which allows you to see data about hardware, test status and, most importantly, confirm the authenticity of the device.
The most universal code for checking information is ##6484##. By entering this combination, you will be taken to the CIT menu, which provides a complete list of all components of a smartphone, from the display and touchscreen to the proximity sensors and the gyroscope.
##6484##Another useful code — *#06#. It's mapping. IMEI-All SIM card codes, as well as the serial number of the device (S/N). This data is indispensable when registering on the official website to unlock the bootloader or when contacting the service center.
⚠️ Warning: Do not change the settings in the engineering menu unless you are sure of your actions. Resetting sensor calibrations or changing network settings can cause the phone to malfunction.
There is also code ##4636### that opens the test menu. Phone Information shows the current network status, connection type, and, importantly, the version of the base modem. Some models have the code ##8351## that includes logging mode, but the average user rarely needs it.
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If the code doesn’t work, your version of the MIUI shell may be blocking access to the engineering menu, in which case try to enter the code through the Phone app with administrator rights or use third-party utilities.
Verification through model code and IMEI
The most reliable method of identification is to check the code of the model and IMEI. Model Code is an alphanumeric combination that is unique to each hardware revision. For example, the same Redmi Note 8 may have codes. M1908C3JG (Global), M1908C3JGG (India) or M1908C3XI (This depends on the compatibility with the frequencies of cellular operators and the availability of NFC-module.
You can find the model code in the same About Phone menu, often duplicated on a sticker under the battery (if it's removable) or on the original box. Knowing that code, you can tell exactly which market the device is for, which is critical when you buy a phone off the hook or on Chinese marketplaces.
| Region code | Description | Features |
|---|---|---|
| CN | China (China) | There is no Google Play out of the box, a lot of Chinese software, some LTE frequencies may be missing. |
| EU | Europe (Global) | Full support for all languages, unlocked bootloader (often), availability of NFC and Google services. |
| IN | India (India) | Specific camera settings, support for two SIM-Memory cards, there may be restrictions on notifications. |
| RU | Russia (Russia) | Adapted for local operators, pre-installed mandatory Russian software, support for NFC. |
IMEI checks not only the model, but also the warranty status and the date of activation of the device, and you can enter the IMEI number on the manufacturer's official website in the special section of authentication, which is the best way to make sure that you do not purchase a restored or counterfeit device.
Where can I find IMEI without turning on my phone?
Hardware revision: the difference between the Global and China versions
Xiaomi’s “smartphone version” is often confused with the region of the firmware, but it’s not the same thing. Hardware revision is the physical difference between components inside the case. The Chinese version often differs from the global version in terms of the set of supported communication frequencies, the presence or absence of the NFC module, and the type of charger included.
Global versions tend to have a wider range of supported LTE frequencies (Band 7, 20), which is critical for stable 4G performance in Europe and Russia. Chinese versions may not support 20th band, which in some areas will only catch communication in 3G or E mode. In addition, Chinese versions often lack NFC, even if the externally the phone looks identical to the global one.
The global version is labeled "Global Version" and has a multilingual instruction. The Chinese version is labeled "Chinese Version" and often comes with box stickers translated into English by the seller. Chinese power supplies also have a Chinese standard plug that requires an adapter.
- 📦 Packaging: The global version has a sealed box with a hologram sticker and Global labeling.
- 🔌 Charger: Global version of the plug corresponds to the region of sale (EU, UK, US), China has flat Chinese.
- 📡 Frequencies: Global supports Band 7 and Band 20, China often stripped of Band 20.
- 💳 NFC: In global versions, the module NFC It is almost always in Chinese, but is often absent.
⚠️ Note: Flashing the Chinese version on global firmware (Global) ROM) It will not add a missing hardware module. NFC It's a software emulation that doesn't change hardware».
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The hardware version is defined by hardware and does not change firmware. Buying a Chinese version, you risk getting a device without the necessary 4G and NFC frequencies.
Use of third-party applications for diagnosis
If built-in tools are not enough, specialized applications from the Google Play store come to the rescue. They are able to provide the most detailed information about each component of the smartphone, including the real resolution of the screen matrix, the type of processor, the version of the Android cores and the details of the camera sensor.
One of the most popular and authoritative tools is the CPU-Z app. It displays real-time data: CPU load, core temperature, battery charge and exact SoC model. The Device tab will show the screen resolution, pixel density and, importantly, the device code used in ADB.
Another powerful tool is AIDA64, which provides a comprehensive system report, including a list of all sensors installed, OpenGL support, the Vulkan version, and file system details. AIDA64 can easily determine whether the screen is AMOLED or IPS, and the real amount of RAM that the system sometimes hides.
Recommended annexes:
1. CPU-Z (light, fast, shows the main)
2. AIDA64 (maximum detail)
3. Device Info HW (details about camera and screen)For advanced users familiar with USB debugging, an excellent option would be to use the ADB (Android Debug Bridge) utility. Connecting the phone to your computer and typing the adb shell getprop command, you can get a full list of system properties, including the exact model of the board, the version of the radio interface and the status of the bootloader. This is the most reliable method, since the data is read directly from system files.
☑️ Xiaomi Authentication Verification
Frequent identification issues and problems
Users often wonder why their phone is defined by the computer as another device or why firmware versions are called differently. For example, a device can be identified when connected to a PC as "Android" or by processor code if the correct Mi USB Driver drivers are not installed. This is normal behavior for charging mode, but you need to choose MTP mode to transfer files.
There is also confusion about "" Developer Version "" and "" Stable Version. "" The stable version is designed for the mass user and is updated less frequently, but it is more stable. The developer version is updated weekly, contains new features, but may have errors. You can find out the current version type in the About Phone menu, there will be a corresponding note.