The modern market is oversaturated with mobile devices from the Chinese brand Xiaomi, and users are often lost in endless modifications coming out under the sub-brands Redmi and POCO. The situation is aggravated by the fact that the same model can have different names for the global market, China, India or Russia, as well as different memory configuration and processor.
It is often a paradox for gadget owners to have one name in their settings and another alphanumeric designation in their system information. This is not a system error, but a well-thought-out marketing strategy that hides the technical code under a commercial name. The model code (such as M2101K6G) is the only reliable identifier that will help you make sure you donβt make mistakes when choosing software.
In this article, we will take a closer look at all the methods available to identify your device, from simple visual checks to the use of an engineering menu and ADB. You will learn to distinguish between global versions from Chinese versions, understand the difference between NFC modifications and without it, and learn where to look for hidden information about hardware.
Verification through system settings of the device
The most obvious and affordable way to know which Xiaomi Redmi you are holding is to look at the operating system settings menu. However, even here, information can be presented in different formats depending on the version of the MIUI shell or HyperOS. Usually the path is: Settings β About the phone.
At the top of the screen, you'll see a big commercial name, like the Redmi Note 10 Pro. But if you look closely, there's often a technical index under the logo or at the bottom of the screen, and that code (like the M2101K6BN) is key to finding compatible firmware on developer forums.
- π Version. MIUI: Click several times in a row on the operating system logo in the center of the screen to see the hidden menu with detailed technical information.
- π± Device status: In the "All specs" or "Facts" section, you can find the exact amount of RAM and internal memory, which often distinguishes the modifications of one model.
- π Region: Please note the above version of the software (Global, EU, RU, CN), This directly affects the operation of banking applications and the language of the system.
β οΈ Commercial name in the menu "About phone" can be changed by the user or custom theme design, so do not rely solely on it when searching for drivers.
The interface of settings may vary depending on which version of the Android is installed. On older Android 9-10 devices, information may be hidden deeper in the About menu, whereas newer versions of HyperOS display data more prominently. If the standard path did not yield results, try searching by settings by typing the word "model".
Use of the engineering menu and USSD-code
When standard methods don't give you a complete picture, the help comes from special service codes built into Xiaomi's firmware, which allow you to access hidden diagnostic sections that display "honest" information about hardware without marketing embellishments.
The most useful model definition is code ##64663##, which opens the Engineering Menu (CIT), where you can see the exact code of the board and the device version in the Version or Hardware Info section, which is especially important for (distinguishing) versions with and without NFC that are seemingly identical.
##64663##Another powerful tool is code ##4636##. It opens the testing menu, where you can often find more detailed information about the radio module and identification data in the "Phone Information" section, which does not change even after flashing or changing the region.
- π οΈ Diagnostics: In the engineering menu, you can run tests of the screen, speakers and sensor to make sure the originality of the components.
- π‘ IMEI Data: This is displayed IMEI all SIM cards, which is useful for checking the device against databases for theft or repair.
- π Battery statistics: The section allows you to see the real number of charge cycles and the exact capacity of the battery, which is important when buying used equipment.
π‘
If the code doesnβt work, you may have a global firmware installed where access to the engineering menu is limited, or the dialer has been replaced by a third-party application (Google Dialer).
It is worth noting that on some new models with HyperOS shell or fresh security patches, access to the engineering menu through dialing may be blocked by developers for security reasons, in which case the use of ADB or third-party applications will be required.
Analysis of the sticker on the box and case
Physical markers remain one of the most reliable ways to identify, especially if the device is not switched on or locked.There is always a white barcode sticker on the back of the original box, where the full specification is specified.
On the back of the smartphone, at the bottom, there's also a small print of technical information, depending on the region of sales, there may be the Mi logo, the full name of Xiaomi or just the Redmi logo. It's important to match this with the information on the box, as the discrepancy may indicate a replacement case.
| Designation | Meaning | Where to find |
|---|---|---|
| Model/Model/Model/ | Technical code (Mxxx) | Sticker on the box, back cover. |
| IMEI 1 / IMEI 2 | Unique SIM card number | Sticker, SIM tray, settings |
| S/N | Serial number of the device | Sticker on the box, settings |
| Input | Charging parameters (B/A) | Small print on the back cover |
Pay attention to the NFC label. If you don't have this module on the sticker or menu, and you're planning to use your phone for contactless payment, you'll have to look for another modification. Often, manufacturers will release two versions of the same model, with and without NFC, differing only by this chip and antenna.
βοΈ Verification of completeness and marking
Model definition through computer and ADB
For advanced users who require maximum detail, debugging will be an indispensable tool. USB utility ADB (Android Debug Bridge. This method allows you to access system properties of the device that are not displayed in the interface.
To activate the developer mode, go to Settings β About Phone and quickly click 7-10 times on the MIUI Version field. After that, a new option will appear in the menu "Additional" or "Extended Settings", where you need to activate "Debugging by USB." By connecting your smartphone to your PC, you can request the exact name of the device.
adb shell getprop ro.product.modelThis command will output the exact technical code of the model. It's also useful to know the platform code (SoC) to make sure that the CPU is inside, rather than the cheaper version, which is common in the Redmi budget series, where seemingly identical models can have different chipsets.
- π» Universality: The method works even if the screen is broken, but the touchpad is partially functioning or there is mouse support through the screen. OTG.
- π Security: Teams ADB only read information and do not make changes to the system, which is safe for the guarantee.
- βοΈ Details: You can find out the exact version of the kernel, the date of firmware assembly and the region for which it is intended.
β οΈ Attention: For work ADB Xiaomi drivers must be installed on the computer USB Drivers. Without them, the computer won't see the device in debugging mode.
If you donβt have the ability to install a full ADB, there are portable versions of tools or graphical shells like Xiaomi ADB/Fastboot Tools that automate the connection process and display all technical information in a convenient way immediately after the connection.
Visual differences and model catalogs
Sometimes software methods are not available, and you have to rely on visual inspection. Camera design, flash location, 3.5 mm connector and infrared port all help to identify the model. However, Xiaomi often uses the same camera modules for different devices, so this method requires caution.
Pay attention to the tray. SIM-It's hybrid on some models (SIM + SIM or SIM + The shape of the tray and its color can also serve as a hint, and the location of the fingerprint scanner (side, back or in the screen) is a key differentiating feature.
Hidden visual markers
For accurate comparison, it is best to use official directories or specialized aggregator sites, where you can filter devices by screen diagonal and year of release. By comparing the photo of your device with catalog data, you can rule out inappropriate options.
Checking by IMEI and serial number
The most reliable way to know the "birthline" of a device is to check it against the unique IMEI or Serial Number IDs, which are assigned in the factory and do not change when you flash it, and can be found on a box, under a battery (if it is removable), or by typing *#06# in a call.
Xiaomiβs official warranty check site allows you to enter this data and get accurate information about the model, activation date and residual warranty service life. If the site shows a device with a different name or color, then the case or board has been replaced.
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Checking the IMEI on the official website is the only way to know if the device is refurbished or assembled from different parts.
There are also third-party services that IMEI can tell you even more: the original color, the amount of memory and even the country of first inclusion, which is especially true when buying a smartphone from hand to avoid buying a stolen or locked up device for the operator.
Remember that the first 8 digits of the IMEI (TAC) define the model of the device, and the rest are the unique serial number of the particular instance, and knowing the TAC, you can quickly determine the underlying platform of the device through open databases.