Smart homeowners often face situations where the device stops responding correctly to commands or loses connection to the home network. Xiaomi’s robot vacuum cleaner is no exception, and in the case of software failures, the only right solution is a complete reset of the system. This action returns the gadget to its original state, removing all accumulated errors and user data.
The need for Hard Reset may arise after updating the firmware that was incorrect, or when changing the router and password from Wi-Fi. Sometimes the hardware works properly, but the software conflict blocks the normal operation of sensors or navigation. In such cases, resetting allows you to eliminate software conflicts without contacting the service center.
It is important to understand the difference between a simple reboot and a full return to factory settings. If a normal shutdown and turn on only updates the state of RAM, the reset erases all stored maps of the premises, the history of cleaning and schedule settings.
When you need a complete reset of settings
There are a number of specific symptoms that indicate that the device's software is not running smoothly.Setting reset is a standard troubleshooting procedure in the smart home ecosystem. Ignoring these signals can lead to more serious battery or engine problems.
Often users notice that the robot vacuum cleaner stops building a map or starts to move around the room chaotically, even though it previously worked perfectly, which is a sure sign that navigation errors have accumulated in memory, and it is worth thinking about the procedure if the device constantly loses connection to the router or does not respond to commands from the application.
⚠️ Warning: Before performing a reset, make sure the battery is charged at least to the maximum. 20-30%. Interrupting the process due to battery discharge can lead to damage to system files and complete inoperability of the device.
Another common reason is to transfer the device to a new owner or move to another apartment with a different network configuration, in which case cleaning the memory is a mandatory stage of preparation.
- 🔄 The device freezes during cleaning or cannot return to base.
- 📡 The robot doesn’t connect to a new Wi-Fi network or loses its signal.
- 🗺️ The built-up map of the room is displayed incorrectly or disappears.
- 🔊 Voice assistant or application does not receive task execution status.
Preparation for the discharge procedure
Before you start to act, you need to perform a number of preparatory steps. A stable power supply is a critical factor in success. Make sure that the Xiaomi robot vacuum cleaner is standing at the charging station and the charge indicator is on even light or flashing, signaling the charging process.
It's also worth checking the physical state of the control button. It can be called Power, Start/Pause or have a house icon on different models. Mechanical wear and tear can make it difficult to do the long press that you need to enter reset mode. If the button stops, it's best not to start the procedure.
☑️ Preparation for resetting settings
It is recommended to open the Mi Home app on your smartphone in advance and make sure you remember the password from your account. Once reset, the device will need to be re-associated and access to the account will be necessary. Also, if you have virtual walls or no-go zones set up, it makes sense to take a screenshot of the card to quickly recreate them later.
Method 1: Reset through a physical button (Hard Reset)
The most versatile method that works on most models, including the Xiaomi Vacuum Mop 2 Pro, Roborock S50 and older versions, is to use a combination of buttons on the body. This method does not require an active Internet connection and works even if the programming interface is completely unavailable.
To start, look at the top of the device for two buttons: power on and back on base (usually indicated by a house). On some models, such as the Xiaomi Robot Vacuum E10, you may need to simultaneously press the on and off button Wi-Fi, if it is removed separately. The exact combination is better specified in the instructions for your particular model, but the classic version is the same for most.
Press "Power" + "Home" for 5-10 secondsOnce you press the buttons, the device will emit an audible signal or a voice message in English or Chinese to confirm the start of the process. Indicators may start flashing orange or white. Hold the buttons until you hear confirmation or change the way the LEDs blink.
⚠️ Warning: Do not release the buttons immediately after the first beep. On some models, a short signal means only activating the pairing mode, and a complete reset requires holding during the period of time. 10-15 seconds.
What to do if the buttons do not respond?
Method 2: Resetting through the Mi Home app
If the robot vacuum cleaner is still partially functional and appears in the Mi Home app’s device list, you can try a software reset, which is preferable because it is less traumatic to the system and allows you to save some user data if provided by the firmware. However, it is often the hardware method that is required to fully return to factory settings.
Go to your device card in the app. Click on the three dots in the upper right corner to access additional settings. In the menu that opens, look for Settings or General Settings, and there may be an option to Remove Device or Reset Settings.
It is important to distinguish between deleting a device from an account and resetting the robot itself. Deleting it from your account only unties the gadget from your phone, but does not clear its internal memory. To fully reset through the application, you often need to go to the Wi-Fi settings menu inside the device card and select Reset network or similar.
| Model of the device | Resetting method | Indication of success | Retention time |
|---|---|---|---|
| Xiaomi Vacuum 1 | Power + Home buttons | Voice of "Reset successful" | 10 seconds. |
| Roborock S5 Max | Power + Home buttons | Blinking indicators | 5-7 seconds |
| Xiaomi Mop Essential | Power button (5 seconds) | Sound signal | 5 seconds |
| Dreame D9 | Power + Spot buttons | Voice notification | 10 seconds. |
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If the standard button combination doesn't work, try pressing the power button for 15-20 seconds, which in some newer models causes a forced reset that may precede the reset.
Restore connection after reset
After successfully performing the reset procedure, the robot vacuum cleaner goes into standby mode. The Wi-Fi indicator starts flashing quickly, signaling readiness to pair, at which point the device has no information about your home network and requires re-authorization.
Open the Mi Home app and click the add-on button (usually the + symbol in the corner). The app will automatically scan the airwaves and prompt you to add the detected Xiaomi robot vacuum cleaner. If the automatic search didn't work, manually select the device from the list, focusing on the model.
You will be asked to select a Wi-Fi network during the setup process. Note that most models only support 2.4 GHz. If your router broadcasts a network with the same name for 2.4 and 5 GHz, you may have difficulties, in which case it is recommended to temporarily split the networks in the router settings or disable 5 GHz during the setup.
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After resetting, the robot vacuum cleaner is perceived as a new device: you will need to re-enter the password from Wi-Fi and re-associate it to your Mi Home account.
Type in your wireless password, and the robot will try to connect, and if it succeeds, the Wi-Fi light will stop flashing and turn on with a straight light, and the voice assistant will report a successful connection, and you can now move on to calibrating the sensors and building a new map.
Map construction and final setup
Once the connection is restored, you'll have to retrain the robot vacuum cleaner to plan your home, and we recommend that you start the complete cleaning process, allowing it to travel through all the rooms available, and don't interrupt this process, because that's when the digital map is generated.
During the first pass, it is better to remove small objects, wires and toys from the floor that can confuse the wheels or sensors. The laser rangefinder (Lidar) or optical navigation should receive clean data about the environment. Once cleaning is completed, the map will be stored in the device's memory and in the cloud.
- 🏠 Divide the map into rooms through the editing menu in the app.
- 🚫 Install virtual walls in places where the robot is forbidden to enter.
- 🧹 Name rooms for easy voice control or through scripts.
- ⏰ Set up a cleaning schedule according to your day schedule.
⚠️ Warning: Do not rename rooms or edit the map immediately after the first pass, if the robot has not completed construction.
Regular maintenance, filter cleaning and brushing will help avoid the need for frequent resets in the future, and if connection or navigation problems recur even after reset, it may indicate hardware components are not working.