How to connect Xiaomi 1S to Wi-Fi: 4 working methods + problem solving

The Xiaomi Mi Robot Vacuum 1S (aka Xiaomi 1S) requires a Wi-Fi connection to work properly: remote control via the Mi Home app, updating room maps and synchronizing with other Xiaomi ecosystem devices. However, many users face difficulties when connecting for the first time – the vacuum cleaner does not find the network, gives an error or permanently shuts down. In this article, we will discuss all the current ways to connect Xiaomi 1S to Wi-Fi, including hidden functions and solving typical problems.

It's important to understand that Xiaomi 1S only supports 2.4GHz networks, which is a key limitation. If your router is running in 5GHz mode or is using mixed 2.4/5GHz mode with a common name (SSID), the vacuum cleaner simply won't see the network. Also, the device is sensitive to special characters in the network name or password. We'll go through all the nuances so you can connect the first time.

1.Preparation for connection: checking the network and device

Before you try to connect the Xiaomi 1S to Wi-Fi, make sure your network meets the device’s requirements.

  • πŸ“Ά Network frequency: only 2.4 If the router is dual-band, divide the networks (e.g, MyWiFi_2.4 and MyWiFi_5).
  • πŸ”’ Type of encryption: WPA2-PSK (recommended WPA/WPA2. Open the router settings and check this setting.
  • πŸ“› Name of the network (SSID): without Cyrillic, spaces and special symbols (for example,! @ # $ %). Use Latin and numbers.
  • πŸ”‹ Charge vacuum cleaner: at least 20%. Connect the device to the charging station before setting up.

If you don't know how to check these settings, look at the instructions for your router or find the model in our compatibility table below. Also make sure that the smartphone you're setting up the connection from has Bluetooth enabled, which you'll need to do for initial synchronization with the vacuum cleaner.

πŸ“Š What router are you using?
TP-Link
ASUS
Xiaomi
Keenetic
D-Link
Other

2. Method 1: Connect via the Mi Home application (main method)

This is the most reliable and recommended method. Follow the instructions Step-by-step:

  1. Download the Mi Home app: πŸ“± For Android: Google Play. 🍎 For iOS: App Store.

Make sure you have the latest version of the app (update if necessary).

Xiaomi

Without it, vacuum cleaner control will be limited.

Add the device:

  1. Click + β†’ Add the device in the upper right corner.
  2. Select the category of Vacuum cleaner.
  3. Find the Mi Robot Vacuum 1S (or Xiaomi 1S) model.
  4. Follow the Connection Master: πŸ”Š Make sure the vacuum cleaner is on and emits an audible signal (double beep). πŸ“± Allow the app to access Bluetooth and location (required!). πŸ”„ Bring your phone to the vacuum cleaner (up to 1 meter away) and wait for the Bluetooth connection. 🌐 Select your Wi-Fi network from the list and enter your password.

If at the connection stage there is an error "Can not connect to the network", check:

  • πŸ”„ Restart the router (turn off power for 30 seconds).
  • πŸ“΅ Make sure that the router is turned off client isolation mode (Client Isolation).
  • πŸ”„ Try temporarily disabling the firewall or antivirus on your phone.

Make sure the router is running in 2.4 GHz | mode

Check that there are no spaces or special symbols in the network name |

Charge the vacuum cleaner at least 20% |

Enable Bluetooth and geolocation on your smartphone |

Disable VPN on your phone (if used)

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Method 2: Connecting via WPS (Fast Method)

If your router supports WPS (Wi-Fi Protected Setup), you can connect the vacuum cleaner without entering a password.

  1. The router has a physical WPS button (usually on the back).

Instructions for connecting via WPS:

  1. Activate the pairing mode on the vacuum cleaner: πŸ”Š Press the power button on the Xiaomi body 1S 3-5 seconds until you hear a beep (two short beeps). πŸ’‘ Wi-Fi indicator on vacuum cleaner should start flashing blue.

