How to reflash the robot vacuum cleaner Xiaomi G1: Official and alternative methods

Xiaomi Robot Vacuum Robot Cleaner G1 — One of the most popular smart cleaning solutions, even though it requires periodic software updates, firmware not only adds new features (like improved navigation or voice support), but also fixes critical bugs, from charging problems to map failures. However, the upgrade process may not go according to plan: informal firmware sometimes “bricks” the device, and official updates via Mi Home are not always available in your area.

In this guide, we will analyze all the current ways to flash Xiaomi G1 — from automatic update via application to manual request through ADB or USB-We will focus on device preparation, software version selection and solving common errors (e.g. Error 101 or logo getting stuck). If you have never used a smart appliance before, don't worry: instructions adapted for beginners, with step-by-step screenshots and risk warnings.

Preparation for flashing: what to do before the update

Before you start updating Xiaomi Robot Vacuum G1, Make sure the device is ready for the procedure, and not following these steps can cause the firmware to fail or even the vacuum cleaner to break:

• 🔋 Charging the battery at least 50%. Optimally — 80-100%, The process of updating may take up to 30 minute.
• 📶 Stable Wi-Fi connection (if you upgrade via Mi Home) Use 2.4 GHz - 5 GHz network not supported.
• 📱 Updated Mi Home app (version no lower) 6.5.400 for Android/iOS). Older versions may not see new firmware.
• 💾 Backup card (if you use saved cleaning plans) after firmware, they can be reset.

Also check the current version of your firmware. G1. For that:

1. Open Mi Home → Choose your vacuum cleaner.
2. Go to Settings → About the device → Firmware version.
3. Compare it with the latest versions on Xiaomi’s official website.

If you plan to stitch the device through USB or ADB, extra-prepare:

• 🖥️ Computer with Windows/Linux (for ADB drivers will be required).
• 🔌 USB-Type-C Cable (original, undamaged).
• 📁 Firmware file in.pkg format (for official versions) or.zip (for custom versions).

💡

If you're Xiaomi. G1 previously linked to another Mi Account, break the connection in the application settings, otherwise, after the firmware vacuum cleaner may require authorization of the previous owner.

Method 1: Automatically Update with Mi Home (official method)

The easiest and safest way to upgrade to Xiaomi Robot Vacuum G1 — It's a feature that's built into the Mi Home app, and it's a method that's suitable for most users, because it doesn't require technical skills:

• ⏳ Updates may be delayed (up to a few weeks after release).
• 🌍 Some versions of the software are only available for certain regions (for example, Chinese firmware).
• 🔄 If the vacuum cleaner has not been updated for a long time, an intermediate firmware may be required.

Instructions for updating:

1. Connect the vacuum cleaner to the charging station and make sure it’s online at Mi Home.
2. Open the app. → Choose yours G1 → Go to Settings. → Firmware update.
3. If a new version is available, click Update. Wait for the file to load (may take a while). 5-15 minute).
4. Once loaded, the vacuum cleaner will restart and start installation. Do not disconnect it from the power until the process is complete (the indicator will flash orange).

If the Update button is inactive or not, try:

• 🔄 Reconnect the vacuum cleaner to Wi-Fi.
• 📱 Reinstall the Mi Home app.
• 🌐 Change your account region in your app settings (e.g. China or Europe).

Method 2: Manual update through USB-accumulator

If automatic update is not available or you want to install a specific firmware version, you can flash Xiaomi G1 through USB-This method is suitable for official firmware in.pkg format, which can be downloaded from the Xiaomi website or forums (for example, for example, the website of the company, 4PDA).

Important: Use only firmware files designed for the Robot Vacuum model G1 (code: rockrobo.vacuum.g1). Installation of firmware from another model (for example, G10 or S5) will cause the device to fail.

Step-by-step:

1. Download the required firmware (for example, mirobot_g1_v11_00.4228.pkg) Unpack it (if the file is in the archive).
2. Format. USB-storage FAT32 (size not exceeding 32 GB).
3. Place the firmware file in the root of the flash drive (not in the folder!). Rename it to update.pkg.
4. Turn off the vacuum cleaner, insert the flash drive into the USB-Type-C port (located under the lid next to the power button).
5. Hold the power button for 5 seconds until you hear the beep. Release the button and the update will start.
6. Wait until it's finished (the indicator changes color from orange to green). Remove the flash drive and restart the device.

