Owners of Xiaomi smart appliances often face a pleasant surprise when they first launch the device: a robot vacuum cleaner begins to speak English or Chinese. For many users, this becomes not just an inconvenience, but a real irritant, especially if there are children or elderly people in the house who find it difficult to navigate by English-speaking commands. Fortunately, the modern ecosystem of the smart home makes it easy to fix this situation by replacing the standard voice packet with the desired one.
The process of changing the language, or as enthusiasts say, "voice firmware," does not require deep knowledge of programming or the presence of special equipment like programmers. In most cases, a smartphone, a stable Internet connection and the correct sequence of actions in the Mi Home application are enough. However, there are nuances that depend on the device model and the region to which your account is attached.
In this article, we’ll look at all the ways your assistant can change their voice, from official methods to more advanced techniques using local servers, why the region plays a key role, how to avoid locking your device, and which models support full russification of the interface and voice.
Why a robot speaks a foreign language and how to fix it
The main reason why the robot vacuum cleaner initially makes sounds in a foreign language is because of its regional binding: Xiaomi and sub-brands like Roborock or Viomi divide the market into zones: China, Europe, the United States and Russia. Global versions of devices officially shipped to our country usually already have Russian built-in. However, buying a device through international marketplaces (so-called “gray” deliveries) often leads to Chinese or American firmware being inside.
Changing the voice language is essentially loading a new audio file into the device's memory, which, depending on the model, can happen automatically when you change the region in the application or require manual intervention. It's important to understand that the voice packet and the application interface language are different things. The interface can be in Russian, as long as the robot itself continues to report errors in English.
⚠️ Warning: Before you start any software manipulation, make sure your robot vacuum cleaner battery is at least 60 percent charged. Interrupting the voice update process due to battery discharge can cause the audio module to malfunction.
There's a myth that changing a language requires root access or firmware on the entire operating system. It's not. In 90% of cases, it's enough to just change the settings on your cloud profile or force the voice module to update through the service menu. Let's look at which models support this feature the most flexibly.
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If you bought a device with a Chinese interface, changing your voice to Russian may not be possible without changing your account region to China, which sometimes requires the use of special network settings.
Preparation of the device and necessary tools
Before you start reconfiguration, you need to prepare the workspace and software. You will need a smartphone with an Android or iOS operating system, which is installed with the official Mi Home app (or Xiaomi Home). Make sure that the version of the application is updated to the latest available in your store, as older versions may not have the necessary menu items to control the sound.
It is also critical to have a stable Wi-Fi connection. The robot vacuum cleaner should be in the zone of confident reception of the router signal. If you plan to use methods with a local server for advanced models, you may need a computer for initial setup, but for a basic language change, a mobile device is enough.
☑️ Ready to change voice
Pay special attention to determining the exact model of your device. The name on the box and the actual modification within the system may differ. For example, the Xiaomi Vacuum Mop 2 may have different index designations depending on the year of release. You can find the exact name on the sticker on the bottom of the case or in the About section of the application.
It's a good idea to prepare a piece of paper and a pen to write down your current settings if you decide to experiment with regions, and although the process is reversible, memory of the current state of the system will help you get back to your original settings faster if you fail.
The official method of changing language through the region in Mi Home
The safest and easiest way to get a robot to speak the right language is to use the official settings of the region. The Xiaomi ecosystem’s logic is that when you change region, the server automatically pulls up the corresponding language packs for all devices in that profile.
To start, open the Mi Home app and go to your user profile. Find Settings and select Region. If you have Russia but the robot speaks English, try changing the region to China or Singapore. After changing the app, you may need to reboot, then you need to re-add the device to the system, resetting it to factory settings.
- 🌏 Change of region: Switching to the country corresponding to the desired language (e.g. China for Chinese/English, Russia for Russian).
- 🔄 Device reset: Simultaneously clamping the power and return buttons to the base (or a special reset button) before voice confirmation.
- 📡 Re-binding: Adding the robot to the app again after changing the region.
