How to connect a Xiaomi device: instructions for smartphones, smart gadgets and routers

Xiaomiโ€™s ecosystem includes dozens of devices, from Redmi and POCO smartphones to Yeelight smart lamps and Mi Robot robot vacuum cleaners. But even experienced users sometimes have trouble connecting for the first time, such as why the Mi Band smartwatch doesnโ€™t sync with a smartphone, how to properly configure the Xiaomi Router router for maximum speed, or what to do if the phone doesnโ€™t see AirDots headphones.

In this article, we will discuss the universal ways to connect any Xiaomi equipment, from basic (Wi-Fi, Bluetooth) to specific (binding to Mi Account, setting up a smart home via Mi Home).

1. Connection of Xiaomi smartphone to the Internet (Wi-Fi, mobile network)

The first thing a user does after buying Xiaomi, Redmi or POCO is set up network access. The process seems simple, but there are nuances that affect the speed and stability of the connection.

To connect to Wi-Fi:

  • ๐Ÿ“ฑ Open the Settings. โ†’ Wi-Fi and activate the slider.
  • ๐Ÿ” Choose your network from the list. If it is not, check if the router is on 2.4 GHz mode (some Xiaomi models do not support 5 GHz in the base firmware).
  • ๐Ÿ”‘ Enter a password. If you see an error "Unconnected", try to forget the network (Wi-Fi settings) โ†’ Additionally. โ†’ Forget the network and try again.
  • ๐Ÿ›ก๏ธ For security, disable the option of Auto-connection to open networks in additional settings.

If the smartphone does not catch mobile Internet (3G/4G/5G):

  1. Make sure that SIM-The card is activated and correctly installed (for two SIMs, check the slot). SIM1 โ€” often the main).
  2. Go to Settings. โ†’ SIM-maps and mobile networks โ†’ Access point (APN) and select your operator profile (for example, Internet.beeline.ru for Beeline).
  3. If there is a network indicator, but the Internet does not work, try manually adding APN (options can be found on the operatorโ€™s website).

โš ๏ธ Note: On smartphones Xiaomi with global firmware (Global) ROM) sometimes resetting APN Check them if the Internet is gone after the update.

๐Ÿ“Š What Xiaomi device do you connect?
Smartphone
Smart watches
router
Headphones
Smart home.
Other

2. Linking to a Mi Account: Why itโ€™s important and how to do it

Mi Account is not just a way to synchronize data, but also a prerequisite for the operation of many functions: from finding a lost phone (Find Device) to managing a smart home through Mi Home.

  • ๐Ÿ”„ Update firmware over the air (OTA).
  • ๐Ÿ“ฑ Use cloud backups.
  • ๐Ÿ  Add devices to Xiaomi ecosystem (e.g., robot vacuum cleaner or lamp).

To bind the device:

  1. Open the Settings. โ†’ Accounts. โ†’ Mi Account.
  2. Enter your existing account or register a new one (phone number or email will be required).
  3. Confirm the entry via SMS or mail.
  4. Enable the option of Data Sync for backup.

If you log in, you get an error that says, "This device is already linked to another account," the previous owner didn't untie it.

How to untie Mi Account from someone elseโ€™s device?
If you bought a used smartphone or gadget, ask the seller to delete the device from your account through the website [account.xiaomi.com](https://account.xiaomi.com). If you can not contact, perform a full reset (Settings โ†’ About phone โ†’ Reset), but note: this will delete all data!
Problem.Reason.Decision
No SMS with code comes in.Blocking by the operator or server error XiaomiTry to get the code through a call or use email
Error "Device locked"Previous ownerโ€™s account not deletedReset to factory settings + link with Xiaomi support
Synchronization is not working.Permits disabled or weak internetCheck the settings โ†’ Applications โ†’ Mi Account โ†’ Permits

3. Connecting smart watches and fitness bracelets (Mi Band, Mi Watch)

Xiaomi smart watches and bracelets (Mi Band 7/8, Mi Watch, Redmi Watch) require a mandatory connection to the smartphone through the Mi Fitness app (formerly Zepp Life).

  • ๐Ÿ“Š Receive notifications of calls and messages.
  • ๐Ÿƒโ€โ™‚๏ธ Tracking footsteps, pulse and sleep.
  • โš™๏ธ Set up dials and alarm clocks.

Step-by-step:

โ˜‘๏ธ Connecting Mi Band to the phone

Done: 0 / 5

If the bracelet is not connected:

  • ๐Ÿ”‹ Make sure it is charged (minimum level to connect is 20%).
  • ๐Ÿ“ฑ Reboot your smartphone and bracelet (on the Mi Band, press the touch button for 10 seconds).
  • ๐Ÿ”„ In Mi Fitness, remove the device from the list and add again.

โš ๏ธ Note: On iPhone (iOS), some Mi Band features are limited (for example, there is no quick response to messages.

Important: Mi Band bracelets do not support simultaneous connection to two phones. To reconfigure it to another smartphone, first untie the device in Mi Fitness.

4. Set up Xiaomi routers (Mi Router, AIoT Router)

Xiaomi routers (Mi Router 4A, AX3600, AIoT Router AC2350) are easy to set up, but have hidden features to optimize the network, such as Mesh mode to cover a large area or prioritize traffic for games (QoS).

Basic setting:

  1. Connect the router to the providerโ€™s power and cable (to the WAN port).
  2. On the phone, connect to the network. Xiaomi_XXXX (password is indicated on the router sticker).
  3. Open the Mi Wi-Fi app (or go to 192.168.31.1 in your browser).
  4. Follow the setup wizard: Set a network name (SSID), password, and select mode (2.4 GHz + 5 GHz or separately).