💡

If, after the firmware is through USB The vacuum cleaner does not turn on, try to repeat the process with another flash drive (some drive models are not compatible with Xiaomi). G1).

Common mistakes when running through USB:

• 🚫 Error 101 is a corrupted firmware file. Download it again.
• 🚫 Error 202 is the wrong file name. Make sure it's updated.pkg.
• 🚫 Vacuum cleaner doesn't respond to flash drive - try another USB-The drive (preferably original from Xiaomi).

Method 3: Firmware through ADB (for power users)

method ADB (Android Debug Bridge is suitable for custom firmware or rollback versions of software. It requires technical skills and is used if other methods have not worked. ADB They can turn a vacuum cleaner into a brick".

What you need:

• 🖥️ Computer with installed ADB Tools.
• 🔌 USB-Type-C Cable (Original).
• 📁 Firmware in.zip format (for example, g1_custom_rom_v2.zip).

Instructions:

1. Connect the vacuum cleaner to the computer through USB. Hold the power button for 10 seconds to put it in mode ADB (The indicator will flash blue).
2. Open the command line (CMD) and check the connection: Adb devices must display the serial number of the device.
3. Download the firmware in the vacuum cleaner memory: adb push g1_custom_rom_v2.zip /sdcard/
4. Reboot the device to Restore Mode: Adb Reboot Recovery
5. In the Restore Menu, select Apply update from ADB and execute the command: adb sideload g1_custom_rom_v2.zip
6. Wait until it's finished (up to 15 minutes). The vacuum cleaner will restart automatically.

Warnings when working with ADB:

⚠️ Note: Castom firmware can disable official update support via Mi Home, and often disable warranty.

⚠️ Note: If the vacuum cleaner after the firmware through ADB Not included, try to return the official firmware through USB (see method 2).

How to return the official firmware after custom

If you've experimented with alternative firmware (like Valetudo or OpenMiHome) but want to go back to stockware, follow this instruction. It's called a downgrade process, and it has its own nuances.

You'll need:

• 📁 Official firmware for Xiaomi G1 (for example, mirobot_g1_v11_00.4228.pkg).
• 💾 USB-storage device (up to 32 GB, formatted in FAT32).
• 🔧 Screwdriver to open the lid (if you need a reset button).

Steps:

1. Download the official firmware from the Xiaomi website.
2. Place the file on the flash drive, renaming it update.pkg.
3. Turn off the vacuum cleaner, insert the flash drive and hold the power button for 10 seconds (until the beep).
4. If the firmware doesn't start, reset: Open the vacuum cover (4 screws). Find the Reset button (near the battery) and hold it for 5 seconds. Repeat the firmware through USB.

After the downgrade:

• 🔄 Tie the vacuum cleaner back to Mi Home (you may need to reset via the app).
• 📡 Update the region of the device in the settings (if previously used Chinese firmware).
• 🔋 Completely discharge and charge the battery (calibration after resetting).

Solving errors after firmware

Even if the firmware was successful, Xiaomi G1 They can be unstable. These are the typical problems and their solutions:

If the vacuum cleaner after the firmware:

• 🔊 Squeaking and flashing red - check the sensors (possibly need cleaning).
• 🗺️ Don’t build a map – reset your navigation settings in Mi Home.
• 📡 Loses connection with the application – re-connect the device to the account.

💡

If after updating the vacuum cleaner became worse to connect to Wi-Fi, try changing the router channel to the 1-6 (Some firmware conflicts with channels. 11-13.

Where to download firmware for Xiaomi Robot Vacuum G1

Official firmware for Xiaomi G1 You can download from trusted sources. Don't use files from questionable sites, they may contain viruses or corrupted data.

Recommended sources:

• 🌐 Xiaomi’s Official Archive – Stock Firmware for All Regions.
• 📥 Forum 4PDA — custom firmware and patches (for example, for Russification).
• 🔧 GitHub OpenMiHome – firmware for alternative clients (for example, Valetudo).

How to verify the authenticity of the firmware file:

1. Compare the hash sum (MD5 or SHA1) site-wise.
2. Check the file size – official firmware for G1 commonly 100-150 MB.
3. The file name must contain the model (g1) and version (e.g, v11_00.4228).

Example of the correct name of the official firmware: mirobot_g1_v11_00.4228.pkg

FAQ: Frequent questions about Xiaomi firmware G1