How to save a room map in the robot vacuum cleaner Xiaomi Vacuum Mop: all the ways and nuances

Xiaomi’s laser-navigated robot vacuum cleaners (LDS) are capable of building accurate maps of spaces, but not all users know how to save them for reuse. Without a saved card, the device will re-scan the apartment every time, waste time building a route and can skip zones. In this article, we will discuss all the current ways to save maps for models Mi Robot Vacuum-Mop, Mi Robot Vacuum-Mop 2, Mi Robot Vacuum-Mop 2 Pro and others working through the Mi Home app or Xiaomi Home.

Xiaomi vacuum cleaners are not stored in the device itself, but on the company's servers, which allows you to synchronize data between several gadgets (for example, a smartphone and a tablet), but when you reset your settings or reconnect the robot, the card can disappear. To avoid this, you just need to follow a few simple steps - about them later.

Note: If your model does not support laser navigation (e.g. budget options with a gyroscope), the card saving function will not be available. Check the specifications of your device in the documentation or in Settings → About the device in the application.

1.Preparation: What to do before saving the card

Before you save the map, make sure that the robot vacuum cleaner has scanned the room completely. To do this, run a full cleaning in Zone or Full mode (depending on the model).

• 🚫 Moving furniture – if you move a table or chair during the scan, the map will be distorted.
• 🚫 Turning off the robot – interrupting the process will lead to an incomplete map.
• 🚫 Weak Wi-Fi signal – if the connection to the server is interrupted, the data may not be saved.
• 🚫 Bright sunlight – direct rays interfere with work LDS-sensor (especially relevant for models with lidar).

Optimal conditions for scanning:

⚠️ Attention: If there are mirrors or glass partitions in the room, close them with a cloth - the laser beam reflects off smooth surfaces, which distorts the map.

Once you've finished cleaning, check the map in the app, which should show all the rooms without holes or overlaps, and if you have any errors, run the scan again, and then you can start saving.

2.Save the card through the Mi Home/Xiaomi Home app

The main way is to use the official app. The instructions are relevant for Mi Home versions 6.x and later (check the updates in Google Play or App Store):

1. Open the app and select your robot vacuum cleaner.
2. Go to the Map tab (usually in the bottom menu).
3. Click on the Save icon (floppy disk icon or floppy disk in the upper right corner).
4. Enter the name of the card (for example, "Apartment 2 room") and confirm.

If there is no Save button, update the firmware of the robot:

Settings → About the device → Updating the firmware

Important: The saved card is tied to your Xiaomi account, not the vacuum cleaner itself, which means that when you reset the device or sell it, the card will remain in your profile, but will disappear from the robot’s memory.

3. Alternative ways to save the card

If the standard method doesn’t work (for example, because of old firmware), try these options:

• 🔄 Rebooting the robot: sometimes helps turn off and turn on the vacuum cleaner with a button on the case, and then repeat saving.
• 📱 Change region to Mi Home: Switch to China in account settings – new features are more often available in this region.
• 🌐 Use of third-party firmware: for advanced users there are custom firmware like Valetudo, but they deprive you of warranty.
• 📧 Exporting cards to files: Some models allow you to export a card in.svg format via Settings → Map. → Exports.

A critical nuance: when changing the region in Mi Home, the robot may require a reset. Before that, be sure to save the current map or take screenshots!

For models with Yandex Alice or Google Assistant support, the map automatically syncs to the cloud with voice commands like "Alice, start cleaning the living room," but this method does not guarantee 100% data safety.

4.How to recover a card after a reset or error

If the card is missing (for example, after updating the firmware or resetting to factory settings), try to restore it like this:

1. Make sure the robot is connected to the same Xiaomi account as before.
2. Start cleaning in Full mode – sometimes the card is restored automatically.
3. Check the Mi Home/Backup folder on your phone (if you have previously done backups).
4. Contact Xiaomi support via the application: Profile → Feedback, attaching a screenshot of the missing card.

If the map is lost permanently, you'll have to re-scan the room, and to speed up the process, use virtual walls (magnetic tapes or laser limiters) to delimit the areas.

⚠️ Warning: When selling a robot vacuum cleaner, make sure to reset to factory settings in the device menu. Otherwise, the new owner will have access to your room maps!

5. Common mistakes and their solutions

Users often have problems saving maps, and we'll look at the typical cases:

If none of the methods helped, check the device logs:

Settings → Additional → Error Log

Look for code notes. map_save_fail — They will point to a specific cause of failure.

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Before selling the robot, take a screenshot of the map and save it to the cloud (Google Drive, iCloud), which will help the new owner to set up a cleaning service faster.

6. Optimization of saved map: zones, prohibitions and schedule

The saved map is not just a visualization of the room, but also a tool for flexible cleaning customization. Here's how to use it effectively:

• 📍 Zone division: in the application you can allocate separate rooms and assign them different cleaning modes (for example, Only carpet vacuum cleaner, vacuum cleaner). + mop).
• 🚫 No-go zones: mark areas where the robot cannot go (for example, near pet bowls).
• ⏰ Schedule by card: set up automatic cleaning of individual rooms at different times (for example, the bedroom in the morning, the kitchen in the evening).
• 🔄 Repeated cleaning: For highly contaminated areas, assign a double aisle.

Example of setting a schedule on the map:

1. Open the saved map in the application.
2. Press the schedule. → Add.
3. Choose the days of the week and the time.
4. Specify areas for cleaning (you can choose several).
5. Save the task.

Prof tip: If you have a multi-storey house, create separate maps for each floor and switch them manually before cleaning. Xiaomi robots don't know how to automatically determine storeys.

7. Frequent questions about maps in Xiaomi robots

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Check the relevance of the map regularly: if you rearrange furniture, run a re-scan. An outdated map can lead to skipping zones or collisions.