Xiaomi’s smartphone, tablet or smart appliance purchases often occur through online marketplaces where the risk of encountering an unscrupulous seller or counterfeit remains relevant. One of the most reliable ways to protect your consumer rights is to check the warranty status of the device in a timely manner. Many users mistakenly believe that it is enough to simply save a paper check, but in the case of electronic devices, unique identifiers play a crucial role.
Serial number or IMEI checks not only ensure that you have a valid warranty, but also determine the exact date of activation of the gadget, which is especially important if you purchase a device with your hands or receive it as a gift, since the official warranty period often counts from the moment of first activation on the network, not from the date of purchase in the store. In this article, we will discuss all available verification methods.
Knowing the status of your device can save you from additional repair costs in the future. Xiaomi provides several monitoring tools, but they are often scattered across different services, which creates confusion.
Where to find the serial number and IMEI on the device
Before you start checking, you need to get unique identifiers for your device. The easiest way is to use the system settings of the operating system. You need to go to the Settings menu → About the phone → All the information. Here you will find all the necessary codes, including IMEI and SN.
If the device fails to turn on or the screen is damaged, information can be found on the factory packaging, usually on the back of the box is a white label with barcodes, and the data is often duplicated on the protective film of the smartphone itself or under the tray for the device. SIM-maps (on some models).
⚠️ Note: A photograph of a box or a check is not a guarantee of the authenticity of the device. Fraudsters can re-add the labels. Always check the number on the box with the number in the system using *#06#.
For quick access to codes on a working device, you can use a universal USSD-Open the phone app and dial it.
*#06#☑️ Checking data before buying
Mi Verify official website: authentication
Xiaomi has developed a special service called Mi Verify, which allows you to verify the authenticity of the product and its warranty status, which is the most authoritative source of information, since the data is taken directly from the manufacturer's factory base.
In the input field, you need to enter the serial number (SN) you found earlier, the system will automatically determine the model of the device and show whether it is the original product of the Xiaomi Group. If the device has been tested, you will see a green tick and information about the model, otherwise the system will warn you about possible forgery.
It is important to understand the difference between authentication and warranty verification. Mi Verify first confirms that the device is not counterfeit. However, it can also display basic warranty information if the device has been officially activated.
⚠️ Note: If a site says that the serial number is not found, it does not always mean a fake.
What to do if the site is not working?
Checking through the Mi Support app
The most convenient way for smartphone owners is to use the Mi Support app, which is pre-installed on all devices with a MIUI or HyperOS shell, but also available for download on Google Play. This method is good in that the application automatically reads the device data, eliminating manual input errors.
Launch the app and log in to your Mi Account. From the main menu, select My Devices or Warranty, where the exact warranty end date will be displayed, and if the device is new and not yet activated, the system may suggest that you start the activation process to start counting down the warranty period.
The advantage of this method is that if something happens to the phone, you can request a repair directly from the app, and the system will already know your warranty status, which greatly speeds up the maintenance process and eliminates the need to carry paper documents.
- 📱 Automatic determination of the model and region of the device.
- 📅 Exact date of termination of the warranty in DD.MM.GYG format.
- 🛠 The ability to quickly call the master or record in the service.
- 🔒 Secure Authorization with Mi Account.
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Mi Support is the most reliable source of information, as it synchronizes with device activation servers in real time.
Specificity of verification for different regions (Global, CN, EAC)
Xiaomi's appliance market is divided into several regions, and this directly affects where and how the warranty will be checked.Global versions (Global) have an international warranty, but it often only operates in the country of purchase (CN) may not be displayed in European databases without special registration.
Parallel import devices are typically labeled EAC, which is not guaranteed by the factory, but by a specific retailer, and a serial number check on a global site can show the status of "Out of Warranty" or "Invalid" if the region's database does not match.
The table below shows the main differences in verification for different firmware versions and regions:
| Type of version | Where to check | Features of the guarantee |
|---|---|---|
| Global (Rostester) | Official website of the Russian Federation/CIS | Full warranty 1 year, service centers in Russia |
| Global (Eurotest) | Website of the country of purchase | Store warranty, paid diagnostics possible |
| China (CN) | Xiaomi's Chinese website | Guarantee only in China, reflashing is required |
| Repacked | Not checked. | The warranty is given only by the seller, the factory seals are broken. |
What to do if the warranty is not displayed or expired
It is not uncommon for you to buy a new phone and the system shows that the warranty has expired or not been found, which may be due to an error in the activation date at the factory or a long storage of the device in stock, in which case the main document remains a check or invoice.
To restore the correct status of the warranty, you must contact the authorized service center with the device and purchase documents. The manager will check and, when confirming the purchase date, manually make adjustments to the database or provide documentary proof of the service period.
If you have bought a handheld device and the warranty has expired, you can still use paid service centers, but the lack of an active warranty can be a problem if you find a factory defect, so checking before buying used equipment is critical.
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Keep a digital copy of a check in the cloud (Google Drive, Mi Cloud). Paper checks often fade and become unreadable after six months, which can create problems when accessing the service.
Frequent errors in data entry
Users often experience system failure due to trivial input errors. Serial number and IMEI are case-sensitive and character-sensitive strings. The system may not recognize the code if it confuses the letter O with the number 0 or the letter I with the number 1.
It is also a common mistake to enter extra spaces or hyphens if the form of the site does not provide for automatic processing, it is recommended to copy the data directly from the clipboard or carefully rewrite it, comparing each character, in some cases only the digital part of the code is required.
If you entered the data correctly, but the error persists, try using another browser or device. Sometimes browser cache or extensions (such as ad blockers) can interfere with the operation of verification scripts on the Xiaomi site.
⚠️ Warning: Never enter your personal data (password from Mi Account, pin code) SIM) on third-party verification sites, the official inspection requires only a serial number or IMEI.