Buying a Xiaomi smartphone is always a balance between the desire for advanced technology and the risk of encountering a low-quality copy. The electronics market is full of devices that look just like the original, but hide weak hardware and a stripped-down software shell, which is why the question of how to verify the authenticity of the shiomi by serial number or IMEI becomes critical for every buyer.
Chinese manufacturers have unfortunately learned to mimic the look and feel of the package and the gadget itself, but it is much more difficult to hide the digital signature of the manufacturer in system files. In this article, we will take a look at all the verification methods available, from simple dial codes to deep analysis of system logs so you can be sure of your purchase.
Ignoring the verification procedure can lead to the purchase of a device with modified firmware that has malicious scripts embedded, or a smartphone with a non-original screen and battery.Serial number and IMEI are the main identifiers that will help distinguish the real Xiaomi from the replica.
Where to find identification data on the device
The first step in the verification process is to look for unique identifiers, and the easiest way to do that is to look at the back of the device or the box that has the information label on it, but you can't rely on stickers alone, because they're easy to paste or forge.
A more reliable method is to use the operating system's engineering menu. Type *#06# on your phone keyboard. The screen will instantly display data about IMEI (for two-symbol models there will be two) and Serial Number (SN), which should match the data indicated on the box.
You can also find information in the system settings. Go to Settings → About Phone → All settings. Not only does the serial number show here, but the activation status of the device. If the fields are empty or the data looks suspicious (for example, contain many zeros or repeating digits), this is a reason to be alert.
⚠️ Note: If you enter *#06# on the screen nothing happens or an error code is displayed, this is almost a guaranteed sign of a homemade device or outright fake.
In some cases, especially on global firmware versions, data may be hidden deeper in the system. ADB-commands, but standard interface tools are usually sufficient for basic verification MIUI or hyperos.
Official check through the Xiaomi web service
The most authoritative source of information is the manufacturer's official website. Xiaomi provides a special authentication tool that checks entered data against their global database.
To conduct the inspection, perform the following actions:
- 🌐 Go to the official website mi.com/global/verify authentication.
- 🔢 Enter the serial number (SN) or IMEI, You have received it through the Engineering Menu.
- ✅ Enter a captcha to confirm that you are not a robot and click the “Check” button».
- 📱 The system will give the result: proof of model, color and date of first activation.
The result of the check can be different. If the system says that the device has been found and the model matches yours, that's a good sign. However, if you see a message that the number is not found, it doesn't always mean a fake. It may not have been activated on the network yet, or the data on the new batch is not synchronized.
Time is important, because the database is not updated in real time, but with a delay, so if you just bought the newest model on the day of the launch, it may not be listed yet.
Analysis of conformity of characteristics in MIUI
The MIUI software shell contains a variety of hidden diagnostic tools that allow you to check not only the serial number, but also the compliance of the hardware with the declared specifications. Fake devices often have a modified system file build.prop, which causes the phone to display false characteristics.
To do a deep diagnostic, use the built-in tester. Type ##6484## into the dialer. The CIT menu will open, and you can check every component: screen, camera, sensors, vibration and memory.
So, if you're looking at the memory and processor, if you're settings for 256 GB of memory, and you're testing 32 GB, you're looking at a fake, and similarly, with a processor, fakes often disguise old MediaTek chips as powerful Snapdragon.
| Parameter | Where to find out | Sign of forgery. |
|---|---|---|
| Processor | CIT menu / AIDA64 | Unknown name or old model |
| Screen. | Engineering menu | Low resolution, poor viewing angles |
| Camera. | Camera test at CIT | Interpolation (blurring at zoom), low MP |
| Sensors. | Sensor test | No reaction to approach/light |
Use third-party cross-checking tools. Device Info HW or AIDA64 reads data directly from controllers, ignoring system "lies" of the interface, which allows you to see the real screen matrix and the camera sensor model.
☑️ Check through CIT menu
Checking through Mi Account and service centers
One of the most reliable ways to verify authenticity is to try to link the device to a Mi Account. Official devices are easily registered in the Xiaomi ecosystem, while replicas can experience authorization errors or functionality limitations.
Go to your Mi Account settings and see the list of associated devices, and if your phone is displayed correctly, with the right image and model, that's a strong argument for originality, and having a warranty in the authorized service center database is the ultimate confirmation.
⚠️ Note: If when you try to log in to Mi Account, the system says that the device is not supported or requires unlocking through paid third-party services, you have an overstuffed counterfeit.
You can also contact an authorized service center to check the device through internal channels, and specialists have access to extended databases, where you can see the complete history of repairs and replacements of components of a particular serial number.
Visual and tactile differences of replicas
Although we're talking about software testing, you can't ignore the physical aspects. The build quality often gives you a fake before you can turn on the phone. The original Xiaomis are famous for tight fitting of parts and quality materials.
Note the logos. The original "Mi" logo is flat, without chipping or ink, the back cover or the About Phone menu should have clear fonts, blurry text or floating icons, a sign of poor firmware localization.
The weight of the device also matters. Chinese copy manufacturers often save on materials by making the case too light, or vice versa, use cheap alloys that weight the gadget. Compare the weight of your device with the official specifications on the site.
Hidden Signs of the Chinese Version
Screen quality is another marker: Original displays have high pixel density and proper color reproduction. Fakes often show the graininess of the picture, and the brightness margin is not sufficient for use in sunlight.
What to do if a fake is found
If you find out during the inspection that the device is not original, you need to act quickly, first of all, save all checks, screenshots of inspections and correspondence with the seller, this evidence will be needed for a refund.
Don't try to reflash the device yourself. There are specific chips on the fakes, and trying to install the official MIUI firmware can permanently disable the phone ("brick"), and it will also prevent you from proving that the product was non-working in the first place.
💡
Take screenshots of all the steps of the check: the result of entering *#06#, data from the CIT menu, the result of the check on the site and the dialogue with the seller. Save them in the cloud so you do not lose them when you reset.
Contact the consumer protection agency or the marketplace where the purchase was made, and most major marketplaces have strict rules regarding counterfeiting and are willing to return money when they provide evidence.
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The main proof of the forgery is the discrepancy between the IMEI/serial number in the system, on the box and in the official Xiaomi database.