Connecting the robot vacuum cleaner Xiaomi to the new Wi-Fi: full instruction with error solutions

Moving to a new apartment, replacing a provider or simply updating the home network - any of these situations requires reconfiguring the connection of the Xiaomi robot vacuum cleaner to Wi-Fi. But in practice, users are faced with authorization errors in the Mi Home, compatibility issues with 5 GHz, or the vacuum cleaner does not see the new network at all. This article will help avoid typical errors and connect the device the first time - whether it is a model Mi Robot Vacuum-Mop 2 Pro, Dreame D9 viomi V3.

The peculiarity of Xiaomi robot vacuum cleaners is that they are not so much connected to the network as to an account in the Mi Account ecosystem. SSID If you forget your old Wi-Fi password or you sell your router, it's complicated by having to reset your vacuum cleaner settings. From basic connectivity to rare bugs like Error 2001 or Unable to connect to network.

In the article you will find:

• 🔹 Step-by-step instructions for models with support for Mi Home and Dreamehome
• 🔹 How to Reset Networks on a Vacuum Cleaner If It Forgot Old Wi-Fi
• 🔹 Compatibility table with different Wi-Fi standards (2.4 GHz vs 5 GHz)
• 🔹 7 Common Mistakes, Including Xiaomi Server Problems

1.Preparation for connection: what to check before starting

Before you take on a smartphone and vacuum cleaner, make sure your network meets the device’s requirements. Most Xiaomi robot vacuum cleaners (except for the flagship models of 2023-2026) only work with 2.4 GHz networks. If your new router is broadcasting simultaneously on 2.4 and 5 GHz under the same name (SSID), The vacuum cleaner may not see the desired frequency.

Here's what you need to do in advance:

• 📡 Separate networks in router settings: create separate networks SSID for 2.4 GHz 5 GHz (e.g, MyWiFi_2G and MyWiFi_5G). This is true for TP-Link routers, ASUS, Keenetic and Xiaomi Mi Router.
• 🔒 Check the type of encryption: the vacuum cleaner supports only WPA2-PSK (AES). If you WPA3 or mixed mode, change the settings.
• 📱 Update app: Mi Home or Dreamehome must be the latest version.Outdated versions may not see new models of vacuum cleaners.
• 🔋 Charging vacuum cleaner: battery level should be at least 20%. With low charge, the device can interrupt the connection process.

⚠️ Note: If your router uses filtering by MAC-Addresses, temporarily disable it. Xiaomi robot vacuum cleaner can change MAC-Address when connecting to a new network, which will block its access.

Also worth considering is the regional settings of your Mi Account, which is because if you bought a vacuum cleaner in China and now connect it in Russia, you may need to change the region in the app (up to creating a new account), due to Xiaomi’s restrictions on cross-regional use of devices.

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If you have a dual-band router, but you don’t want to split networks, try temporarily disabling 5GHz while you connect the vacuum cleaner, and after successful authorization, you can return the settings back.

2. Resetting Wi-Fi settings on robot vacuum cleaner

If the vacuum cleaner was previously connected to another router, it needs to be made to forget the old network, and for this there is a hardware reset or application reset.

If you reset settings through the app:

1. Open Mi Home → Choose your vacuum cleaner.
2. Go to the Device Settings → General. → Wi-Fi reset.
3. Confirm action. The vacuum cleaner will reboot and be ready for a new connection.

⚠️ Note: On Dreame models (e.g. DreameBot) L10 Pro) Resetting Wi-Fi via Dreamehome can result in a complete reset of all settings, including room maps.

Charge the vacuum cleaner to 20% or more |

Reset Wi-Fi (hardware or via app)|

Make sure the router is broadcasting at 2.4 GHz|

Disable VPN/proxy on your smartphone |

Check that the smartphone is connected to the same network as the vacuum cleaner-->

3. Step-by-step instructions for connecting to a new Wi-Fi

When the vacuum cleaner is ready to be set up, follow this algorithm. The instructions are universal for most models, but there are nuances for Dreame and Viomi, which we will specify separately.

Step 1 Start the connection process

• 📱 Open the Mi Home app (or Dreamehome for Dreame devices).
• 🔍 Click Add Add the device (+) → Choose the category of vacuum cleaners.
• 🤖 Select your model from the list. If you don't have one, select Another device and type the name manually.

Step 2: Connect the vacuum cleaner to the access point

• 🎵 The vacuum cleaner should beep and flash the indicator. If this does not happen, press and hold the power button 3 seconds.
• 📶 On your smartphone, connect to the vacuum cleaner network (the name will be in the format mirobot-XXXX or dreame-XXXX.
• ⚙️ Return to the app – it will automatically detect the vacuum cleaner.

Step 3: Select your Wi-Fi network

• 🔑 Enter the password from the new network. Make sure the register of letters matches!
• 🌐 If you have dual authentication (for example, WPA2/WPA3), manually select WPA2-PSK.
• ⏳ Wait until the connection is completed (it can take up to 2 minutes). The vacuum cleaner will emit a long beep if successful.

For Viomi models, the process is slightly different:

Critical error: If the application gives you Error 2001 after entering the password, it means that the vacuum cleaner cannot connect to Xiaomi servers. DNS on a smartphone at 8.8.8.8 or 1.1.1.1 before connecting.

