How to change your voice on the vacuum cleaner Xiaomi: the complete guide

Smart tech owners often face a situation where the device speaks a language that is not familiar to them, such as Chinese or English, instead of Russian, because of differences in regional versions of firmware that are installed in the factory depending on the destination country of the gadget.

The main challenge is that voice packets are tightly tied to the region chosen when you first set up your account. There is often no simple switch in the device menu, as manufacturers restrict functionality for a particular market, but there are proven methods to circumvent these restrictions, allowing you to Russify the interface and voice commands.

In this article, we will take a look at all the ways to change the voice language, from official methods to flashing the device, and learn why a robot can speak Chinese after resetting and how to fix this problem forever without losing warranty.

Why does the vacuum cleaner speak Chinese or English?

The main reason for the language change is the regional linking of the manufacturer’s servers: When you buy a device designed for the Chinese market (Global Version can only be a marking), its internal memory contains a set of audio paths relevant to Asia. When you connect to a server in China, the robot automatically selects the corresponding language package.

Often users change the region in the Mi Home app in the hope of finding new features, which can cause the device to lose communication with the server or, conversely, to tighten the updated but foreign language package, Localization in such cases works incorrectly, since priority is given to the settings of the cloud account, not the preferences of the user in the smartphone.

Another factor is software updates: Engineering builds or beta versions of firmware may not contain a full set of languages. If a robot vacuum cleaner suddenly changes voice after the update, then the new software has prioritized another region or local files have failed to load.

⚠️ Warning: Changing the region in the Mi Home app may cause a device to disappear from the list if it was tied to a server in another country.

Understanding these mechanisms is essential to choosing the right way to solve the problem, and if you can't just switch the language on the menu, you'll have to resort to more radical measures, such as changing the server anchorage.

The official method of changing the language through the Mi Home app

The safest and easiest way is to use the standard settings of the application, if the manufacturer has provided such an opportunity for your model, first of all, you need to check whether the option of changing the language is hidden in the deep menus of the device.

Go to your robot vacuum cleaner card and find the menu icon, usually located in the top right corner (three dots). In the list that opens, look for Settings or General Settings. Inside, there may be Voice Control or Voice Switch, where switching options are available.

If there is no obvious switch in the menu, try changing the region of the app itself. Go to Profile → Settings → Region. Select the country corresponding to the desired language (for example, Russia for Russian or Germany for German). After changing the region, the app may suggest updating the device, which will tighten the desired language package.

• 🌍 Open the Mi Home app and go to the user profile.
• 📍 Select the "Region" and identify the country you want.
• 🔄 Restart the app and check for updates for the vacuum cleaner.
• 🔊 Go to the device settings and check the voice options that appear.

Note that this method does not work for all models, and budget versions or devices released exclusively for the domestic market of China may ignore the change in the region of the application, in which case the voice will remain the same, despite changes in the settings of the phone.

Changing the server and reconnecting the device

If standard settings don’t work, the only way to do this is to completely re-link the device to the server of the desired region, which requires resetting the Wi-Fi settings of the vacuum cleaner itself, and you need to press two buttons on the case simultaneously (usually the on button and the home return button) before the voice message about the network reset appears.

Remove the device from the Mi Home app after reset, then change the region in your profile settings to “Russia” (or another country with the desired language), start the process of adding the device again. It is critical that the smartphone and vacuum cleaner are on the same 2.4 GHz network when you search and connect.

If successfully linked to a European or Russian server, the robot will automatically download the corresponding language packet. During the initial setup, the system may suggest choosing a voice-according language. If this does not happen, try to start the cleanup, and the robot must speak in a language established in the Akka region.

It is important to note that when you change the server, the cleaning history and the map of the premises can be lost, since they are stored on the server side of the previous region. The map of the room will only be stored in the device memory, but it will need to be fully calibrated again to display it in the application.

Use of alternative firmware and mods

For advanced users who want to gain maximum control over the device, there is a method of installing alternative software. The most popular solution is the Valetudo project or using modified firmware from the DennisVaq community. These solutions allow you to completely detach the vacuum cleaner from the Xiaomi cloud and manage it locally.

Custom firmware allows you to download any voice packets, including those that are not officially available in your area. You can find Russian, Ukrainian or even thematic voices (such as voices of movie characters) created by enthusiasts. The process requires a PC, a USB-TTL adapter and command line skills.

git clone https://github.com/valetudo/valetudo.git


cd valetudo




npm install




npm run build

Once you install the modified software, you get root access to the system, which allows you to edit the system files that handle the notification audio files, and you can replace the standard.mp3 or.ogg files in the /usr/share/sounds directory with your own records.

⚠️ Warning: Installing third-party firmware voids the manufacturer's warranty. Incorrect flashing can turn the device into a "brick", the restoration of which will require soldering and programming chips.

Despite the risks, this method is the only way to Russify devices that don’t initially support Russian at the hardware level.The modder community regularly updates packages, adding support for new models and features.

Table of compatibility of regions and languages

Not all regions provide the same set of features and languages, and here is a table that will help you decide on a server to link your device to if your goal is a specific interface and voiceover language.

As you can see from the table, for a Russian-speaking user, the best choice is the Rossiya server. However, if the device is purchased in the Chinese market and refuses to change the language, sometimes it helps to link to European servers (Germany), where English is basic and understandable, unlike Chinese.

It's worth remembering that China's servers often have faster releases of new features, but the interface and voice will be either in Chinese or broken English. Local servers may lag behind in updates, but provide stable native language work.

💡

Choosing the right server region is a compromise between the desired language and the availability of features.

Frequent problems and their solution

When you change your voice, you can experience a lot of errors, and one of the most common is that your device doesn't see your Wi-Fi network after you change region, because the 5GHz frequency band is not supported by most vacuum cleaners, and make sure that the router is broadcasting the 2.4GHz network and that's where the phone is connected.

Another problem is that the robot continues to speak Chinese even after re-binding, in which case you need to perform a full factory reset via the recovery menu (if available) or long-term button retention, sometimes cleaning the cache of the Mi Home app on your smartphone helps.

If the voice is intermittent or the robot is silent at key moments, check the volume level. In some models, the volume control is done through the application, in others, only software, and also make sure that the speaker is not covered with dust or debris, which often happens after prolonged use.

• 🔇 Check the volume level in the device settings.
• 📡 Make sure the router is running at 2.4GHz.
• 🧹 Clean the speaker holes from dust.
• 🔄 Perform a reboot of the router and vacuum cleaner.

In rare cases, the problem may lie in the hardware of the speaker, if the robot only makes wheezing or quiet squeaking, it may need to replace the sound module, but in 90% of cases, the problem is solved by software reconfiguration of the region.

💡

Before you start any manipulations with the firmware or change the region, be sure to charge the vacuum cleaner to a minimum of 60%.

FAQ: Frequently Asked Questions