Reconnecting the robot vacuum cleaner Xiaomi: from reset to Wi-Fi settings

Xiaomi’s robot vacuum cleaners are some of the most popular cleaning assistants, but even they sometimes “lost” connection to the home network or the Mi Home app. The reasons can range from a banal firmware failure to changing the Wi-Fi password. If your vacuum cleaner has ceased to respond to commands, do not rush to carry it to the service - in the 90% In some cases, the problem can be solved independently. 10-15 minute.

In this article, we will analyze all possible reconnection scenarios, from a simple network reset to a complete re-registration of the device in the Xiaomi account. MT7688 (Mi Robot Vacuum-Mop 2 Pro, which requires manual tuning IP-You will also learn how to avoid common mistakes that cause the vacuum cleaner to “not see” the network or the application to “not find” the device.

Reasons why Xiaomi robot vacuum cleaner loses communication

Before we start reconnecting, it's important to understand why the connection went missing, and here are the most common reasons:

• 🔄 Change Wi-Fi Password – If you change your router password, the vacuum cleaner will automatically disconnect from the network.
• 📡 Router failure or change of settings – for example, enable function AP Isolation or changing Wi-Fi channel to 13th (some Xiaomi models don't support it).
• 🔋 Battery discharge to 0% – deep discharge can reset network settings.
• 📱 Mi Home app update – sometimes newer versions forget attached devices.
• 🛠️ Firmware failure – especially important after interrupted software update.
• 🏠 Relocating or replacing routers – vacuum cleaner remains tied to old network.

If the problem occurs after updating the firmware, try rolling it back through the Mi Home app (Device Settings section). → Update of the PO → This will only work if the vacuum cleaner somehow connects to the network.

⚠️ Xiaomi Mi Robot Vacuum-Mop P and Dreame D9 They can “hang” when connecting to networks with WPA3. Before setting up, switch the router to WPA2-PSK (mixed-regime).

Preparation for reconnection: what to check before reset

Before you reset your vacuum cleaner settings, make sure the problem is not on the router or phone side.

Make sure the router is turned on and gives out Wi-Fi

Check if your phone is connected to the same 2.4 GHz network

Disable VPN or proxy on your phone

Reboot the router (remove the plug for 30 seconds)

Check if the "Guest Network" mode on the router is turned on-->

If the vacuum cleaner flashes orange (connection error), but the router is stable, try the following:

1. Open the Mi Home app and check if the vacuum cleaner is displayed in the list of devices in offline mode.
2. If the device is, but in gray color - click on it and select Reconnect.
3. If the vacuum cleaner is not in the list at all - you will have to reset its settings (instructions in the next section).

For Dreame models (e.g. DreameBot) D9) Instead of Mi Home, use Dreamehome, and the reconnect algorithm is similar, but the interface may be different.

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If the vacuum cleaner emits an audible signal when turned on, but does not connect to Wi-Fi, try bringing it closer to the router (up to 1 meter away), some models do not “catch” the network through walls.

Resetting the settings of the robot vacuum cleaner Xiaomi to the factory

If the diagnosis didn't work, you'll have to do a hard reset, which will remove all the stored networks, room maps, and account binding, and follow the instructions for your model carefully.

For most Mi Robot models (e.g. Mi Robot Vacuum-Mop 2 Pro):

1. Turn off the vacuum cleaner with a long press on the power button (3-5 seconds).
2. Press the power and home buttons (or Spot Cleaning if there is no home button).
3. Hold on. 5-10 A voice message in Chinese or English ("Reset Wi-Fi" or "Restoring factory settings»).
4. Release the buttons and wait for the restart (the vacuum cleaner will emit a long signal).

For Dreame models (e.g. DreameBot) D9/D10):

1. Press and hold the power button for 10 seconds until the indicator starts flashing red.
2. Release the button and press it again once, and the vacuum cleaner will sound and start resetting.
3. After restarting (about 1 minute), the vacuum cleaner will be ready for a new setup.

For Viomi models (e.g. Viomi) V2/V3):

1. Turn off the vacuum cleaner.
2. Press the Power button and hold for 15 seconds until the white indicator blinks.
3. Release the button, reset complete.

Once reset, the vacuum cleaner will return to the factory settings, and now it can be reconnected, just like after you buy it.

⚠️ Warning: If the vacuum cleaner doesn't turn on after the discharge or flashes red constantly, check the battery charge. 10-15 minutes, then try again.

Reconnect to Wi-Fi: step-by-step instructions

After the vacuum cleaner is discharged, you need to reconnect to the network. Here is a universal guide for all models:

1. Turn on the vacuum cleaner and wait until it emits an audible signal (usually a short squeak).
2. Install the app: Mi Robot - Mi Home (App Store / Google Play); Dreame - Dreamehome; Viomi - Viomi Home.
3. Sign up or sign in to your Xiaomi account (if you haven’t already).
4. Add a new device: In Mi Home, click «+» → «Add the device» → Select the category "Vacuum cleaner." In Dreamehome, click on the icon «+» top-right.
5. Choose your model from the list (if not, choose the one that is closest in characteristics).
6. Connect to the temporary vacuum cleaner network: The vacuum cleaner will create its own access point with the name of the species Xiaomi_Vacuum_XXXX or Dreame_XXXX. Connect to it from your phone (password is not required or indicated on the vacuum cleaner case).

Back in the app.

