How to Reset Xiaomi Vacuum Card in the Mi Home App: The Complete Guide 2026

Xiaomi’s robot vacuum cleaners have become an integral part of smart homes because of their functionality and precise navigation. One of the key features of these devices is the ability to build a map of the room that optimizes cleaning routes and avoids obstacles. However, over time, the map can become outdated, contain errors or simply stop corresponding to the actual location of the furniture.

In this article, we will discuss in detail how to reset the Xiaomi vacuum cleaner card through the official Mi Home app (now Mi Home is integrated into Xiaomi Home), look at the features for different models, and give recommendations for eliminating possible errors.

If you find that the vacuum cleaner has begun to "lose" in a familiar room, ignores cleaning areas or builds a route chaoticly, most likely, the problem lies in an outdated map, then you will learn how to reset it in a few minutes without resorting to complex manipulations.

Why You May Need to Reset Your Vacuum Card

Before we get into the instructions, it's important to understand when a card reset is really necessary. It's not always the cleaning problem that's related to it, sometimes sensors, firmware or mechanical malfunctions are to blame. Here are the key signs that it's time to reset the card:

• 🗺️ Xiaomi vacuum cleaner “does not see” new obstacles (for example, rearranged furniture) and continues to move along the old route, encountering them.
• 🔄 The device starts cleaning from the same place, ignoring changes in layout (for example, after repairs).
• 🚫 No-Go Zones or virtual walls stop working, although they are configured correctly in the app.
• 📡 The map in Mi Home is incompletely displayed or distorted (e.g., rooms overlapping each other).
• ⚠️ The vacuum cleaner often "hangs" in one place or circles in a limited area, can not find a base.

It is also recommended to reset the card after:

• 🏠 Relocation or significant redevelopment of the premises.
• 🔧 Updates to vacuum cleaner firmware (in some cases, this leads to navigation failures).
• 📱 Reinstall the Mi Home app or change your Xiaomi account.

⚠️ Note: If the vacuum cleaner Xiaomi Mi Robot Vacuum-Mop 2 Pro or other model with a LDS-When you're ladar, you start building it with errors (like curved walls), check the cleanness of the sensor, and the dust on the lidar can distort the scan data.

In most cases, resetting the card solves navigation problems, but if errors persist after the procedure, it is worth checking the Settings. → Update the firmware in the application or contact in support of Xiaomi.

Preparing for resetting the card: what to do in advance

Resetting the card is a simple procedure, but several preparatory steps should be taken before it is performed, which will help avoid additional problems and speed up the re-scanning of the room.

First, make sure that:

• 📶 The vacuum cleaner is connected to a stable Wi-Fi network (preferably 2.4 GHz, as 5 GHz may not be supported).
• 🔋 The battery level is at least 50% (optimally — 80-100%).
• 🧹 The room is prepared for cleaning: small objects are removed from the floor, furniture does not block the passages.
• 📱 Mi Home app updated to the latest version (check in Google Play or App Store).

Second, if you use multi-level maps (like a two-story house), remember or take pictures of the current zone and ban settings, and you'll have to reset them once you reset them, and for multi-story models (like the Xiaomi Mi Robot Vacuum-Mop 2 Ultra), this is especially important.

Ensure a stable Wi-Fi connection|Check the battery level|Clean the room of small objects|Update the Mi Home app|Save screenshots of current cleaning areas-->

It is also useful to know that after a vacuum cleaner is discharged, the vacuum cleaner may behave unusually first. 1-2 It's normal, it takes time for the device to re-examine the room, and don't interrupt the scanning process, even if it takes longer than usual.

⚠️ Note: If you use a Xiaomi vacuum cleaner with automatic room recognition (such as Mi Robot Vacuum-Mop 2 Lite), you will have to reassign the names of the rooms after resetting the map. This feature is based on machine learning and takes time to “learn".

Step-by-step: how to reset the card in Mi Home

The manual is suitable for most Xiaomi models, including Mi Robot Vacuum-Mop 2 Pro, Mi Robot Vacuum. E10, Mi Robot Vacuum-Mop P and others with mapping support. The differences may be in the layout of menu items, but the overall logic is the same.

Step 1: Open the Mi Home app (or Xiaomi Home) and select your vacuum cleaner from the list of devices. Make sure it’s online (the icon should be green).

Step 2. Go to the map section, which is usually called Map or Cleaning, depending on the version of the app, and you'll see the current map of the room on the screen.

Step 3: Find a button or menu item to reset. Most of the time, it's:

• ⚙️ Icon of the gear (settings) in the upper right corner of the screen with the map.
• 🗑️ Clear Map or Reset Map button).
• 🔄 In some versions of the application, you need to go to the device settings → Map. → Drop it.

Step 4. Confirm reset. The app may request additional confirmation -- click. OK After that, the map will be removed and the vacuum cleaner will start a new scan on the next cleaning.

For some models (e.g. Xiaomi Mi Robot Vacuum-Mop 2 Ultra), the process may be slightly different:

1. Open the map. → Map settings.
2. Choose Map Management (Map Management).
3. Click on Delete All Maps (Delete All Maps).
4. Confirm the action.

Once discharged, Xiaomi will automatically start building a new map the next time it turns on, a process that can take anywhere from 10 to 30 minutes depending on the size of the room and the model of the device.

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If you reset the card, the vacuum cleaner thinks a lot before cleaning, try placing it manually in the center of the room and running the cleaning through the app, which will speed up the scanning process.

Features of resetting the card for different Xiaomi models

While the general principle of card reset is the same for all Xiaomi vacuum cleaners with mapping function, some models have their own nuances. Below we have considered the most popular devices and their features.

