How to Install a Different Voice on Xiaomi Robot Vacuum: Official and Unofficial Ways

The voice assistant in Xiaomi’s robot vacuum cleaner is not only a convenience, but also part of the daily interaction with the device. However, the standard voice can get bored: too monotonous, incomprehensible or just dislike the timbre. Fortunately, many Xiaomi robot vacuum cleaners (e.g. Mi Robot Vacuum-Mop 2 Pro, Xiaowa) are available. E35 or DreameBot. D9) They allow you to replace the voice packet, but how do you do it right so you don't break the device?

In this article, we'll look at all the ways you can change things, from official changes through the Mi Home app to manual firmware for custom voices, which models support voice change, where to download secure files, and how to avoid common mistakes, and if you're a fan of experimentation, you'll find instructions for installing informal voice packets from the community.

⚠️ Important: Not all Xiaomi robot vacuum cleaners support voice change, such as low-end models like the Mi Robot Vacuum-Mop Essential have a hard-stitched voice engine, and it can only be changed through deep firmware intervention (which voids the warranty). Before you start, check the compatibility of your model in the table below.

What Xiaomi models support voice change?

Not all Xiaomi robot vacuum cleaners allow you to change voice through standard settings, the function depends on the firmware version and hardware platform. Below is a list of models with confirmed support for changing voice packets (data is current for 2026):

If your model isn't on the list, it doesn't mean that changing your voice is impossible. Some users have successfully installed custom firmware on the Mi Robot Vacuum. 1S Roborock S5, But it requires skills to work with ADB And it's a risk of bricking the device, and for beginners, we recommend that you limit yourself to official methods.

⚠️ Note: Installation of informal voice packets on closed firmware models (e.g., Roborock) S7) This can lead to blocking cloud functions. Before experimenting, back up your settings through Settings. → General. → Backup in Mi Home.

Change of voice through Mi Home

The safest method is to use the built-in tools of the Mi Home app, which is suitable for most modern models and does not require technical skills.

1. Update the robot's app and firmware

Before changing your voice, make sure that:

• 📱 You have the latest version of Mi Home installed (check out Google Play or App Store).
• 🤖 Robot vacuum cleaner firmware is relevant (go to Device Settings) → Update of the PO).
• 🌐 The device is connected to stable Wi-Fi (voice packets are downloaded from the cloud).

2. Go to voice settings

Open Mi Home, select your robot vacuum cleaner and follow the path: Settings (⚙️) → Voice settings → Choosing a voice packet.

In some models (for example, DreameBot) D9) This section may be called Voice Assistant or Personalization.

3. Select and set a new voice

In the list of available voices, you will see options in different languages (English, Chinese, Russian) and with different timbre (male / female). Click on the package you like and confirm the download. The process will take 1-3 minutes, after which the robot will restart.

🔹 Limitations of the official method:

• ❌ No way to download custom voices (only preinstalled by Xiaomi).
• ❌ On some models, the choice is limited to 2-3 options.
• ❌ Voice resets after resetting robot settings.

Update Mi Home to the latest version|

Check the robot's connection to Wi-Fi|

Make a backup of settings |

Charge the robot to at least 50%|

Make sure the model supports the function-->

Informal method: manual installation of custom voices

If you don't like standard voices, you can install customized voices, which are suitable for advanced users and require caution, and if you do something wrong, you can lose warranty or your device will fail.

What you need:

• 💻 Computer with Windows or Linux.
• 🔌 USB-Type-C Cable (to connect the robot to a PC).
• 📁 Voice packet in.pkg or.bin format (you can download on forums like 4PDA Xiaomi Community).
• 🛠️ MiRoBo Tool or Valetudo (for firmware).

Step-by-step:

1. Download the voice packet. Verified sources: 🔗 4PDA (robot-vacuum) 🔗 GitHub (Valetudo Project)

⚠️ Note: Do not use packages from unknown sources – they may contain malicious code!

Connect the robot to the PC.

Turn off the vacuum cleaner, then press the Home (or Reset) button and connect the USB-Type-C cable to your computer. Hold the button for 10-15 seconds until the indicator lights up.

Install the drivers.

Windows will require a driver CP210x (After installation, check that the device is identified in Device Manager as Silicon Labs. CP210x USB to UART Bridge.

Sweep through the voice packet.

Open the MiRoBo Tool, select the port COM and upload the voice file. Press Flash and wait until it's done (don't turn off the cable!).