To improve speed and stability:

  • ๐Ÿ“ถ In the router settings (192.168.31.1) โ†’ Wireless mode) select a 40 MHz channel for 5 GHz (reduce interference).
  • ๐ŸŽฎ Enable QoS and prioritize gaming or streaming devices.
  • ๐Ÿ”’ Turn it off. WPS โ€” It is an outdated protocol with vulnerabilities.

๐Ÿ’ก

If the router overheats frequently, install it vertically (not on the side) and provide ventilation. In the menu Additional settings โ†’ System tools you can enable automatic reboot on a schedule (for example, once a day).

5. Connecting wireless headphones (AirDots, Buds)

Xiaomi AirDots, Redmi Buds or FlipBuds headphones connect to your phone over Bluetooth 5.0+, but sometimes you have problems with synchronization or sound.

Standard connection:

  1. Place the headphones in the case, then pull them out - they will automatically go into pairing mode (white-red light flashes).
  2. On your phone, open Settings โ†’ Bluetooth and select Mi AirDots from the list.
  3. Confirm pairing. Some models (AirDots 3 Pro) will require additional confirmation in the Mi Earphones app.

If the headphones are not connected:

Symptoms.Reason.Decision
One earpiece is down.Synchronization failure between left and rightPut both in the case for 10 seconds, then pull out
The sound is interrupted.Interference from other devices or weak signalReconnect your headphones and keep your phone closer.
Case not definedCase battery dischargedCharge the case via USB-C (the indicator will light up in red)

For models with ANC (active noise reduction) (AirDots 3 Pro, FlipBuds Pro), install the Mi Earphones application - you can configure the noise reduction level and equalizer in it.

6 Connecting smart home devices (Mi Home, Yeelight, Roborock)

Xiaomiโ€™s Smart Home ecosystem includes more than 2,000 devices, from Yeelight lamps to water leak sensors, all controlled through the Mi Home app, but you have to follow the rules to connect.

Universal instruction:

  1. Install the Mi Home app and log in to Mi Account.
  2. Click + โ†’ Add the device and select a category (e.g. Lighting for the lamp).
  3. Follow the instructions on the screen. Most devices require: ๐Ÿ”Œ Power connections (for example, the Yeelight lamp should be included in the socket). ๐Ÿ“ถ Connections to the same Wi-Fi network as the phone (2.4 GHz only!). ๐Ÿ”„ Transfer device to pairing mode (usually holding the button for 5 seconds).

Frequent problems and solutions:

  • ๐Ÿšซ Device not found: check that the Wi-Fi on your phone is on and you are connected to 2.4 GHz (many Xiaomi devices don't work with 5 GHz).
  • โšก The lamp flashes, but does not connect: reset it to the factory settings (on / off 5 times in a row).
  • ๐ŸŒ Remote control is not working: in Mi Home, check that the device is tied to the correct region (for example, Russia or Mainland China).

๐Ÿ’ก

All Xiaomi smart home devices are linked to a Mi Account, not a specific phone, which means you can control them from any device that is authorized to the same account.

7. Connecting Xiaomi to a computer (file transfer, ADB)

Xiaomi smartphones can be connected to a PC or Mac for file transfer, debugging (ADB) or firmware. But by default, the phone may not be detected due to lack of drivers or improper connection mode.

To transfer files:

  1. Connect your phone to your computer through USB-cable (preferably original).
  2. On the phone in the notification curtain, select File Transfer (MTP) mode.
  3. On PC, open This computer - the phone will appear as a removable disk.

If the computer does not see the device:

  • ๐Ÿ–ฅ๏ธ Install Mi drivers PC Suite (download from [official website](https://pcsuite.mi.com)).
  • ๐Ÿ”„ Switch the connection mode on the phone (charging) โ†’ MTP).
  • ๐Ÿ”ง On Windows, update the driver manually through Device Manager (Portable Devices section).

For developers: to enable debugging over USB (ADB):

1. Go to Settings โ†’ About Phone โ†’ MIUI version (click 7 times until "You became a developer" appears).


2. Return to Settings โ†’ Additional โ†’ For developers.




3. Activate "Debugging by" USB" and โ€œInstallation through USB".




4. Connect the phone to the PC and confirm the debugging permission.

FAQ: Frequent questions about connecting Xiaomi devices

Can I connect the Mi Band to two phones at the same time?
No, the Mi Band bracelets only support binding to one device. To reconfigure it to another phone, first untie the bracelet in the Mi Fitness app on the first smartphone.
Why does Xiaomi router not give away the Internet after reset?
Once reset, the router returns to factory settings and needs to be reconfigured via Mi Wi-Fi or the web interface (192.168.31.1). Make sure the provider's cable is connected to the WAN port (usually blue).
How to connect AirDots headphones to a laptop?
Turn the headphones on in pairing mode (hold the button on the case for 3 seconds until the white light flashes). On your laptop, open Settings โ†’ Devices โ†’ Bluetooth and select Mi AirDots from the list.
What to do if your Mi Account is blocked?
Blocking can occur due to suspicious activity (e.g. multiple login attempts).To unlock your account: Go to [account.xiaomi.com](https://account.xiaomi.com) and select "Forgot password." Confirm recovery via the linked email or phone. If the lock is not removed, contact Xiaomi with a photo of the identity document.
Why Xiaomiโ€™s Smart Lamp Doesnโ€™t Connect to Wi-Fi
Main reasons: The lamp only connects to the 2.4 GHz network (check the router settings). Mi Home selects the wrong region (should match the region of the account); Wi-Fi signal is too weak - bring the lamp closer to the router for the setup time.