- 🔊 Automatic update: After connecting, the device downloads the desired voice packet from the server itself.
It is worth noting that changing the region to China often opens up more advanced functionality and new features that have not yet entered the global market, but this can lead to the application’s interface becoming partially or completely Chinese, in which cases users often use modified versions of the application or plugins for translation.
Some budget versions have a "sewn-up" language at the factory, which can not be changed software without replacement (motherboard) or deep flashing through the debugging port, which we strongly recommend novice.
Using a local server for advanced models
For owners of popular models such as the Roborock S50, S5 Max or Xiaomi Vacuum 1S, there is a more flexible method of voice control through a local server, which allows you not only to change the language, but also to download custom audio files by changing the timbre or phrases of the robot.
The main point of the method is that on a computer or NAS-The storage is a server deployed (often using the Vacuum or Home Assistant integration project) that intercepts the robot's requests for voice updates. You put the desired audio file (usually in.pkg or.zip format) into the server folder, and the robot, thinking that it is downloading the update from the official server, downloads your file.
git clone https://github.com/dgiese/dustcloud.git
cd dustcloud/devices/xiaomi.vacuum
python -m http.server 8080This method requires basic command-line skills and an understanding of network settings, so you'll need to skip ports or configure DNS so that the robot accesses your local address instead of the official Xiaomi server, a powerful tool in the hands of enthusiasts to fully customize the device.
Where do you get custom voices?
However, using third-party servers carries risks. If the voice file is corrupted or does not match the firmware version, the robot may stop making sounds at all, so make sure to back up the original files before experimenting, if your server software allows.
Specificity of Roborock, Viomi and Dreame models
Xiaomi’s ecosystem brings together many manufacturers, and each has its own voice-over firmware features. Roborock, for example, has long made it easy to change the language through an official web interface available on the Internet. IP-The robot address, but in the new models this function was closed, leaving only a change through the application.
Viomi brand devices (such as popular models with wet cleaning function) often have a separate Viomi Home app" →"If there is no Russian language, users often resort to changing the region of the Viomi account to China.
| Brand | Language change method | Difficulty | Risks. |
|---|---|---|---|
| Xiaomi (Mi) | Change of region to Mi Home | Low. | Minimum |
| Roborock | Official Application / Web Interface (old) | Medium | Medium (account blocking) |
| Viomi | Application Viomi Home / Changing the region | Medium | Minimum |
| Dreame | Dreamehome app / Mi Home | Low. | Minimum |
Dreame models are often fully compatible with Mi Home, but may require the installation of the Dreame Vacuum plugin to fully access the audio settings. If the standard plugin does not provide a choice of language, try removing the device and adding it again, choosing a manual selection from a list of all devices instead of an automatic determination.
Solving problems when updating voice
The voice-over process is not always smooth, and users often find themselves in a situation where, after a region change, the robot continues to speak the same language, because of the caching of the data in the application, in which case you have to completely delete the application, clear the cache of the system. Android/iOS and re-establish it.
Another common problem is the “Update failed” error, which may indicate an unstable connection to Xiaomi servers (4G/5G) when you update or vice versa. DNS-Google servers (8.8.8.8) router-setting.
⚠️ Warning: If after all the manipulations, the robot starts making chaotic sounds or stops responding to commands, perform a full reset. This is usually done by simultaneously clamping buttons on the body on the body. 10-15 seconds before the characteristic beep.
Also worth mentioning is the issue of version incompatibility: If you upgraded the core software to the latest version, and the voice package is still old (or vice versa), there may be conflicts. Always check that the firmware version and voice packet version are synchronized. In the Mi Home app, you can check this in the Software Update section.
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The main problem with changing voices is to de-synchronize the firmware and language versions, and always update the main software before installing new voices.
In rare cases, when software methods are exhausted, and the language remains a foreign language, it remains only to put up with this or look for alternative firmware (custom firmware), which is already the lot of experienced developers and can deprive the device of warranty.