Xiaomi Mi Robot Vacuum Firmware 1S English: Complete Guide 2026

Xiaomi Mi Robot Vacuum 1S

Russify

The firmware process requires care, as incorrect actions can lead to a device blink (complete loss of performance). In this article, we will analyze all available methods, from simple updating through the Mi Home app to manually installing custom software through the Mi Home app. ADB. You will also learn how to avoid common mistakes and what to do if the vacuum cleaner has stopped responding to commands.

If you've never done a smart appliance before, don't worry, we'll explain each step in detail. The main rule is to follow the sequence of steps and not miss the checkout steps. For experienced users, we'll give you advanced settings and ways to roll back the firmware if you fail.

1. Firmware Preparation: What You Need to Know Before Starting

Before you start to change the software, make sure your Xiaomi Mi Robot Vacuum is a good choice. 1S Not all versions of the device support Russification, depending on regional anchorage and current firmware.

The main compatibility criteria:

• 🔹 Model number: check the sticker on the bottom of the vacuum cleaner. STYJ02YM (Chinese version) or SDJQR02RR (Global models can already have Russian in standard firmware.
• 🔹 Firmware version: current data can be seen in the Mi Home app in the Settings section → The device, the versions are suitable for Russification. 3.5.8_0036 newer.
• 🔹 Account Region: If your Mi Account is linked to China (cn), some features may be limited.

Also prepare the necessary equipment:

• 📱 Smartphone with installed application Mi Home (version not lower than 6.0.100).
• 🔌 Charger for vacuum cleaner - the battery must be charged at least 50 times%.
• 💻 Computer with Windows/macOS (You will need to manually run through ADB).
• 🔗 USB-Micro-USB cable (for PC connection).

⚠️ Note: If your vacuum cleaner was purchased in China and is linked to servers mi.com/cn, After the firmware may stop working some functions, such as voice assistant Xiao AI Or integration with Apple HomeKit. Before you start, check if these services are critical to you.

For reliability, back up your current vacuum cleaner settings. In the Mi Home app, go to Profile → Settings → Backup and save configuration to the cloud, which will help you quickly restore cleaning maps and schedules after the update.

2. Method 1: Officially Update via Mi Home (Safeest Method)

If you want to use Xiaomi Mi Robot Vacuum 1S It supports official updates with Russian, which will be the easiest and most reliable method. Xiaomi periodically releases multilingual firmware for global and some Chinese models.

Step-by-step:

1. Open the Mi Home app and connect to the vacuum cleaner.
2. Go to the device settings → Update the firmware.
3. If a new version is available with the Multi-language or RU mark, click Update.
4. Wait for the process to be completed (about 10-15 minutes) and the vacuum cleaner will restart automatically.

After updating, check the interface language:

• 🌐 Go to Settings. → Language and select Russian.
• 🔊 Voice prompts should also change (if the firmware provides support for Russian T)TS-engine).

⚠️ Note: If there is no Russian in the list of available languages, then your model does not support it at the official software level).

Advantages of this method:

• 🔒 No risk of loss of warranty (update is made through official channels).
• 🔄 Automatic Restore of Settings After Rebooting.
• 📱 Compatible with all Mi Home features, including cloud management.

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The official upgrade via Mi Home is the only method that does not require a PC connection and retains all the functions of the vacuum cleaner, including integration with the smart home.

3 Method 2: Manual firmware via ADB (for power users)

If there is no official update with Russian, you can install alternative firmware manually through Android Debug Bridge (ADB). This method is suitable for the Chinese versions of the Mi Robot Vacuum. 1S firmware 3.5.8_0030.

What will be required:

• 🖥️ Computer with drivers installed ADB and Fastboot.
• 📁 Firmware file with Russian language (for example, mirobot_vacuum_1s_ru_3.5.9_0042.zip). You can download it on forums. 4PDA Xiaomi Community.
• 🔧 Mi Home Hack (to circumvent regional restrictions).

Step-by-step:

1. Connect the vacuum cleaner to your computer via Micro-USB (the connector is under the cover next to the power button).
2. Turn on the Developer Mode on the vacuum cleaner: 5 times press the Home button (on the case), then hold it for 10 seconds until the sound signal.
3. Open the command line (CMD) and check the connection: Adb devices The list should appear device with the name roborock.vacuum.s5.
4. Download the firmware in the vacuum cleaner memory: adb push mirobot_vacuum_1s_ru_3.5.9_0042.zip /sdcard/
5. Update: Adb shell am start -a android.intent.action.VIEW -d file:///sdcard/mirobot_vacuum_1s_ru_3.5.9_0042.zip
6. Wait for the reboot (about 5-7 minutes). Do not turn off the cable until it is complete!

After the scaling, reset the settings:

1. In the Mi Home app, remove the device from the list.
2. Press and hold the Home buttons. + Spot Clean on vacuum cleaner for 5 seconds before beep.
3. Reconnect the vacuum cleaner by selecting the region Russia.

⚠️ Note: Some custom firmware can block access to Xiaomi servers. If the vacuum cleaner does not connect to the Mi Home after the upgrade, try using an alternative application, such as Valetudo (open firmware for robot vacuum cleaners).

Download ADB Tools and drivers|Check the version of the vacuum cleaner firmware|Enable the developer mode|Connect the vacuum cleaner to the PC|Download a firmware file with Russian language-->

Method 3: Install custom firmware (Valetudo or alternative builds)

If no official update, no manual firmware through ADB And the solution is, you don't get any results, you get a completely alternative software:

• 🤖 Valetudo – open firmware with support for Russian language, does not require cloud servers Xiaomi.
• 🔄 Modified builds from enthusiasts (e.g. DustBuilder or OpenMower).

