Changing the language in the robot vacuum cleaner Xiaomi: 3 working ways + solving problems

Xiaomi robot vacuum cleaners are some of the most popular smart home devices, but their multilingual settings often put users at a loss. Did you buy a gadget with Chinese firmware and characters on the menu? Or did the Mi Home app reset its language in English after the update? This problem is solved in 5-15 minutes, but the methods differ depending on the vacuum cleaner model, the firmware version and even the region of purchase.

In this article, we will analyze all the current methods of changing the language – from the basic settings in the application to manually changing the region through configuration files. You will learn how to avoid common mistakes (for example, when the vacuum cleaner “forgets” Russian after a reboot), which models support multitasking, and what to do if the desired language is not on the list. ADB-teams (works on 80% of devices 2018-2021).

Why does Xiaomi’s robot vacuum cleaner not switch its language?

Before you change your settings, it's important to understand the cause of the problem, and 90% of the time, the language gets stuck in Chinese or English because of:

• 📦 Region of reference: Vacuum cleaners for the Chinese market (CN-The default version is to block the language change, even if you choose Russian in Mi Home, it will reset after the reboot.
• 🔄 Outdated firmware: Models up to 2020 (e.g. Mi Robot Vacuum) 1S) Requires manual updates to support Russian.
• 📱 Application versions: Mi Home for iOS and Android have different regional settings. For example, the iOS version does not have the option "Russia" - you need to choose "Singapore".
• 🔧 Hardware constraints: Budget models (Dreame) D9, Viomi V2) Only 2-3 languages are supported and Russian may not be available.

If your vacuum cleaner is purchased officially in Russia or Europe, the problem is most likely a synchronization failure. CN-versions will require a change of region in the firmware - this is detailed in the section about ADB.

Method 1: Change language through the Mi Home app (for global versions)

This is the simplest method that works for most global vacuum cleaners (marked EU, RU or Global on the box).

1. Open the Mi Home app and make sure the vacuum cleaner is connected to your account.
2. Go to Profile → Settings → Region and select “Russia” (or “Singapore” if Russia is not listed).
3. Return to the main screen, click on the vacuum cleaner icon → Settings (⚙️) → Language of the device.
4. Select "Russian" and confirm the change.

If the language has not changed after this action:

• 🔌 Restart the vacuum cleaner (press the power button for 10 seconds).
• 📶 Check that the device is connected to Wi-Fi (without the Internet settings are not synchronized).
• 🔄 Update the vacuum cleaner firmware in the Settings section → Update of the PO.

If there is no Russian in the list of languages, your model requires manual firmware or purchase of a global version.

Method 2: Manually changing the region for CN-versions (without root)

Vacuum cleaners for the Chinese market (Mi Robot Vacuum-Mop P, Dreame Z10 Pro, etc.) block language change at the firmware level, but there is a workaround through changing the region of the Mi Account:

1. Remove your Mi Account from the app (if it is linked to China).
2. Create a new account by selecting the region "Singapore" or "India" (these countries support Russian in the Internet). CN-version).
3. Connect the vacuum cleaner to your new account and repeat the steps from the first method.

This method works for 70 people% CN-Models but have limitations:

⚠️ Note: If you change region to Singapore or India, some features (such as voice assistant Alice) may become unavailable, and there is a risk of blocking your account if you change regions frequently (Xiaomi limit to no more than 1 shift per month).

💡

Before changing region, back up your vacuum cleaner settings in Mi Home: Profile → Settings → Backup. This will save cleaning maps and schedules.

Method 3: Firmware through ADB (for advanced users)

If previous methods have failed, you can manually change system files via ADB (Android Debug Bridge), which is suitable for Android Things models (e.g. Mi Robot Vacuum-Mop G1) and requires a PC.

You'll need:

• 💻 Computer with Windows/Linux and established ADB Tools.
• 📱 A vacuum cleaner connected to the same Wi-Fi network as a PC.
• 🔧 Locale.conf file with the desired settings (you can download here).

Step-by-step:

1. Turn on the developer mode on the vacuum cleaner: 5 times click on the firmware version in Settings → About the device.
2. Activate debugging over Wi-Fi and record IP-address.
3. On PC, open the command line and execute: adb connect [IP-vacuum-dress]:5555 adb shell mount -o rw,remount /system echo "LANG=ru_RU.UTF-8" > /system/etc/locale.conf reboot

⚠️ Attention: Wrong commands ADB If the device does not turn on after rebooting, you will need to flash it through the Mi Flash Tool (instruction for experienced users).

Problem Solving: Language is lost or not retained

A common complaint from users is, "I put Russian and then I cleaned it up again in English."

• 🔋 Resetting settings with low battery charge (less than 15%).
• 📡 Conflict of Mi Home versions and vacuum cleaner firmware.
• 🌍 Automatic update that resets region to Chinese.

How to fix it:

1. Turn off automatic firmware updates in Settings → System → Updates.
2. Install a stable version of Mi Home (not beta!). For Android, download APK from APKCombo.
3. If the problem recurs, do a full vacuum cleaner reset (press the power and Home button for 20 seconds) and set it up again.

💡

For models Xiaomi Mi Robot Vacuum-Mop 2 Lite and Dreame D9 the only stable solution is firmware through ADB. Change of region in Mi Home gives a temporary effect.

Compatibility table: which models support Russian

Before you buy or try to change your language, check your model in the table below. We tested the devices on firmware from 2023 to 2026:

If your model is not listed, check the firmware version in Settings → About Device. Devices older than 2021 may require a downgrade firmware to the Russian-enabled version.

FAQ: Frequent questions about changing language