Enter the Wi-Fi password

If at the stage of connecting to the temporary network the phone “does not see” the vacuum cleaner access point, try:

• 📵 Disable mobile internet on your phone (sometimes it interferes with the connection).
• 🔄 Reboot the vacuum cleaner (turn off and turn on the power button).
• 📱 Use a different phone (some Samsung or iPhone models have trouble connecting to temporary networks).

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If your router supports both networks (2.4 GHz and 5 GHz) under the same name (SSID), The vacuum cleaner may try to connect to 5GHz that it doesn't support.Separate networks in the router settings or turn off 5GHz while setting up.

Manual setting IP-Addresses for vacuum cleaners (for experienced users)

Some Xiaomi models (especially with a chip) MT7688) work poorly DHCP If the vacuum cleaner is constantly losing communication, try assigning it a static one. IP-address.

Method 1: Setup on the router

1. Go to the router’s web interface (usually at 192.168.0.1 or 192.168.1.1).
2. Find the DHCP → Address Reservation (or Static Lease) section.
3. Add a new rule: MAC-Address: find it on the sticker under the vacuum cleaner or in the Mi Home app (Settings section) → About the device). IP-Address: select free within your network range (e.g. 192.168.0.100).

Save the settings and restart the router.

Method 2: Configure in the Mi Home app (for support firmware)

Some firmware allows you to set a static IP directly:

1. Open Mi Home and select your vacuum cleaner.
2. Go to Settings. → Wi-Fi network → Additionally.
3. Turn on the static option. IP And enter the data: IP: 192.168.0.100 Mask: 255.255.255.0 Gateway: 192.168.0.1 (address of your router) DNS: 8.8.8.8 (Google DNS)
4. Save and restart the vacuum cleaner.

⚠️ Note: If after the appointment of static IP The vacuum cleaner has stopped surfing the Internet, check if the selected address conflicts with other devices on the network. Use the command ping 192.168.0.100 in the terminal (replace with yours). IP), to make sure that the address is free.

Re-binding the vacuum cleaner to another Xiaomi account

If you're selling a vacuum cleaner or transferring it to another person, it's not enough to just reset the settings, you need to delete the device from your account and tie it to a new one.

Step 1: Delete from your current account

1. Open Mi Home and select your vacuum cleaner.
2. Go to Device Settings → General → Delete the device.
3. Confirm the deletion (you may need to enter a password from your Xiaomi account).

Step 2: Linking to a new account

1. Reset the vacuum cleaner settings (instructions in the section above).
2. The new owner must: Install the Mi Home app (or Dreamehome for the respective models); register a new Xiaomi account (or use an existing one); add a vacuum cleaner as a new device (the algorithm is described in the section “Reconnect to Wi-Fi”).

If the vacuum cleaner was previously linked to a China Mainland account and the new owner is using a Russian or European account, there may be problems.

• 🌍 Go to the settings of Xiaomi account and change the region to Russia or Europe.
• 🔄 Remove the vacuum cleaner from your Chinese account and tie it to a new one.

Solving specific problems when reconnecting

Sometimes the vacuum cleaner refuses to connect even after the discharge.

Problem 1: A vacuum cleaner doesn't create a temporary network

Symptoms: The indicator is blue, but the network Xiaomi_Vacuum_XXXX does not appear on the list of available.

Decisions:

• 🔋 Charge the vacuum cleaner for at least 30 minutes – with a low charge, the Wi-Fi module may not work.
• 🔄 Try resetting the settings again by holding the buttons on 2-3 second-long.
• 📱 Use a different phone (on Android 10)+ iOS 14+ Sometimes there are problems with finding temporary networks).

Problem 2: Appendix “does not see” vacuum cleaner when added

Symptoms: The phone is connected to the vacuum cleaner’s temporary network, but the device is not detected in the Mi Home.

Decisions:

• 📵 Turn off the mobile internet on your phone (sometimes it conflicts with Wi-Fi).
• 🔄 Reboot your phone and vacuum cleaner.
• 🌐 Check that the phone settings have enabled the option of Autoconnect to the network (on Android this can interfere with the connection).
• 📦 Remove and reinstall the Mi Home app.

Problem 3: “I couldn’t connect to Wi-Fi”

Symptoms: The vacuum cleaner connects to the temporary network but cannot connect to the home Wi-Fi.

Decisions:

• 🔐 Check the Wi-Fi password (input manually, do not copy).
• 📡 Turn the router to the channel 1-11 (Some Xiaomi models do not support channels 12-13).
• 🛡️ Turn off the router functions WPA3, 802.11r (Fast Roaming and AP Isolation.
• 📶 If you have a dual-band router, temporarily turn off the 5GHz network (the vacuum cleaner should only connect to 2.4GHz).

Problem 4: The vacuum cleaner plugs in, but shuts down immediately

Symptoms: The app appears a message “Device offline” a few seconds after connecting.

Decisions:

• 🔌 Assign a static vacuum cleaner IP-Address (instruction in the previous section).
• 🔄 Reboot the router and vacuum cleaner.
• 📡 Check whether the router is blocking the device (in the router’s logs there may be a record of blocking by MAC-address).

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If none of these methods worked, try connecting the vacuum cleaner to another Wi-Fi network (like a mobile hotspot on your phone), and if it does, your router's settings are a problem.

FAQ: Frequent questions about reconnecting Xiaomi robot vacuum cleaner