WPS

Wait for the connection (the indicator on the vacuum cleaner will stop flashing and will light up with even light).

Note: Some routers (such as ASUS or Keenetic models) require WPS pre-activation in the web interface. Go to the router settings at 192.168.1.1 or 192.168.0.1 and enable WPS in Wireless β†’ WPS.

What to do if the WPS is not working?
If, after pressing the button, WPS on the router, the vacuum cleaner does not connect: 1. Make sure the router supports WPS (Check the documentation. 2 Try restarting the router and repeating the process. 3. Some routers require input PIN-code WPS (In this case, use the method of connecting via the Mi Home app. 4 If the router is older than 2015, WPS It can be disabled by default due to security vulnerabilities.

4. Method 3: Connecting through QR-code (alternative method)

Not everyone knows, but Xiaomi 1S Supports Wi-Fi connection through scanning QR-It's convenient if you have a long or complex password. Here's how to do it:

  1. Generate. QR-code: πŸ“± Use applications like this. QR Wi-Fi Generator (Android) or Wi-Fi Generator QR (iOS). πŸ–₯️ Or generate code online at qifi.org. Specify: Network name (SSID), Type of encryption (WPA2), Password.
  • πŸ”Š Press the power and home buttons for 5 seconds at the same time until you hear a double beep.
  • πŸ“± Open the Mi Home app, go to the Adding Device section and select Connect via QR.
  • πŸ“Έ Point the phone camera at the generated QR-code.

If the vacuum cleaner does not respond to QR-code, check it out:

  • πŸ“΅ Make sure the code is generated correctly (try scanning it with another device).
  • πŸ”„ Restart the vacuum cleaner by holding the Power button for 10 seconds.
  • πŸ“Ά Check that the phone and vacuum cleaner are on the same network (if you use mobile Internet, connect your phone to the same Wi-Fi that you are trying to connect the vacuum cleaner to).

5. Solving typical connection errors

Even with the right settings, Xiaomi 1S can give out errors.

Mistake.Reason.Decision
I couldn't connect to the network.Wrong password, wrong type of encryption, or 5GHz networkCheck the password (manually enter, without autocomplete). Change the encryption type to WPA2-PSK in the router settings. Disable the 5GHz network or split the networks.
Signal weak or no connectionVacuum is too far from the router or there is interferenceBring the vacuum cleaner closer to the router (at a distance of 1-2 meters). Change the Wi-Fi channel in the router settings (channels 1, 6 or 11 are recommended); disable other devices that may cause interference (microwaves, cordless phones).
Authentication errorToo complex password or special characters in SSIDSimplify your password (use only Latin and numbers). Rename the network by removing spaces and symbols (! @ #$%) Try temporarily disabling encryption (open network) for the test.
The device is not responding.Problems with vacuum cleaner firmware or conflict with the routerUpdate the vacuum cleaner firmware through the Mi Home app. Reset the vacuum cleaner settings (hold Power for 10 seconds). Reboot the router and reconnect.

Important: If neither method works, try connecting the vacuum cleaner to another network (such as a mobile hotspot on your phone). If the connection is successful, the problem is with your main router settings.

πŸ’‘

If the vacuum cleaner connects to Wi-Fi but shuts down permanently, check the router's power saving settings. Some models (such as TP-Link) turn off low-activity devices to save energy. Disable this feature in Wireless Mode β†’ Power saving settings.

6. Set up a router for stable operation with Xiaomi 1S

To avoid connection problems in the future, optimize your router settings:

  • πŸ“Ά Fixed channel: Set a static channel 1, 6, or 11 (automatic selection can cause conflicts).
  • πŸ”„ Mode of work: select 802.11n (or 802.11b/g/n). Turn it off. 802.11ac, if it's on.
  • πŸ“‘ Signal power: set to 100% (some routers have power limitation option).
  • πŸ”’ Filtration MAC-Addresses: Turn it off or add it MAC-address of vacuum cleaner in the white list (you can find it in the Mi Home application in the device information).

