How to accurately determine the model of the robot vacuum cleaner Xiaomi

Owning Xiaomi’s smart appliances and the Mijia ecosystem opens up vast opportunities for cleaning automation, but often throws users into naming confusion. Manufacturers are actively using a rebranding system where the same device is sold under different names depending on the region or partner manufacturer. For example, a popular robot vacuum cleaner may be known as Xiaomi Vacuum, Roborock or Mijia, which is confusing when searching for consumers.

Knowing the model accurately is not only essential for finding compatible filters and brushes, but also for finding the right software. An identification error can make it impossible to connect a device to the Mi Home app or install the right firmware. In this article, we will look at all the existing ways to accurately know which gadget you are holding.

There are several proven methods that allow you to identify a device even without a box or a check. We'll look at visual differences, the location of factory markings and software methods through a mobile application. The Chinese version of the device often differs from the global version only by the interface language and the charger plug, but they share a model number.

Search for factory sticker and technical documentation

The most reliable way to know the exact model is to physically inspect the device. Smart tech manufacturers are required to put an information sticker on the case. Most Xiaomi and Roborock robot vacuum cleaners have this sticker on the bottom panel, which faces the floor while they're running, and you have to flip it over to see it.

The label is about the Model or Model field, which usually contains an alphanumeric code, such as SKV4130GL or Vacuum-Mop-2-Pro. This code is the key to finding information on the Internet, and often the serial number (S/N) that you may need to register a warranty or contact customer support is indicated next to it.

⚠️ Note: If the bottom sticker is worn or unstuck, don’t rush to remove the dust container cover.In some models, additional information is duplicated under the garbage collection compartment lid or inside the side brush niche.

If you keep the original packaging, it's a lot easier. There's always a large sticker on the side of the cardboard box with the barcode and the full model name, and it often shows the manufacturer's article, which is unique to each modification. The documentation that comes with it also contains this information on the title page of the operating manual.

Identification through the Mi Home app

If the device is already paired with your smartphone, the software method is the fastest. Mi Home (or Xiaomi Home) app stores full information about the connected hardware. To get data, you need to open the device card, click on the three dots in the upper right corner to enter the settings menu.

In the list of options that opens, you need to find About device or Additional settings. This section displays the full model name, version (firmware) and MAC-The software often shows a name more user-friendly than dry factory code, such as the Xiaomi Robot Vacuum. E10 instead of a technical identifier.

Importantly, to view detailed information, you need an active Internet connection, and if the robot is offline, the application can only display the basic name given when you first set up, in which case you should force the status update of the device by pulling the list of devices down.

Analysis of appearance and design features

When the sticker is lost and the device is not connected, it is left to rely on visual analysis. Xiaomi engineers and their partners use different design solutions for different lines. For example, the Roborock S series often features a rising mop, while the base Mijia models can have a static handkerchief for wet cleaning.

Note the location of sensors and buttons. The presence of a laser rangefinder (LiDAR) in the form of a “turret” on the body is typical for advanced models with map navigation. Simpler versions use gyroscopic navigation and have a flat top. Also an important marker is the type of main brush: a turbo brush with pile or a silicone shaft that does not confuse hair.

• 🔍 Laser module: The presence of a characteristic protrusion on the top panel indicates the models of the L, S series (500 and above) and Pro.
• 🔍 Water container: Combined vacuum cleaners have a separate wet cleaning compartment, often with electronic water supply control.
• 🔍 Wheelbase: In carpet models, wheels often have a more aggressive tread and a larger diameter.

The classic white color is the standard for most models, and black, gray or colored cases usually refer to specific lines or limited editions issued for certain markets, such as the Chinese market.

Comparative table of popular series

To make it easier to navigate the model range, we have developed a summary table that will help you quickly navigate the major differences between the generations of devices that are most commonly found on sale.

This table covers the main categories, but the lineup is constantly updated. New devices can combine the functions of different series. So when choosing accessories, always double-check compatibility by the specific model number, not just by the series.

Decoding of codes

Manufacturers often use internal encoding that might not be understood by the average user. For example, codes starting with XM denote products under the Xiaomi brand. If you see code starting with ROCK or SDJ, it indicates Roborock products. Understanding these prefixes helps identify the real hardware manufacturer.

Codes ending in "GL" often point to a global version of the device adapted to the international market, unlike Chinese counterparts, which is critical when searching for firmware, as flashing the global version of Chinese software can lead to locking the device.

Also worth noting is the suffixes in the title: Plus, Pro, Max designations indicate improved features: a larger battery, a more powerful motor or an expanded mop functionality. Basic versions may lose some sensors or have a smaller container volume.

⚠️ Be careful when buying parts from photos. Visually the same dust containers in models of different years of production may differ in the shape of the latches or the location of the filters.

Features of Chinese and Global Versions

One of the most common problems is the confusion between the Chinese (CN) and global (Global) versions, which may be physically identical but software-different server regions, and the Chinese version of the robot often requires the region “China” to be displayed in the Mi Home app.

Global versions support voice control through Google Assistant and Amazon Alexa out of the box, while Chinese versions may require additional manipulation or not work with these services at all. Language packages can also vary: the global version usually has more interface languages.

When updating your firmware, it is important to use a file that is specifically designed for your regional version. Installing global software on a Chinese device (and vice versa) can lead to a robot bricking or loss of warranty. Always check the region of the device before any manipulation of firmware.

What to do if the model is unknown

In situations where none of the above methods worked, you can use indirect signs. MAC-address on the router's Wi-Fi network, often in the network name (SSID), which the robot gives out for customization, contains part of the model number or the code name of the series.

You can also contact Xiaomi’s official support by providing photos of the device from all sides, especially close-ups of the power buttons, sensors and wheels. Technical support specialists can identify the model by unique design elements or the internal structure visible through the grille.

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Take a photo of a model numbered nameplate and save it to the cloud, which will help you quickly find information if the paper sticker wears out over time.

Using forums and owner communities is also effective, and experienced users often know the visual differences of rare modifications, and posting photos with the question “Help to identify the model” on specialized resources usually brings quick results.

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Accurate identification of the model is the key to the long service of the device, as it allows you to select original spare parts and correct software.

Frequently Asked Questions (FAQ)