Why Your Xiaomi Robot Vacuum Speaks Chinese and How to Fix It
Have you just unpacked the new Xiaomi Mi Robot Vacuum or Dreame D9, plugged it into an app β and instead of the usual Russian menu, see the characters? Or a hand-bought vacuum cleaner stubbornly refuses to switch to Russian, despite all the manipulations in the settings? This problem is familiar to many owners of smart equipment from China. The reasons can be different, from regional firmware binding to errors on the first connection.
In 90% of cases, the solution is on the surface: just reset your settings, properly link your device to your Russian Mi Home account, or update your firmware through official channels. But what if standard methods donβt work? In this article, weβll look at all the possible ways of Russification, from the simplest to the most advanced, including firmware reflashing through ADB and installing custom software. Youβll learn which models support changing the language out of the box and which require βsurgicalβ intervention in system files.
We warn you right away that some techniques require technical skills and can lead to a loss of warranty or a failure of the device. If you are not sure of your abilities, you should contact the service center.
Method 1: Resetting settings and re-associating with Mi Home
To start with, the safest and most recommended method by the manufacturer, the problem with the language often arises because the vacuum cleaner was originally linked to a Chinese account, Mi Home, or the China Mainland region, in which case a full factory reset and reconnect to a Russian server helps.
Here's the step-by-step instruction:
- π Press and hold the Power (or Home) button on the vacuum cleaner for 10-15 seconds until you hear the beep.
- π± Remove the device from the Mi Home app (if there is one). β My devices. β [Your vacuum cleaner] β Settings (βοΈ) β Remove the device.
- π Make sure that the region of Russia is selected in the application settings. Open Mi Home, tap the avatar in the upper right corner. β Region β Choose Russia.
- β Add the vacuum cleaner again through Add the device (+) β Robot vacuum cleaners β [Your model. Follow the instructions on the screen.
If the language hasn't changed after this manipulation, move on to the next one, and your model may need a firmware update.
Method 2: Update the firmware through Mi Home
The manufacturer regularly releases software updates, which may include support for new languages (CN-version), but has international firmware, the chance of Russification through the update is quite high:
- Open the Mi Home app and select your vacuum cleaner.
- Go to Settings (βοΈ) β About the device β Firmware update.
- If a new version is available, click Update and wait until the process is completed (usually takes 5-15 minutes).
- After the update, restart the vacuum cleaner (turn off and turn on the power button).
Important: If the update menu says βYou have the latest versionβ but the language is still Chinese, then your firmware is tied to the new version. CN-In this case, only manual flashing (see Method 4) will help).
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Before upgrading, check the battery charge of the vacuum cleaner β it should be at least 50%. If during the process the device discharges, this can lead to βbrickingβ.
Method 3: Change region to Mi Home (for advanced users)
This method is suitable for models that initially support multiple regions but are βlockedβ on a Chinese server. For example, the Xiaomi Mi Robot Vacuum-Mop 2 Lite or Dreame D9 Pro are often sold with firmware that can switch between CN, EU and RU regions.
- π Install two versions of the Mi Home app on your smartphone: one with China Mainland, the second with Russia:
- π Connect the vacuum cleaner to the Chinese version of the app (if it is not already tethered).
- π In the Chinese version of Mi Home, go to the vacuum cleaner settings and find the item (Regional settings.
- π Save the changes and restart the vacuum cleaner. Then connect it to the Russian version of Mi Home.
β οΈ Note: Not all models support region change in this way. V3 It may be blocked after trying to switch. Before experimenting, check the compatibility of your model in forums (for example, for example, if you are a user of the model, 4PDA).
What if after the change of the region the vacuum cleaner stopped connecting?
Method 4: Manual flashing through ADB (for power users)
If all previous methods failed, the most radical one is the manual installation of firmware with support for Russian, which is suitable for models based on Android Things or Linux, such as Xiaomi Mi Robot Vacuum 1S, Dreame Z10 Pro or Viomi V2 Pro.
- π» Computer with Windows/Linux Mac.
- π USB-cable (usually Micro-USB or Type-C, depending on the model).
- π¦ Firmware with support for Russian language (can be found on the XDA Developers or 4PDA).
- π οΈ Utilities. ADB Fastboot (download from the official Android website).
