Owning a popular brand of electric vehicles often requires users to identify their devices accurately, such as when looking for compatible parts, wheel cameras, or firmware, and simply saying “I own Xiaomi” is not enough, as the company produces dozens of modifications under different sub-brands.
It can be difficult to identify a particular version of a gadget, especially if the original box is lost and the stickers on the frame have been erased from time and moisture, but there are several reliable methods that allow you to determine with absolute accuracy what device is at your disposal.
In this guide, we will explore all the possible identification methods available, from visual inspection of physical tags to software methods through a mobile application, learn to read complex factory codes and understand the difference between the global and Chinese versions of technology.
Search and decoding of factory sticker
The fastest and most reliable way to know the range of your vehicles is to inspect the body for factory labels, and usually the manufacturer places information stickers in places that are protected from direct water and dirt, but accessible for visual inspection without disassembly.
Most often, the information you're looking for is on the bottom of the deck, next to the charging port, or under the folding rack mechanism. Notice the black or silver label, which contains the barcode and a set of alphanumeric characters, and that's where the Model or Product Model is listed.
⚠️ Warning: If the sticker is severely damaged or missing, do not attempt to scrape glue residues with a knife or solvent, as you may damage the plastic case or frame paint.
To make the worn symbols more readable, you can use a bright flashlight pointed at a sharp angle to the surface, or take a macro shot on your smartphone and increase contrast in the editor, which will help you to disassemble even partially preserved signs.
- 🔍 Look for the words "Model:" or "MJD..." lower-deck
- 💡 Use side lighting to read worn signs
- 📸 Take a photo sticker to increase the scale
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If the sticker is unstick but preserved, do not throw it away - take a picture or gently paste tape on the inside of the instructions for future references.
Identification through the Mi Home app
The digital method is most convenient for those who have already connected the device to a smartphone. After pairing the scooter with the Xiaomi Home ecosystem (formerly Mi Home), full technical information becomes available in the program interface.
Go to the app, select your device from the list, and go to the settings, usually indicated by the three dots or gear in the upper right corner. General settings or About device displays the full model name and firmware version.
This is especially useful because the app automatically determines the region of the device, and you will immediately see whether your gadget is Global Version (international) or CN (Chinese), which is critical when selecting parts.
Way to Menu: Device Profile → Settings (three dots) → General Settings → Device InformationWhy does the app show Chinese characters?
Visual differences of popular models
When the sticker is lost and the app is not connected, visual analysis of design features comes to the rescue. Different generations and modifications have unique design features that allow experienced users to identify the device.
For example, the classic Mijia Electric Scooter (M365) has a characteristic circular switch on the steering wheel and headlight, built into the front of the deck. Newer models, such as the Pro 2, feature an enlarged legboard and a different wing shape.
The Essential series is visually reminiscent of the M365, but lacks a rear wing with an integrated stop light and has a simpler brake design.The 1S model can be recognized by its dual braking system and the reshaped headlight.
Pay attention to the location of the charging port: some versions have it on the rack, others have it on the side of the deck, and the type of tire is also an important marker: the presence of cameras or their absence (solid tires) often indicates a specific modification.
Decoding of MJD markings and codes
The factory name of the device often looks like complex code, for example, MJDZG01YM or MJSC02YM. Understanding the structure of this code allows you to not only know the model, but also the year of release, as well as the manufacturer.
The first letters usually indicate the brand (Mijia), the next numbers and letters encode a particular series and modification. The last two letters often indicate the manufacturer or assembly region. With this logic, you can easily navigate the parts catalogs.
| Model code | Name of name | Key features |
|---|---|---|
| MJDZG01YM | M365 | Basic model, 30 km/h |
| MJSC02YM | Pro 2 | Increased range, double brake |
| MJESD01YM | Essential | Budget version, no back wing |
| MJDTB01YM | 4 Pro | Large wheels, enlarged deck |
It is important not to confuse the device model with the firmware version. The firmware code may change after updates, while the hardware model remains unchanged throughout its lifetime.
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The MJD code... is a unique hardware identifier that does not change when you flash or reset your settings.
Differences between Global and CN versions
One of the most common problems when buying parts is the confusion between the Chinese (CN) and global (Global) versions.
Chinese versions often have a speed limit of 25 km/h, which can be removed by changing the region in the application, whereas global versions can be initially unlocked.
⚠️ Note: When ordering parts such as controllers or displays, be sure to check for compatibility with your version’s region, as connectors and communication protocols may differ.
You can also check the version by packaging: on the box of the global version there are always stickers with translation into English and other languages, as well as a sign of compliance with European CE standards.
- 🌍 The Global version has a multilingual instruction set
- 🔌 CN The version often requires an adapter for the socket
- 📱 In the appendix, the China Mainland region indicates CN version
Frequent errors in model definition
Users often make mistakes relying only on the look or name the seller said the electric vehicle market is saturated with replicas and modifications that can be misleading.
The most common mistake is the confusion between the M365 and the M365 Pro. Despite the similarities, they have different batteries and controllers, making many parts incompatible, and often the 1S models are mistaken for the Pro 2.
Another mistake is ignoring the year of release: Models of the same name, but different years, can have different versions of the boards. Always check the full code of the model, not just the marketing name.
☑️ Checking before purchasing spare parts
Don't blindly trust the labeling on the box if you buy a used device, because the boxes are easily confused. The only sure way is to match the code on the device itself with the manufacturer's database.