Owners of Xiaomi smart appliances often face a situation where the device, after the first turn on, begins to speak a foreign language, most often Chinese or English. This is standard behavior for global versions and models imported by parallel imports. The voice package is part of the software and is responsible for all audible notifications about the status of cleaning, errors and completion of work.
Fortunately, the developers have provided flexible audio configurations: Roborock, Mijia and Viomi robot vacuum cleaners support loading of various language modules through the official application. The voice change process does not require complex code manipulation, but requires a certain sequence of actions to be followed for successful activation.
In this article, we will discuss in detail how to switch the language interface to your native, where to find hidden volume settings and what to do if standard methods do not set the desired voice, you will learn about the nuances of working with different regions in the application and how to manually update the firmware to expand the functionality.
Features of voice control in the Xiaomi ecosystem
The voice notification system in smart vacuum cleaners is built on the basis of a built-in speech synthesizer that is activated when certain events occur. Audio files are stored in the device memory and can be replaced if you have access to update servers. It is important to understand that the available languages are directly dependent on the selected region in the Mi Home application.
Many users mistakenly believe that language depends only on smartphone settings, in fact, server binding plays a key role. If your account is registered in the Russia region, but the vacuum cleaner was originally intended for the Chinese market, it can ignore Russian-language packages until re-binding or updating.
⚠️ Warning: If you change region in the Mi Home app, the list of devices may temporarily disappear from the main menu.
Modern models like the Xiaomi Robot Vacuum X10+ or Roborock S7 use more advanced audio compression codecs, allowing high-quality packages to be loaded without losing responsiveness. Older models can have a limited set of built-in voices that only update with system firmware.
Preparation of the device and application Mi Home
Before you start manipulating voice packets, you need to make sure that the connection is stable. the Wi-Fi module of the vacuum cleaner should work correctly, since new language files are downloaded via the Internet. Make sure that the device is connected to the 2.4 GHz network, since most Xiaomi models do not support 5 GHz frequency.
It is also critical to check the Mi Home version, which may have been different or absent from the audio settings menu in older versions, and update the app through the official Google Play or App Store to the latest available version.
☑️ Checklist before changing voice
If you plan to change the language on the Chinese version of the device, you may need to temporarily change the region in the app to "China", which will allow you to see additional language packs that are hidden for global regions, and once you install the desired file, you can return the region back, although in some cases the voice may be reset to a default.
Instructions: Change language through the device menu
The easiest way to change your voice is to use the standard menu in the app. Open Mi Home, select your vacuum cleaner, and go to the device settings, usually indicated by the three dots in the upper right corner or the gear.
In the menu that opens, find the voice-related section, which can be called Voice, Voice or Language, and depending on the model, you'll find a drop-down list with options: Chinese, English, Russian and others.
Path to settings:
Mi Home → Device → Settings (three dots) → Voice control → Language selectionOnce the desired language is selected, the device will load the appropriate data packet, which can take anywhere from 10 seconds to several minutes depending on the speed of the Internet, and the status indicator on the vacuum cleaner can flash or change color during the loading process.