Instructions:
- Turn on USB debugging mode: Some models require 5 times to click on the firmware version number in the vacuum cleaner settings (similar to Android smartphones). Or connect the vacuum cleaner to a PC and send a command: adb shell setprop persist.sys.adb.debug 1
Connect the vacuum cleaner to the PC
adb devicesIf the device is displayed, you can continue.
Download the firmware.
mirobot_vacuum_v11_4.6.1_ru.zip
ADB
Install the firmware
adb sideload update.zip(where update.zip is the name of the firmware file).
Wait until it is finished (the vacuum cleaner will restart several times) and disconnect it from the PC.
β οΈ Warning: Wrong firmware can turn a vacuum cleaner into a "brick" before the procedure:
- Make sure the firmware is right for your model (check the serial number on the sticker).
- Charge the vacuum cleaner 100% - interruption of the process will lead to failure.
- Make a backup of the current firmware (if possible).
Download ADB and Fastboot|Install vacuum cleaner drivers|Check the model and firmware version|Charge the battery to 100%|Download the correct firmware with Russian language-->
Method 5: Install custom firmware (Valetudo, OpenMi)
If you donβt want to depend on Mi Home and official updates, you can install alternative software like Valetudo or OpenMi.
- π Supports several languages, including Russian.
- π Works without Xiaomi cloud servers (all data is stored locally).
- π οΈ Allows you to flexibly adjust cleaning parameters.
The installation process is more complicated than the official firmware, but the result is worth it. Here is a brief guide for Valetudo:
- Get root access to the vacuum cleaner (usually through an ADB exploit).
- Install Docker on the vacuum cleaner (if the model supports).
- Download the Valetudo image from GitHub and deploy it.
- Configure the web interface through the browser (available by default at the address) http://[IP-vacuum-dress]:8080).
For detailed installation guides for specific models, look for valetudo.cloud. Note that after switching to custom firmware, some features (such as voice assistant or integration with Mi Home) may stop working.
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Custom firmware like Valetudo gives you complete control of the vacuum cleaner, but it takes away official support and warranty, and only use it if you're ready to solve problems on your own.
Table of compatibility of models with methods of Russification
Not all Xiaomi robot vacuum cleaners support language change in the same way, and the table below shows the current data on popular models (2026):
| Model | Reset + Mi Home | Firmware update | Change of region | ADB-flashing | Castomic PO |
|---|---|---|---|---|---|
| Xiaomi Mi Robot Vacuum 1S | β Yes. | β Yes. | β Yes. | β Yes. | β Valetudo |
| Dreame D9 / D9 Pro | β Yes. | β Yes. | β οΈ Partially. | β Yes. | β No. |
| Viomi V2 Pro | β No. | β Yes. | β No. | β Yes. | β οΈ Pilot support |
| Xiaomi Mi Robot Vacuum-Mop 2 Lite | β Yes. | β Yes. | β Yes. | β No. | β No. |
| Dreame Bot Z10 Pro | β Yes. | β Yes. | β οΈ Only through CN-account | β Yes. | β No. |
If your model is not in the table, check the information on thematic forums or in groups of owners (for example, VKontakte).
Frequent Mistakes and How to Avoid Them
When russifying a robot vacuum cleaner, users often face typical problems, and here are the most common ones and solutions:
- π« Device offline error after reset: Reason: vacuum cleaner can't connect to Wi-Fi due to a broken network settings Solution: Reset router settings (turn off/on) or connect vacuum cleaner to another network (e.g., mobile hotspot).
- π Vacuum hovers during firmware update phase: Reason: interrupted server connection or low battery charge Solution: Wait 30 minutes, if it doesn't work, reset (hold power button 20 seconds).
- π£οΈ Language changed, but voice prompts stayed in Chinese: Reason: voice packets haven't updated.Solution: in Mi Home go to vacuum cleaner settings β Voice prompts β Download.
- π PC doesn't see vacuum cleaner through ADB: Reason: Drivers not installed or debugging not enabled.Solution: Install drivers ADB Check the connection with the Adb Devices command.
If none of these methods worked, your model may not support software-level Russification, which leaves you with either a Chinese interface or a hardware modification service center (replacement of the control board).