How to change your voice on a robot vacuum cleaner Xiaomi: official and alternative ways

Xiaomi’s robot vacuum cleaners aren’t just cleaning devices, they’re full-fledged voice assistants. The standard assistant voice can seem boring or uncomfortable, especially if you’re used to a different timbre or language. Fortunately, most Mi Robot Vacuum, Dreame, and Viomi models allow you to replace your voice pack via an official app or alternative methods.

In this article, we will analyze all available ways to change voice: from standard settings in Mi Home to manual installation of custom packs through the Internet. ADB You will learn which models support this feature, where to download alternative voice packets and how to avoid common install errors. We will pay special attention to safety - improper actions can lead to a vacuum cleaner failure or loss of warranty.

What Xiaomi models support voice change

Not all Xiaomi robot vacuum cleaners allow you to change the voice packet, the feature is available mainly in models with support for voice assistant and updated software.

• 🔹 Mi Robot Vacuum-Mop 2 Pro and newer (including Ultra, S10, S12)
• 🔹 Dreame D9, D10, Z10 Pro and others with firmware based on Mi Home
• 🔹 Viomi V2, V3, SE (requires the latest version of the)
• 🔹 Roborock S5 Max, S6, S7 (Partial support through third-party firmware)

Budget models (e.g. Mi Robot Vacuum) 1S or dreame D6) To check for compatibility, open the Mi Home app, go to your vacuum cleaner settings, and look for Voice settings or Language and Voice. If you don't, there's no official change of voice, but there are alternative methods (discussed below).

⚠️ Attention: Xiaomi vacuum cleaners with Chinese firmware (CN) They often have a limited set of voice packets. Expanding the features may require a global (Global) or European flashing (EU) version.

If your model is not on the list but you want to try changing your voice, look for custom firmware (like Valetudo or OpenMiHome) that supports many devices but requires technical skills and can void warranty.

Change of voice through Mi Home

The easiest and safest method is to use the official Mi Home app, which is suitable for most modern models and does not require root rights or technical knowledge.

1. Open the Mi Home app and connect to your vacuum cleaner.
2. Go to the device section, then open Settings (cog icon).
3. Find Voice Settings or Language and Voice (the name may vary depending on the model).
4. In the list of available voice packs, select the appropriate one (for example, Female Voice (Russian), Male Voice (English) or Child Voice).
5. Confirm the loading and wait for the installation to be completed (the vacuum cleaner will restart).

In some models (e.g. Dreame) D10 Plus) voice packets are downloaded automatically when you select a language. If the desired voice is not in the list, check firmware updates - the manufacturer can add new options in future versions.

Make sure the vacuum cleaner is connected to Wi-Fi|Battery charge over 50%|Update the Mi Home app to the latest version|Check for free space on the device (if supported)

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If after changing the voice, the vacuum cleaner began to work unstable (for example, notifications disappeared or the interface freezed), try:

• 🔄 Return the standard voice and restart the device.
• 📱 Reinstall the Mi Home app.
• 🔌 Reset the vacuum cleaner settings to factory (in extreme cases).

Alternative voice packs: where to download and how to install

The official voice packages in Mi Home are limited to a few options, and if you want something unique — like a famous character's voice, custom timbre, or rare language support — you'll have to use third-party solutions.

Before installing a third-party voice, make sure to back up your current vacuum cleaner settings. Some packages may contain errors or be incompatible with your firmware. S6 It will not work properly on Dreame. D9 adaptively.

To install a custom voice, it is usually required:

1. Download the archive with a voice packet (.zip or.bin format).
2. Connect to the vacuum cleaner ADB (debugging-enabled models).
3. Upload the file to the folder /sdcard/miio/voices/ (path may differ).
4. Reboot the device and select a new voice in the settings.

⚠️ Warning: Installing informal voice packs may result in a loss of warranty if the manufacturer detects changes to the firmware.In some cases, the vacuum cleaner may stop responding to commands or issue cleaning errors.