4. Solving common connection errors

Even with the exact following of the instructions, there can be problems. We have collected the 7 most common errors and ways to fix them:

If none of these methods worked, try an alternative method of connecting:

1. Install the Mi Home app version 6.1.100 (available on APKMirror) on your smartphone. New versions may contain bugs.
2. Create a guest network on a router with a simple password (e.g. 12345678) and try to connect to it.
3. If you are using Dreame, try Dreamehome for China (you can download from the official website by selecting China Mainland).

⚠️ Attention: Some of the firmware on Keenetic routers has enabled Unauthorized Device Protection, which blocks the vacuum cleaner as a "suspicious device." Disable it in the router's web interface on the way Home Network → Protection.

5. Router setting for stable operation of vacuum cleaner

Successful connection is only half the battle, so that the vacuum cleaner does not lose communication during cleaning, set up the router according to these recommendations:

• 📶 Fixed Wi-Fi channel: Manually set the channel 1, 6 or 11 (they are least affected by interference.
• 🔄 Turn off energy saving: In router settings, deactivate the option Energy saving Wi-Fi or Green AP — It breaks the connection with the "sleeping" devices.
• 🔒 Reservations IP: Tie it up. MAC-vacuum-cleaner address to fixed IP customized DHCP. This will prevent address conflicts.
• 📡 Signal power: Set the transmission power to 100% (in some routers it is reduced by default to 50%).

For routers Xiaomi Mi Router additional settings:

Go to:


Miy Home → Router → Wi-Fi settings → More




Turn it off.




- Smart channel switching.




- "Protection against ARP-spam"




Turn on:




- "Multikast" (for the correct operation of voice alerts vacuum cleaner)

If you have a Mesh system (such as TP-Link Deco or Google Nest Wi-Fi), make sure the vacuum cleaner is connected to the main node, not to the satellite, otherwise, when moving between nodes, the connection may break.

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Wi-Fi stability critical for vacuum cleaners with mapping function (LDS/ToF). When the communication breaks, the robot can lose the map of the room and start cleaning from scratch.

5GHz connectivity: is it possible?

Most Xiaomi robot vacuum cleaners officially support only 2.4 GHz. However, some flagship models from 2023-2026 (for example, DreameBot) X30 Ultra or Mi Robot Vacuum-Mop 2 Ultra can work with 5 GHz, but with reservations:

• ✅ Supporting. 5 GHz: DreameBot X30 Ultra (only in mode) 802.11a/n/ac) Mi Robot Vacuum-Mop 2 Ultra (with firmware not lower than 3.5.9_0040)
• ❌ Not supported by 5 GHz: All Viomi Mi Robot Vacuum-Mop 2 Pro (despite claims by vendors) Dreame D9, Dreame D10 Plus

How to check 5GHz support on your model:

1. Open the Mi Home app → Go to the vacuum cleaner settings.
2. Click On the device → Specifications.
3. Find the Wi-Fi standards line. 802.11a/b/g/n/ac, Your model supports your 5 GHz.

If your vacuum cleaner is on the supported list but does not connect to 5GHz:

• 🔄 Reboot the vacuum cleaner and router.
• 📶 In the router settings, turn on WPA2/WPA3 (undone WPA3).
• 🔧 Update the vacuum cleaner firmware to the latest version (in Settings) → Update of the PO).

⚠️ Note: Even if the vacuum cleaner connects to 5 GHz, mapping and voice commands may not work smoothly. For critical functions (such as cleaning zoning), we recommend using 2.4 GHz.

7.Transfer the vacuum cleaner to another Mi Home account

If you bought a used vacuum cleaner or want to transfer it to another family member, you'll need to untie the device from your old account, without which a new Wi-Fi connection will not be possible.

Method 1. via the application (if you have access to your old account)

1. Sign in to Mi Home under your old account.
2. Choose a vacuum cleaner → Settings (⚙️) → General. → Remove the device.
3. Confirm the deletion. You can now add the vacuum cleaner to your new account.

Method 2. Through reset to factory settings (if no access)

• 🔧 Perform a full vacuum cleaner reset: For Mi Robot: pinch home + Power 10 seconds before the beep. For Dreame: hold the power for 15 seconds (until the display goes out).
• 📱 Connect the vacuum cleaner to your new account via Mi Home or Dreamehome.

Important: After a complete reset, all room maps, cleaning schedules and custom settings will be deleted.If the vacuum cleaner supports backup (e.g. DreameBot) X30), Save data in advance in Settings → Backup copy.

8. Alternative ways to control without Wi-Fi

If you can not connect the vacuum cleaner to the new network, do not despair - the basic functions remain available:

• 🎛️ Buttons on the case: Start cleaning, return to base and select mode (dry / wet) are available without connecting to the network.
• ⏱️ Mechanical timer: On some models (e.g. Mi Robot Vacuum) 1S) Have a physical timer for planning a cleaning.
• 🤖 Voice commands: If the vacuum cleaner supports Alice or Google Assistant, it will respond to commands even without the internet (provided the voice assistant is connected to the same network).

For models with Lidar (LDS) Camera (ToF) without Wi-Fi will not be available:

• Creation and editing of room maps.
• Cleaning zone (room selection).
• Remote control through the application.
• Firmware update.

If you are critical to remote control, but Wi-Fi cannot be configured, consider buying a 2.4GHz Wi-Fi repeater (for example, TP-Link). TL-WA850RE). Connect it to the main router and place it closer to the vacuum cleaner – this can solve the problem of weak signal.

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Without Wi-Fi, the vacuum cleaner loses up to 60 percent of its smart functions, but basic cleaning is still possible. If you need room maps and schedules, network setup is a must.

FAQ: Answers to Frequent Questions