Xiaomi vacuum cleaners have long since ceased to be just household appliances — for many they have become full-fledged “family members” with their own character. Standard voice alerts like “Cleaning Started” or “Charging Completed” become annoying after a couple of months, and the owners have a logical question: can they replace them with something more original? And some go further and want to hear a strong word from the vacuum cleaner — whether it is for a joke, a stress test of friends or just for the sake of experiment.
In this article, we will discuss all possible ways to change voice packets in the vacuum cleaners Xiaomi Mi Robot, Roborock and Viomi – from official methods to “hacking” tricks with firmware.
- 🔧 What models support voice replacement without the risk of bricking»
- 🎤 Where to download (or record) custom voice packets, including "obscene" options
- ⚠️ Why vacuum cleaners can stop turning on after a failed voice firmware – and how to avoid it
- 📱 Alternative ways to get a “greater” effect without interference with firmware
Important: changing the system files of the vacuum cleaner deprives you of warranty and can lead to unstable work. If you are not prepared for risks, consider options with external speakers or parody applications.
What vacuum cleaners Xiaomi can “teach” to swear: a list of compatible models
Not all Xiaomi robot vacuum cleaners allow you to change voice packets, here is a current list of models that support customization (based on firmware from 2022-2026):
| Brand | Model | Method of replacing voice | The risk of "bricking" |
|---|---|---|---|
| Xiaomi | Mi Robot Vacuum-Mop 2 Pro | Through Mi Home. API firmware | Medium. |
| Roborock | S7 / S7 MaxV / S8 Pro Ultra | Official packages + custom | Low. |
| Viomi | V3 Max / SE | Only through modified software | High-pitched |
| Xiaomi | Mi Robot Vacuum-Mop P | External dynamics only | Absent. |
Roborock models (especially series) S7/S8) — They're the most customizable. They have an open mind. API To replace voice files, and the enthusiastic community has already created dozens of alternative packages, including "obscene" ones. Viomi vacuum cleaners require deep firmware intervention, which can lead to loss of warranty and malfunctions.
If your model is not on the list, don't worry. At the end of this article, we'll show you how to simulate a "bullshit" voice without changing the firmware.
Replacement of voice packet via Mi Home
The safest method is to use the built-in voice change feature in the Mi Home app, and unfortunately, the official packages do not contain obscene language, but the process does not require technical skills.
Instructions:
- Open Mi Home and select your vacuum cleaner.
- Go to Settings. → Voice alerts.
- In the "Help Voice" section, select one of the available packages (e.g., "Male Voice" or "Children's Voice").
- Click "Apply" and wait for the update (vacuum cleaner will restart).
If there are no alternative voices in your region, try changing the country on your Mi Home profile to China or Europe, sometimes giving you access to additional packages.
Make backup vacuum cleaner settings|
Check battery power (minimum 50%) |
Connect the vacuum cleaner to a stable Wi-Fi|
Close all background apps on your phone-->
⚠️ Note: After changing the region to Mi Home, some features (such as Alice integration or Google Assistant) may temporarily disappear.
Unofficial methods: firmware custom voice
If there are few official options, you'll have to resort to hacking. There are two main ways:
- Replace files through ADB (for advanced users).
- Firmware of the modified version of the software (risky, but gives full control).
Let us consider both options in more detail.
Method 1: Replace voice files through ADB
This method is suitable for vacuum cleaners based on Android Things (for example, Roborock). S7). You'll need it:
- 🖥️ Computer installed ADB and Fastboot.
- 🔌 USB-cable for connecting to a vacuum cleaner (usually Micro-USB or Type-C).
- 🎤 Voice files in.ogg format (you can write yourself or download ready-made ones).
Step-by-step:
1. Enable the developer mode on the vacuum cleaner:
Press the power button for 10 seconds until the blue light light lights up.
Connect the vacuum cleaner to the PC and execute the command:
adb devices
(A device with a serial number must appear).
2. Copy the original voice files for backup:
adb pull /system/media/audio/voice ~/backup/voice_original
3. Replace the files with your own (for example, to alert you when cleaning starts):
adb push custom_start.ogg /system/media/audio/voice/start_cleaning.ogg
4. Reload the vacuum cleaner:
adb rebootWhere can I get ready-made "hard" voice packets? 4PDA or XDA Developers have custom voice themes for robot vacuum cleaners. Search for queries like "Roborock custom voice pack" or "Mi Robot mat voice».
⚠️ Warning: If the vacuum cleaner has stopped making sounds after replacing the files, check the file access rights. 644 /system/media/audio/voice/*.
Method 2: Firmware of modified software
This is an extreme method that is only suitable for power users: you completely reflash the vacuum cleaner, which can lead to:
- 🔄 Loss of warranty.
- 💥 «Bricking” (vacuum cleaner will cease to be switched on).
- 🔧 Unstable operation of sensors or motors.
If you do, follow this algorithm:
- Download custom firmware with support for alternative voices (for example, Valetudo or DustBuilder).
- Unpack the archive and find the file. voice_pack.zip — replace it with your own option.
- Flush the vacuum cleaner through Fastboot or special software (for example, Roborock Hacking Tool).
- After the firmware, reset the settings.