Change of voice through ADB: Guidelines for Advanced Users

If your vacuum cleaner supports ADB (Android Debug Bridge, you can manually replace voice files. This method is suitable for models based on Android Things or modified firmware (for example, Valetudo:

• 🖥️ Computer with installed ADB Tools.
• 🔌 USB-cable (for some models - USB-Type-C adapter).
• 📁 Voice packet in.wav or.ogg format (can be converted via Audacity).

Step-by-step:

1. Enable Developer Mode on the vacuum cleaner: Click 5 times on the firmware version in Settings → About the device
2. Activate Debugging by USB in the developer menu.
3. Connect the vacuum cleaner to your computer and execute the command: adb devices (you should display your device).
4. Copy voice files into the system folder: adb push custom_voice.pack /sdcard/miio/voices/
5. Install File Rights: Adb shell chmod 644 /sdcard/miio/voices/custom_voice.pack
6. Reboot the vacuum cleaner: adb shell reboot

Important: Not all models allow you to replace system voice files without root access. If the voice hasn't changed after the reboot, then your vacuum cleaner will block the modification of the system folders, in which case only the flashing to unlock the bootloader will help.

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Before work, ADB Disable the antivirus on your computer – it can block adb commands as suspicious activity.

Reflashing for enhanced capabilities

If the official and semi-official methods don't work, you'll have to reflash the vacuum cleaner to a customized version of the software, which gives you full control of the device, including voice replacement, but requires caution.

• 🛠️ Valetudo – open firmware with support for custom voices and without cloud addiction.
• 🔧 OpenMiHome - modified version of Mi Home with advanced settings.
• 🤖 DustBuilder – firmware for Dreame models with support for alternative voice packages.

The flashing process usually involves:

1. Unlock the bootloader (some models require permission from Xiaomi).
2. Installation of custom recaveri (TWRP analogue).
3. Flash firmware via fastboot or ADB sideload.
4. Set up new software and install a voice packet.

⚠️ Warning: Firmware can permanently block access to official Xiaomi updates and services, and the risk of “bricking” the device if you interrupt the process or use incompatible firmware is also high.

If you decide to take this step, we recommend:

• 📖 Learn the instructions in the forums 4PDA XDA-Developers for your model.
• 🔋 Charge the vacuum cleaner 100% before the firmware.
• 💾 Make a full backup of the current firmware.

Typical problems and their solutions

When changing voices on a Xiaomi vacuum cleaner, users often encounter errors, and here are the most common ones and ways to fix them:

If after changing the voice, the vacuum cleaner began to behave unstable (for example, spontaneously turns on or does not respond to commands), reset the settings:

1. Press the power button for 10 seconds before the beep.
2. In the Mi Home app, remove the device and add it again.

If the problem persists, contact Xiaomi’s support team (but note that when using custom firmware, the warranty may be canceled).

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Before any manipulations with voice, save vacuum cleaner log files (in Mi Home or via the ADB). This will help diagnose errors if something goes wrong.

Security and Guarantee: What You Need to Know

Changing the voice on Xiaomi vacuum cleaner can affect the manufacturer's warranty obligations.

• 🔒 Official methods (via Mi Home) do not deprive you of warranty.
• ⚠️ Castom voice packets can be considered a modification of the software - the warranty is canceled upon detection.
• 🔧 Firmware almost always leads to a loss of warranty, even if you return the standard software.
• 📄 Log files: Xiaomi can request them in warranty repair.If there are traces in the logs ADB Or the other side of the door, they will be denied.

To minimize the risks:

• 📌 Use only proven sources to download voice packets.
• 🔄 Before experimenting, create a backup copy of the firmware.
• 📧 If the vacuum cleaner is warranty, contact Xiaomi to support you with a request to add the desired voice to the official update.

If you lose your warranty, but want to get it back, sometimes it helps to roll back to the factory firmware, but this does not always work — some Xiaomi models record the fact that the bootloader is unlocked in the hardware key.

FAQ: Frequent questions about changing voice to Xiaomi Vacuum