The advantages of Valetudo:

• 🌍 Complete Russification of the interface and voice prompts.
• 🔒 Work without being tied to a Xiaomi account (suitable for users concerned about privacy).
• 🛠️ Advanced cleaning settings (zones, virtual walls, schedule with minute accuracy).

Disadvantages:

• ⚠️ Loss of warranty (informal software).
• 🔌 Lack of integration with Mi Home and other Xiaomi ecosystems.
• 📡 Manual Wi-Fi configuration (without cloud management).

Instructions for installation of Valetudo:

1. Download the latest version of Valetudo from the official website.
2. Unpack the archive and connect the vacuum cleaner to your PC via Micro-USB.
3. Run the firmware script: python3 flash.py --ip 192.168.X.X --token YOUR_TOKEN (IP-The vacuum cleaner address and token can be obtained through Mi Home Hack).
4. After installation, connect to the Valetudo web interface at the address http://192.168.X.X.

Important: Once Valetudo is installed, the vacuum cleaner will only work over the local network. Remote control will require you to configure port port port port port port port port port port port over the router or use it. VPN.

Possible errors and their solutions

The firmware process doesn't always go smoothly. The following are typical problems and ways to fix them.

If the vacuum cleaner has stopped responding to the buttons or does not turn on:

• 🔌 Turn it off the network for 1 minute, then plug in charging.
• 🔄 Try resetting the settings via the button combination (see the instructions above).
• 💻 If nothing helps, use the emergency firmware mode via Fastboot (requires disassembly of the case to connect to contacts). TEST).

⚠️ Warning: If the vacuum cleaner emits a continuous beep after the firmware is done or flashes red, this indicates a hardware error. In this case, contact the service center - self-repair can aggravate the problem.

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Before firmware, disable the antivirus on your computer - some programs block firmware files, considering them suspicious.

6. How to check the success of the firmware

After the update is completed, you need to make sure that the Russian language is activated, and all the functions of the vacuum cleaner work correctly.

What to check:

• 📝 Application Interface: Open Mi Home and make sure all menu items are in Russian.
• 🗣️ Voice prompts: Start cleaning and check that the voiceover is in Russian (for example, the phrase “Start cleaning” or “Charging is completed»).
• 🗺️ Maps and Navigation: Create a new room map and make sure the areas are saved.
• ⚙️ Additional features: check schedule, virtual walls and integration with voice assistants (Alice, Google Assistant).

If any of these items does not work:

• 🔄 Reboot the vacuum cleaner (Home button 3 seconds).
• 📱 Remove the device from Mi Home and reconnect by selecting the region Russia.
• 🔧 If the problem persists, try rolling back the firmware to the previous version (instructions in the next section).

To check the firmware version:

1. In the Mi Home app, go to Settings → About the device.
2. Compare the current version to the one you installed, for example, if you were to flash it. 3.5.9_0042, This information should indicate this value.

adb shell pm clear com.xiaomi.mihome

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7. rollback of firmware to the previous version

If the new firmware is unstable or you do not fit the Russified version, you can return the old software. Important: rollback is possible only if you have a backup of the original firmware or you downloaded an official file from the Xiaomi site.

Instructions for rollback:

1. Download the original firmware for your model (for example, mirobot_vacuum_1s_global_3.5.8_0036.zip).
2. Connect the vacuum cleaner to the PC through ADB (method 2).
3. Download the firmware file to the device memory: adb push mirobot_vacuum_1s_global_3.5.8_0036.zip /sdcard/
4. Remove the adb shell am start -a android.intent.action.VIEW -d file:///sdcard/mirobot_vacuum_1s_global_3.5.8_0036.zip
5. Wait for the reboot (can take up to 10 minutes).

If the rollback fails:

• 🔌 Try flashing through Fastboot (requires a vacuum cleaner disassembly to connect to the TEST-contact).
• 📧 Contact the forums. 4PDA or Xiaomi Community with the current firmware version and device model.

⚠️ Warning: After rolling back, all vacuum cleaner settings will reset. The room maps and cleaning schedules will have to be reconfigured. If you had a backup (see section 1), restore it after a successful rollback.

8. Alternative methods of Russification (without firmware)

If the firmware seems too risky, you can try software methods of russification without affecting the system software of the vacuum cleaner.

Method 1: Change of region in Mi Home

• 🌍 In the Mi Home app, go to Profile → Settings → Region.
• 📍 Choose Russia or Europe.
• 🔄 Remove the vacuum cleaner from the list of devices and connect it again.

In some cases, this activates hidden language packets.

Method 2: Using Third-Party Applications

• 📱 Install alternative management software, such as: Roborock (official app for global models), Home Assistant with Xiaomi Miio plugin (allows you to control the vacuum cleaner in Russian through a local network).
• 🔗 Connect the vacuum cleaner through Mi Home API (need to be able token).

Method 3: Voice assistant with translation

• 🎤 Set up integration with Yandex Alice or Google Assistant.
• 📝 Create scripts with Russian voice commands (e.g., “Alice, run the vacuum cleaner»).

These methods don't change the firmware, but they do allow some Russification of interaction with the device, but they won't replace full-scale localization of the interface and voice prompts.

FAQ: Frequently Asked Questions