How to Reset Xiaomi Vacuum Card: A Step-by-Step Guide

Modern robot vacuum cleaners Xiaomi and Roborock are famous for their ability to build detailed maps of the room, but in the process of operation, users often face the need to delete or change stored navigation data. Situations when you want to clean the memory of the device can arise for various reasons: moving, remodeling an apartment, selling equipment or a banal failure in the software, which causes the robot to rush around the room chaoticly.

The procedure for resetting a card is not complicated, but it requires care, as different models and versions of firmware can have differences in the menu interface. In this article, we will discuss in detail all the available ways to remove the card, from the regular functions of the Mi Home application to forced methods through the engineering menu of the vacuum cleaner itself.

It's important to understand that deleting the map is an irreversible action that will cause the device to forget all virtual walls, exclusion zones and room names. Once you do the reset, you'll have to start the map-building process again so that the robot can navigate the space effectively.

Why you may need to delete the card

The main reason smart tech owners are looking for information on how to reset a Xiaomi vacuum cleaner card is to change the layout or move to a new place of residence. If you move to another apartment, the old room plan becomes useless and even harmful, as the robot will try to look for walls and a charging station where they are physically not, which will lead to constant navigation errors and get stuck.

Another common problem is a software failure, in which the map of the room “breaks”: artifacts appear, duplicate rooms or shift the center of coordinates. In such cases, cleaning the memory of the navigation module is the only way to return the device to adequate behavior. Sometimes the map is simply overflowing with excess data accumulated over many years of work, which slows down the process of processing the route.

Also, deletion is necessary when selling a device to a new owner, which is not only a matter of convenience, but also privacy, since the exact plan of your apartment with the arrangement of furniture can tell you more about you than you would like.

⚠️ Warning: Before starting the procedure, make sure that the battery is charged at least 20%.A sudden power outage during writing new data or cleaning the memory may damage the navigation module file system.

It’s worth noting that some users try to correct minor positioning errors by removing the map, although often the problem can be solved by simply calibrating the gyroscope or cleaning the sensors. However, if the robot has begun to ignore virtual walls or build a map with serious distortions, a complete reset is the most effective solution.

Preparing the device for resetting settings

Before you start active, you need to properly prepare the robot vacuum cleaner. First of all, make sure that the device is on the charging station and connected to the power grid. Although the deletion process takes only a few seconds, stable power will eliminate any risks of software errors during overwriting system files.

Often, Xiaomi and Roborock developers release updates that change the location of menu items or add new map management features. If your Mi Home or Roborock app requires an update, do so before you start manipulating.

It's also a good idea to make sure that the vacuum cleaner is in the Wi-Fi zone, and if you're planning to start building a new map right after the reset, a stable connection to the Internet will be critical to synchronizing data in real time. VPN-Services on your smartphone that can block local connection to your device.

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Before resetting your card, take a screenshot of the current configuration of cleaning areas and virtual walls in the app, which will help you recreate the necessary limitations faster after cleaning the memory.

Delete the card via the Mi Home and Roborock app

The easiest and safest way to remove a card is to use the official mobile app. The interface may vary slightly depending on the regional version of the app and the vacuum cleaner model, but the logic of actions remains the same for the entire ecosystem of Xiaomi smart home.

Go to the Mi Home app and select your vacuum cleaner from the list of devices. On the main control screen, where the current map is displayed, look for the three-dot button (setting menu) in the upper right corner. In the list of options that opens, you need to find the section associated with the map or cleaning history.

Inside the map management menu, there is usually an option to delete the card or reset the card. Once you click on this button, the system will ask you to confirm the action, as it is irreversible. Confirm the operation, and the device will immediately clear the stored navigation data, going to the waiting mode of the new map.

In Roborock, the path may look a little different: Settings → Map Management → Delete Map. You can often see the option to save the map to the cloud here, but if the goal is a full reset, then choose to delete. After the procedure, the robot will tell you by voice that the card is removed, and will start flashing the indicator, waiting for the start of cleaning to build a new plan.