Important: Before you run the firmware, check if the software version is compatible with your model. S7 It is not suitable for Xiaomi Mi Robot Vacuum. 1S.
What if the vacuum cleaner does not turn on after the firmware?
Alternative ways to get a “dumb” vacuum cleaner without risk
If you don’t want to mess around with firmware, there are safer (and often more fun) options:
Method 1: External Bluetooth speaker + parody
Connect a portable Bluetooth speaker to the vacuum cleaner and run an application like:
- 🎤 Voice Changer (for real-time voice changes).
- 🤖 Robot Voice Generator (to create synthetic voice).
- 🎭 Sound Board (write down your phrases and run them on a timer).
The downside is that the sound will not come from the vacuum cleaner, but from the speaker, but there will be no risk to the technology!
Method 2: Voice assistant with triggers
Adjust Alice, Google Assistant or Siri to respond to vacuum commands.
- Create a routine in Google Home: When the vacuum cleaner says “Cleaning is complete,” the assistant says your phrase.
- Use it. IFTTT for linking vacuum cleaner alerts with audio file playback on the phone.
Example of settings in Google Assistant:
1. Open Google Home → Automation → Create routine.
2.Select “Voice Assistant” as the trigger and type the phrase the vacuum cleaner says (e.g., “Cleaning has begun”).
3.In actions, add "Play Media" and upload your audio file.
4. Save routine and test it.Method 3: Stickers or 3D-vacuum-print
If you want a visual effect, order or print it out. 3D-a decorative mouth for a vacuum cleaner with inscriptions:
- 😈 A sticker with the phrase "I'm tired, ****!" on the top cover.
- 🗣️ 3D-Mouth model with speaker inside (can be connected to phone via Bluetooth).
💡
If you use an external speaker, hide it under a vacuum cleaner and attach it to a double-sided tape, so the sound will appear to come directly from the robot.
Risks and Consequences: What Could Go Wrong
Before changing the voice of the vacuum cleaner, assess the possible problems:
| Action. | Possible risk | How to minimize |
|---|---|---|
| Replace files via ADB | Loss of sound or errors during booting | Backup of original files |
| Custom software firmware | Complete vacuum cleaner failure | Use verified firmware from forums |
| Change of region to Mi Home | Loss of integration with other devices | Record the current settings before changing |
| Use of external dynamics | Discharge of the phone battery | Use the powerbank |
The most dangerous scenario is when the vacuum cleaner stops responding to the buttons and does not charge after the firmware is run, 80% of the time it is due to damage to the bootloader or incompatible versions of the software. If you are not sure about your skills, you should contact specialists or use alternative methods.
Another thing is, obscene voice packs can cause problems with warranty repairs, and if you have to hand over the vacuum cleaner, return the original voice.
💡
If the vacuum cleaner has become strange after manipulating the voice (for example, does not see the base or constantly reboots), the first thing to do is return the original voice files.
Where to Download or Record Your Voice Package
If you want to create a unique voice for a vacuum cleaner (including “dumb”), you have three options:
Option 1: Prepared packages from forums
The most popular sources are:
- 🌍 4PDA (Roborock theme – there are packages with voices of characters, memes and “obscene” options.
- 🤖 XDA Developers – Search for Custom Voice Pack for Xiaomi Vacuum».
- 🎤 GitHub – repositories like dustbuilder or valetudo contain tools to create their own packages.
Option 2: Record your voice
To write down custom phrases:
- Use a sound recording program (such as Audacity).
- Speak clearly, no noise. The optimal format is Mono, 44.1 kHz, 64 kbps.
- Save files in.ogg (for Xiaomi vacuum cleaners) or.wav (for Roborock).
- Name the files according to the original ones (for example, start_cleaning.ogg, low_battery.ogg).
Example of file structure for Roborock S7:
/system/media/audio/voice/
├── start_cleaning.ogg
├── end_cleaning.ogg
├── low_battery.ogg
├── error.ogg
└── charging_complete.oggOption 3: Generating voice with AI
Services like ElevenLabs or Voicemaker.in allow you to create a synthetic voice with any phrases.
- Select a voice (e.g., “Brazil Man” or “Robot”).
- Enter the text (including obscene language, if necessary).
- Download the audio file and convert it to.ogg.
Important: Some services block the mat generation, in which case use workarounds (for example, record the voice yourself and process it in Audacity).
Conclusion: Is the game worth the candle?
Changing the voice of Xiaomi vacuum cleaner is a fun experiment, but it requires caution: If you just want to make fun of your friends, just an external speaker or stickers, and if you're willing to take a chance, custom voice firmware will open up endless possibilities for customization.
Remember:
- ✅ Roborock S7/S8 — Best choice for experiments (low risk, lots of ready-made solutions).
- ⚠️ Viomi vacuum cleaners and old Xiaomi models require deep firmware knowledge.
- 🚫 Odd voice packages can cause denial of warranty repairs.
If you still decide to modify - make backups, monitor the compatibility of files and be prepared for the fact that the vacuum cleaner may require manual flashing.
💡
The safest way to get a dirty vacuum cleaner is to use external devices (dynamics, applications), and the firmware is only suitable for experienced users who are ready for possible breakdowns.