🔹 Possible problems and solutions:

• ❌ Robot not defined by PC: Try another cable or port USB 2.0.
• ❌ Firmware error: Check the file compatibility with your model.
• ❌ After firmware, the robot is silent: Reset settings via Mi Home.

Where to download voices for the robot vacuum cleaner Xiaomi?

Official voice packs are only available through Mi Home, but enthusiasts create customized options with unique timbres, jokes or even celebrity voices.

🔹 How to Choose a Safe Voice Package?

• ✅ Check the reviews of other users on the forum.
• ✅ Download files only from trusted sources (avoid torrents!).
• ✅ Before installing, check the hash of the file (for example, through MD5 Checker).

Standard Female (Russian)|

Standard male (English) |

Custom (humor/celebrities)|

Voice from the film/game|

Another option-->

How do you get back the standard voice if something goes wrong?

If, after experimenting with custom voices, the robot becomes strange (does not respond to commands, makes mistakes, or even does not speak out), don't panic. You can bring back the standard voice in several ways:

1.Dumping through Mi Home

The simplest method is:

1. Open Mi Home and select your vacuum cleaner.
2. Go to Settings → General → Reset settings.
3. Confirm the reset and wait for the reboot (5-10 minutes).

After resetting, the voice will return to the factory, but all settings (maps of premises, schedule) will be deleted.

2. Manual flashing of the standard package

If the reset didn’t help, download the original voice file for your model from Xiaomi Community and run it through the MiRoBo Tool (the instruction is similar to installing a custom voice).

Appeal of support

If the robot has stopped turning on or is making critical errors, contact Xiaomi support:

• 📧 By mail: support@mi.com (Please indicate the model and serial number).
• 📞 On the phone: 8 800 775-66-88 (free-for-all).

⚠️ Note: If you have installed unofficial firmware, the warranty may be cancelled, in which case the service center will refuse free repairs.

Frequent Mistakes and How to Avoid Them

When changing voices, users often face typical problems, and here are the most common ones and how to solve them:

1.The robot doesn't see the new voice packet

❌ Reason: File is not compatible with model or corrupted.

✅ Decision:

• Check the file name – it should contain a robot model (e.g., a robot model, vacuum_v2_pro_ru.pkg).
• Download the package from another source.

2. After firmware, the robot produces a "Voice file corrupted" error.

❌ Reason: Wrong firmware version or interrupted process.

✅ Decision:

• Repeat the firmware with the antivirus disabled.
• Use another USB-Type-C cable (preferably the original one).

3.The voice changed but became intermittent or quiet

❌ Reason: Incorrect volume settings or damaged speaker.

✅ Decision:

• Check the volume in Mi Home: Settings → Sound. → Volume of voice.
• Clean the speaker of dust (make sure to blow the compressed air carefully).

4.Mi Home doesn't show voice change option

❌ Reason: Outdated firmware or regional restrictions.

✅ Decision:

• Update the firmware of the robot through Settings → Update of the PO.
• Try changing the region in Mi Home to China (in your account settings).

💡

Before installing a custom voice, record the current one on a voice recorder - so you can compare the sound quality before and after the changes.

Alternative ways to personalize a robot vacuum cleaner

If changing your voice seems too complicated or risky, there are other ways to make your Xiaomi unique.

1. Modification of audible notifications

Some models (e.g. DreameBot) D10 Plus) allow you to replace the standard notification sounds (start cleaning, low charge) with your own:

1. Download the audio file in format.mp3 (duration).
2. Download it via Mi Home to Settings section → Sounds.

2.Setting up the voice assistant

In the Mi Home app, you can configure what phrases the robot will pronounce:

• 🗣️ Turn off voice prompts: Settings → Voice. → Turn off the assistant.
• 🔄 Change language: Settings → Language of voice.
• 📢 Add custom commands (e.g., "Clean under the sofa").

3. Installation of lighting effects

Models with RGB-lighting (e.g. Xiaowa) C1) They allow you to tune the color of the indicators, and it's not a voice changer, but it's a personality changer:

1. Go to Settings. → Illumination.
2. Choose a color or mode (blinking, gradient).

4. Use of third-party firmware

Advanced users install alternative firmware like Valetudo, which gives access to advanced settings, including:

• 🎤 Download custom voice packets without restrictions.
• 📊 Detailed configuration of notifications.
• 🔧 Manual control of motors and sensors.

⚠️ Note: Valetudo installation requires unlocking the bootloader and voids the warranty. Detailed instructions are available on GitHub.

💡

If you only need Russian voice, first check its presence in the official settings of Mi Home – it is safer than custom solutions.

FAQ: Answers to Frequent Questions