For models without laser scanner (e.g. Mi Robot Vacuum) 1S) The reset may not be available because they use gyroscopes and collision sensors to navigate, rather than building a full map, in which case only a complete reset of the device settings (which we will discuss below) will help).

If your model is not listed in the table, try the universal method:

1. Start cleaning manually through the app.
2. During cleaning, open the map and find the Stop and Reset button.
3. Confirm the action.

What to do if resetting the card did not help: alternative solutions

There are situations where resetting the card does not solve the problem - the vacuum cleaner continues to "get lost", incorrectly display the room or ignore the settings, in which case it is worth trying more radical measures.

1. Vacuum reload.

Sometimes it is enough to restart the device:

• 🔄 Press and hold the power button on the vacuum cleaner body during 5-10 seconds until it turns off.
• 🔋 Wait. 1-2 minutes and turn it on again.
• 📱 Run cleaning through the app and check if the behavior has corrected.

2. Resetting the vacuum cleaner settings to the factory.

This is an extreme measure, as all your settings (including cleaning schedules and areas) will be removed.

1. In the Mi Home app, go to Device Settings → General. → Reset the settings.
2. Confirm the action (you may need to enter a password from your Xiaomi account).
3. After resetting, the vacuum cleaner will reboot, and it will have to be reconnected to Wi-Fi and set up.

3. Check sensors and update firmware.

If the Xiaomi vacuum cleaner continues to work incorrectly after all the manipulations:

• 🧹 Clean it up. LDS-sensor (laser scanner) from dust with soft cloth.
• 🔍 Check infrared sensors for dirt.
• 📲 Update the firmware through Settings → Update of the PO.

4. Wi-Fi network check.

An unstable internet connection can cause card failures.

• 📶 The vacuum cleaner is connected to the 2.4 GHz network (5 GHz is not supported by most models).
• 🔌 The router does not block the device (check settings). MAC-filtering).
• 🌐 Internet speed is sufficient to synchronize the map with the cloud (minimum 2 Mbit / s).

⚠️ Note: If after resetting the Xiaomi Mi Robot Vacuum-Mop 2 Pro vacuum cleaner stopped saving the map at all, check if the Save Map in the Cloud function in the application settings is disabled. Without it, the map will be built again each time you turn on.

How to speed up re-scanning of the room after resetting

Once the map is reset, Xiaomi will start scanning the room again, a process that can be optimized to speed up the creation of an accurate map.

1. Proper placement of the vacuum cleaner.

Before the first cleaning after discharge:

• 📍 Place the vacuum cleaner in the center of the largest room – this will allow it to scan the space evenly.
• 🚪 Make sure all doors to adjacent rooms are open (if you want them to show up on the map too).
• 🪑 Remove small objects from the floor that may interfere with scanning (such as wires, toys, etc).

2. Manual control at the beginning.

For a more accurate scan:

• 🎮 In the Mi Home app, select Manual Control).
• 🖱️ Slowly “swipe” the vacuum cleaner around the perimeter of the room, keeping it at a distance. 10-15 wall-to-wall.
• 🔄 Then start the automatic cleaning – the map will be built faster.

3. Set up zones after scanning.

Once the map is ready:

• 📏 Divide the room into rooms (if the model supports this function).
• 🚫 Configure No-Go Zones and Virtual Walls.
• 🕒 Create a cleaning schedule with new areas in mind.

4. Optimization of the card settings.

In the card settings (Map section) → Settings) check:

• 🗺️ Is the option to save the card after cleaning enabled.
• 🔄 Is the version of the map up to date (sometimes the app offers to update it manually).
• 📱 Is the card synced to the cloud (if the function is supported).

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The more accurate the first scan after the reset, the less likely you will have to repeat the procedure in the future. 10-15 minutes for manual control of the vacuum cleaner - this will save hours on adjusting the map later.

Frequent Mistakes and How to Avoid Them

When you reset a card, users often make mistakes that lead to new problems, and let's look at the most common ones and how to prevent them.

1.Discard during cleaning.

If you interrupt the scanning or cleaning process to reset the card, it can lead to:

• 🔄 Incomplete deletion of the old card (fragments may remain in the memory of the device).
• 🚫 Failures in the navigation system.
• 📡 Loss of communication with the annex.

✅ Solution: Wait for cleaning to be completed or stop it manually through the app and then perform the reset.

2. Ignoring firmware updates.

Outdated software can cause conflicts when building a map, for example, in older versions of the firmware for the Mi Robot Vacuum-Mop 2 Pro, there was an error that caused the card to be reset on its own.

✅ Solution: Before resetting the card, check for updates in Settings → Update of the PO.

3. Incorrect location of the base.

If the vacuum cleaner base is in a narrow passageway or under furniture, it can interfere with proper scanning.

• 🪑 Base under the couch → The vacuum cleaner cannot accurately determine its location.
• 🚪 Base near doorway → Distortions in the transition between rooms.

✅ Solution: Place the base in an open area with free space around (minimum 0.5 m on each side and 1.5 m in front).

4. use of several maps without reference to floors.

If your vacuum cleaner supports multi-level maps (e.g. Xiaomi Mi Robot Vacuum-Mop 2 Ultra) but you haven’t tied them to floors, the device may confuse rooms.

✅ Solution: In the map settings, assign each level to the corresponding floor (Floor 1, Floor 2, etc.).

5. Lack of calibration after reset.

Some models (e.g. Mi Robot Vacuum) E10) They need to calibrate after they've reset the map, and if they don't, they can make errors in navigation.

✅ Solution: After reset, run calibration through Settings → Calibration of sensors (if you have such an option in your model).

FAQ: Answers to Frequent Questions