How to check Xiaomi equipment for authenticity by serial number: official and hidden methods

Why it’s important to verify the authenticity of Xiaomi devices before buying

Xiaomi has long been a leader in price-quality, but the brand’s popularity has attracted fraudsters, according to the Global Anti-Counterfeit Alliance, up to 15% of Xiaomi gadgets in the secondary market are fakes or “gray” devices with swapped components, especially at risk buyers choosing equipment on Avito, OLX or in informal stores abroad.

Not only do fake devices work worse, they are dangerous. In 2023, Kaspersky discovered counterfeit Redmi smartphones with malware that steals bank card data. And gray gadgets (illegally brought) often lack warranty and do not support Russian firmware. The only sure way to avoid fraud is to check the serial number (SN) and IMEI before payment.

Where to find the serial number on Xiaomi devices

Serial number (SN) is a unique device identifier that can be used to identify the device’s authenticity, date of production, and even the region of delivery.

• 📱 Smartphones and tablets: on a sticker under the removable battery cover (for older models), in a slot for SIM-A card or a box next to a barcode. SN duplicated in Settings → The phone. → General information.
• ⌚ Smart watches and bracelets (Mi Band, Watch): on the back of the case or in the Mi Fitness application (section "Device" → Information").
• 🔊 Columns, headphones, routers: on the bottom of the device or under the removable panel (for example, the Mi Smart Speaker) SN marked underfoot).
• 🚿 Smart home appliances (Mi Robot Vacuum, Air Purifier): on the sticker behind or under the cover of the dust collector compartment.

If the SN sticker is erased or missing, try extracting the number programmatically:

1. On your smartphone: enter the phone app code ##4636## → select Phone Information.
2. On smartwatches: in the Mi Fitness app, go to Profile → My devices → [Gadget name] → Serial number.
3. For routers: connect to the web interface at 192.168.31.1 and check the Status → Device Info section.

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If the seller refuses to provide the SN before the purchase or says that "the number is not readable" - this is a reason to be wary. Original devices always have clearly marked.

Method 1: Check through the official website of Xiaomi (world and Russian)

The most reliable way is to verify the SN on Xiaomi resources, the company provides two tools:

1. Global service (mi.com/global/verify) – authenticates devices for all regions, including Europe and Asia.
2. Russian service (mi.com/ru/verify) – relevant for gadgets officially imported into the Russian Federation (with a guarantee from Xiaomi Russia).

Instructions for verification:

1. Go to the mi.com/ru/verify (global version)

2 Enter the serial number (without spaces and dashes)

3. Specify the captcha for confirmation

4. Press "Check" and wait for the result-->

What do the results of the inspection mean:

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If the serial number does not pass the test on both versions of the site (global and Russian), you are 100% fake or clone.

Method 2: Verification through Mi Account (to link to device)

If the device is already activated (for example, you buy a used smartphone), check its history through Mi Account.This method works for smartphones, tablets and smartwatches tied to a Xiaomi account.

Steps:

1. Ask the seller to log in to Mi Account on the device (or do it yourself if you already have the gadget).
2. Go to Settings → Xiaomi Account → Mi Cloud → Find the device.
3. In the list of tied gadgets, find the device being checked and check its model and SN with the data on the box.
4. Check the date of first activation – if the device is “new” but appears as activated a year ago, it is a fake or a restored gadget.

Please note the region of the account:

• 🇷🇺 If the seller claims that the smartphone is “official for Russia”, but in the Mi Cloud region is listed as China or Global – the warranty from Xiaomi Russia does not apply.
• 🌍 Devices with region EEA (Europe or India may not support Russian-language firmware out of the box".

Method 3: IMEI Verification – an alternative to serial number

For smartphones and tablets with SIM-card IMEI — Another unique identifier that is more difficult to fake than SN. It can be checked through:

1. Official bases: 🔍 IMEI.info – shows model, production date and status (stolen/clean). 📡 SNDeeP – databases of stolen devices in the CIS.

USSD code

*#06#

Hidden menu

#

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Critical point: if the IMEI on the box and in the system do not match - you are either a fake or a device with a replaced motherboard (such are often sold after unsuccessful repairs).

⚠️ Warning: Fraudsters sometimes clone IMEI If the test shows that the gadget is "clean", but SN Xiaomi website is not verified – it is a fake with a stolen" IMEI.

Method 4: Verification of QR-code on the box (hidden information)

The original Xiaomi boxes (especially for smartphones and smartwatches) have QR-code that contains encrypted data about the device, and it can be decrypted using special services.

Instructions:

1. Scan it. QR-code by standard scanner (or through Google Lens).
2. If the code leads to a page like https://order.mi.com/site/... that's the original box. The link must contain the device's SN.
3. If QR-code leads to a third-party site (e.g. ali*express.com) or is not crawled – the box is fake.

For advanced users: in QR-The original box code encrypted information in format:

{


"sn": "1234567890AB", // Serial number




"model": "M2007J3SY", // Model code (e.g. Redmi Note 9)




"region": "RU", // Region (RF, EU, CN, etc.)




"date": "2023-05-15" // Production date




}

Check if the model matches the model, for example, the Redmi Note 11 has spes, and the Xiaomi 13 has fuxi, and the full list of codes can be found on the Xiaomi Firmware Updater.

Method 5: Checking through Xiaomi Service Centers (for dubious cases)

If all online methods give contradictory results, contact the official service center Xiaomi. This is a paid service (from 500 to 1500 rubles), but it gives a 100% guarantee.

What's on the service?

• 🔧 Hardware diagnostics: check the SN data in the eMMC chip (for fakes, they often do not match).
• 📋 Firmware check: original devices have a digital signature Xiaomi in the bootloader.
• 🔍 Visual inspection: experts know the markers of fakes (for example, the original Redmi Note 12 camera is located 0.3 mm higher than the clone).

Addresses of service centers in Russia:

• 📍 Moscow: list on the official website (branches in the shopping center "European", "Afimall").
• 📍 St. Petersburg: Marshal Govorov str., 35 (in the building "MegaFon").
• 📍 Regions: check the hotline by phone 8 800 775-64-26.

⚠️ Warning: Some "gray" salons offer "authentication" for free. Often it's a hoax: they just type in SN same public service mi.com/verify, This examination is only conducted in authorized service centers.

Checklist: How to avoid buying a fake Xiaomi

To sum up: here are the mandatory steps before buying a used or unofficial Xiaomi device:

1. ask the seller for SN and IMEI before payment

2. Check it out. SN on mi.com/ru/verify and mi.com/global/verify

3. Confirm IMEI on box and system (*#06#)

4. Scan. QR-code on the box (should be led to order.mi.com)

5. make sure that the model in the settings matches the stated (for example, Redmi Note 11 Pro+ 5G, not "Redmi Note 11 Pro Plus")

6. Check the activation history in Mi Account (if used device)

7. to inspect the package for the presence of holograms and print quality

8. check the configuration with the official (for example, the Redmi Note 12 should be 33W charger, not 18W)-->

Additional signs of forgery:

• 💰 Prices are 20-40% below market (for example, Xiaomi 13 for 30 000). ₽ at an average price of 50,000 ₽).
• 📦 Box without hologram or with typos in the model name (for example, "Xioami" instead of "Xiaomi").
• 🔋 The battery discharges in 2-3 hours with moderate use (in the original capacity corresponds to the declared).
• 📱 Mi Account is not available or synchronization with Mi Cloud is not working.

FAQ: Frequent questions about Xiaomi authentication