For Xiaomi routers (such as Mi Router 4A or AX3600), it is additionally recommended that:

  1. Disable Smart Connect (it automatically switches devices between 2.4 and 5 GHz).
  2. Enable High Priority Mode for IoT Devices (if any).

Example of channel settings on TP-Link router:

1. Go to the web interface at 192.168.1.1


2. Go to Wireless Mode β†’ Wireless Mode Settings




3. In the Channel field, select 6 (or 1, 11)




4. Save settings and restart the router

πŸ’‘

If you have a dual-band router, the most reliable option is to create a separate network for IoT devices (including Xiaomi). 1S) typename IoT_2.4 Disable all smart features like bandwidth control or parental controls.

7. Reset Wi-Fi settings on Xiaomi 1S

If you have previously tried to connect the vacuum cleaner to another network and can’t connect it to your Wi-Fi, reset the network settings:

  1. Hold the power button on the vacuum cleaner for 10 seconds until you hear a long beep.
  2. Release the button – the vacuum cleaner will issue a voice message β€œReset Wi-Fi settings” (in English or Chinese).
  3. Wait 1-2 minutes for the device to restart.
  4. Repeat the connection process from scratch (see Method 1 or Method 2).

After the vacuum cleaner is reset, it will forget all the stored networks, and you will have to reconnect. If the reset does not work, try resetting the device completely to the factory settings:

⚠️ Warning: Full reset will remove all room maps, cleaning schedules and personal settings. To complete it, hold the power and home buttons simultaneously for 15 seconds until you hear voice confirmation.

8. Frequent questions and answers

πŸ”Ή Why Xiaomi 1S Can't see my Wi-Fi network?
Chances are your router is running 5GHz or using incompatible settings. Check: Network frequency (should be 2.4GHz); Type of encryption (should be WPA2-PSK); Network name (should not contain Cyrillic or special characters); If the router is dual-band, split the networks or turn off 5GHz temporarily.
πŸ”Ή Can I connect Xiaomi? 1S Wi-Fi without the Mi Home app?
Officially, no. Mi Home is required for initial setup and management. However, once connected, the vacuum cleaner will automatically connect to the stored network without the phone. If you can't use Mi Home (for example, on a phone without Google Play), try: Borrow a phone from a friend for initial setup. Use an Android emulator on a PC (for example, BlueStacks).
πŸ”Ή The vacuum cleaner connects to Wi-Fi, but the app says "Offline?
This problem is usually related to: 🌍 Xiaomi servers: check if your provider is blocking access to mi.com or xiaomi.com domains. DNS 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare). ⏳ Sync delay: wait 5-10 minutes and restart the app. πŸ“΅ Blocking the router: turn off Filtration in the router settings MAC-Addresses or Parental Controls. Also try: Reconnect the vacuum cleaner to Wi-Fi (no resetting), update the Mi Home app to the latest version, log out of Xiaomi account and log in again.
πŸ”Ή How to find out which network Xiaomi is connected to 1S?
Viewing the current Wi-Fi network can be in two ways: πŸ“± In the Mi Home app: Open the vacuum cleaner card. Go to Settings β†’ Device information. Find the Wi-Fi bar, and it'll show the network name (SSID).
  • Tell the vacuum cleaner, "What is the Wi-Fi name?"
  • The device will be the name of the current network.
πŸ”Ή Can I use Xiaomi? 1S wireless?
Yes, the vacuum cleaner will work in offline mode, but with serious limitations: βœ… Features available: Button cleaning on the case, return to base at low charge, bypass obstacles (thanks to sensors). ❌ Unavailable Features: Remote control via app. Store room maps. Set up a cleaning schedule. Update firmware. Voice control (via Alice, Google Assistant or Siri). For full use of Xiaomi 1S Wi-Fi connection is mandatory.