• 📱 Open the Mi Home or Roborock app on your smartphone.
• 🗺️ Go to the main control screen of your robot vacuum cleaner.
• ⚙️ Click on the settings menu (three dots) and find the "Map" or "Map Settings" section».
• 🗑️ Select the “Delete Card” option and confirm the action in the pop-up window.

⚠️ Note: Deleting the card through the application is only possible when the vacuum cleaner is actively connected to the Internet. If the device is offline, this feature will not be available and you will have to use a physical reset.

If you have a multi-storey model, such as the Roborock S5 Max or S6, you can delete the cards floor-by-floor or clean them all at once. Be careful when choosing to avoid accidentally removing the desired map of the other floor if there are several stored in memory.

Resetting the card with physical buttons on the body

In situations where the application is not responding, Xiaomi servers are temporarily unavailable or the robot is out of Wi-Fi access zone, you can use hardware reset method. This method is especially relevant for models without a screen, such as Xiaomi Vacuum Mop or earlier versions of Roborock.

To perform the reset, you need to find the power button and the return button to the base (home). Most models require two buttons to be pressed simultaneously to reset the card: the on button and the spot cleaning button (local cleaning). The exact combination may depend on the particular model, so it is worth checking the instructions if the standard combination does not work.

Hold the buttons for 5-10 seconds until the characteristic beep or voice message "Reset map" (Reset map). After that, the robot will reboot, and its navigation memory will be cleared. Status indicator can start flashing orange, signaling readiness to build a new map.

Some advanced models, such as the Roborock S7 or S8, allow you to reset the card with a long press of the on button (more than 10 seconds), which puts the device in reset mode. However, this method can lead to a complete reset to factory settings, not just the map, so use it with caution.

Building a new map after resetting

Once the old map is successfully removed, the robot vacuum cleaner goes into standby mode, and in order for it to work effectively, you need to create a new room plan, start a complete cleaning, making sure that the charging station is in its permanent place and around it there is free space with a radius of about 0.5 meters.

During the first cleaning, don't interrupt the process and try not to interfere with the movement of the device. The robot must travel through all available areas so that the laser rangefinder (LDS) or camera (vSLAM) can scan the contours of the walls and the layout of the furniture. Open doors to the rooms must be opened so that the robot can make a complete picture.

If you notice serious errors in the process of building a new map, such as a robot “can’t see” a wall or getting stuck in the aisle, you can use the map editing feature in the app after cleaning is completed, you can manually combine rooms, divide too large spaces or install virtual walls.

• 🚀 Start Quiet Cleaning or Balance mode to keep the robot running at a calm pace.
• 🚪 Open all interior doors for free access to all rooms.
• 🧹 Remove from the floor wires, socks and other small items that can confuse the brush.
• 🔋 Make sure the vacuum cleaner can return to base before the battery drains.

In the latter case, it may take several cleaning cycles to form the perfect map.

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The quality of the new map depends on the illumination of the room (for vSLAM models) and the absence of obstacles on the floor at the time of the first start after reset.

Frequent mistakes and ways to solve them

Even following the instructions, users can encounter difficulties. One of the most common problems is the error "Captain failed to save" or "Captain failure." This often occurs due to an unstable Internet connection at the time of writing data. Try restarting the router and repeating the procedure.

Another situation is that the robot resets the card itself after each cleaning, which may indicate a memory module malfunction or a critical firmware failure, in which case you should try to reflash the device through the computer or contact a service center for a hardware diagnostic.

Sometimes users complain that after the reset, the robot starts to move out randomly, which is normal until the first full mapping cycle is complete, and don't be afraid of zigzag movements, because the device collects data about its surroundings.

⚠️ Warning: Don't move the charging station while building a new map. If the base moves even a few centimeters, the anchor coordinates will get lost, and the robot will not be able to find its way home, leading to a map error.

If none of the software methods help and the robot continues to produce navigation errors, it may be contaminated with a laser rangefinder. gently wipe the sensor window with dry soft cloth, removing dust that may interfere with the scanning of the room.

Questions and Answers (FAQ)