Xiaomi Smart Watch: Full Instructions for Setup and Connection to Your Phone

Xiaomi smartwatches have long since ceased to be just an accessory — they have become full assistants in everyday life. From health monitoring to smart home management, these devices offer dozens of functions, but their full operation is possible only after the correct setup and synchronization with the smartphone. Many users face difficulties already at the connection stage: the application does not see the clock, the synchronization is interrupted, the functions work incorrectly. This article will help to understand all the nuances from choosing a model to fine-tuning notifications and solving typical problems.

We will look at the connection process for the most popular models – Mi Band 7/8 Pro, Xiaomi Watch 2/2 Pro, Redmi Watch 3 Active and others, with their firmware in mind, and we'll focus on compatibility with Android and iOS, because the synchronization algorithms for these platforms are different. You will also learn how to avoid common mistakes that lead to malfunctions of the gadget, and how to make the most of all the possibilities of your smart watch.

Choosing a model: what Xiaomi smart watch will suit you

Before setting up, it’s important to know which model best suits your needs. Xiaomi offers a wide range of smartwatches, from budget fitness trackers to premium devices with advanced functionality.

• 🏃 For sports and fitness: Mi Band 8 Pro or Xiaomi Smart Band 7 Pro – they are equipped with heart rate sensors, SpO₂, Supports more than 150 training regimes and has long battery life (up to 14 days).
• 📱 For notifications and calls: Xiaomi Watch 2 Pro with eSIM support (in some regions) and the ability to answer calls right from the clock.
• 💰 Budget option: Redmi Watch 3 Active - basic functionality (stepmeter, pulse, notifications) at a minimum price, but with a smaller screen and running time.
• 🎨 For Style and Design: Xiaomi Watch S3 round AMOLED-display and premium-case of stainless steel.

Also note compatibility with your smartphone.Most Xiaomi models officially support Android 6.0+ iOS 12.0+, But some features (such as quick responses to messages) may be limited on the iPhone. MIUI Android with Mi Fitness (formerly Zepp Life).

If you plan to use the clock for payments, check the support. NFC For example, Xiaomi Watch 2 Pro supports Mi Pay, but only in regions where this service is officially available (China, some countries in Europe.

Preparing for connection: what to do before synchronization

Before you start setting up, follow a few mandatory steps to avoid most connection problems:

1. Charge the clock. Make sure the battery level is at least 50%. Some models (such as the Mi Band 8 Pro) may not turn on at critical discharge, which will complicate the setup process.
2. Download the official Mi Fitness app (App Store/Google Play). for some models (e.g. Xiaomi Watch) S3) You may need Xiaomi Wear.
3. Turn on Bluetooth. On your smartphone, activate Bluetooth 5.0+ (in the connection settings → Bluetooth.For stable operation, it is also recommended to turn off the power saving mode for the Mi Fitness application.
4. Register or sign in to your Xiaomi account (if not, create it through the official website) This is necessary to synchronize data between devices.

If you are updating the firmware of the watch from an older model (for example, from Mi Band 6 to Mi Band 8), pre-reset the settings of the old device through the application. This will prevent conflicts when connecting the new gadget. → Settings → Drop it.

Charge the clock to 50% or more|

Install the Mi app Fitness/Xiaomi Wear|

Turn on Bluetooth on your smartphone |

Disable the power saving mode for Mi Fitness|

Registering a Xiaomi account-->

⚠️ Note: If you use an iPhone, turn off the Bluetooth Connection Limit function in your privacy settings before connecting (Settings) → Confidentiality → Otherwise, the clock may shut down minutes after synchronization.

Step-by-step: how to connect Xiaomi smart watch to the phone

The connection process for most Xiaomi models is similar, but there are nuances depending on the type of watch (fitness bracelet or full-fledged smart watch) and the operating system of the smartphone.

Step 1: Turning on the clock

Press and hold the physical button on the body (or touch area on the screen for models without buttons, such as the Redmi Watch 3 Active) for 3-5 seconds until the Xiaomi logo appears.

Step 2: Launching the application and adding the device

Open Mi Fitness and click "Add Device" (Icon "+" Choose your model from the list. If your watch is not displayed, update the app or check the compatibility of the model.

Step 3: Synchronization over Bluetooth

The app will prompt you to enable Bluetooth and Geolocation (geolocation is required for certain functions, such as weather), confirm the request for connection on the clock (on the screen will appear code that should match the code in the application).

Step 4: Set up the basic parameters

After successful connection, the system will offer:

• 🔄 Update the firmware (it is recommended to do it immediately if a new version is available).
• ⏰ Select the time format (12/24 hour).
• 📱 Set up notifications (select apps that will duplicate alerts on the clock).
• 🏃 Connect to Google Fit or Apple Health accounts to sync your health data.

For models with NFC (For example, Xiaomi Watch 2 Pro, you will also need to link a contactless payment card at this stage (if the feature is supported in your region).

⚠️ Attention: If the clock is not determined by the app, try rebooting the Bluetooth module on your smartphone. To do this, turn off and turn on Bluetooth again, and then restart the Mi Fitness app. For Android devices, cleaning the app's cache will also help (Settings) → Annexes → Mi Fitness → Memory. → Clear the cache).

Set up notifications and calls: how not to miss the important

One of the key functions of a smartwatch is to duplicate notifications from a smartphone, but by default, alerts from all apps can come in, which quickly drains the battery and distracts. Here's how to set up notifications correctly:

Notification filtering

In the Mi Fitness app, go to the Device Profile → Notifications. You can go here:

• 📵 Disable unnecessary apps, such as games or social networks, alerts from which are not critical.
• 🔔 Set up the vibration. Select the vibration pattern for different types of notifications (calls, messages, alarms).
• 📧 Enable preview. For models with AMOLED-screen (for example, Xiaomi Watch 2 Pro) can configure the display of text messages directly on the dial.

Set up calls

If your model supports calls (e.g. Xiaomi Watch) S3 or Watch 2 Pro, you'll see "Calls" in the settings:

• 📞 Allow response to incoming hours (requires microphone and speaker in the device).
• 📱 Set up automatic switching off of the sound on the phone when responding from the clock.
• 🔇 Add exceptions for important contacts (calls from them will take place even in the mode "Do not disturb").

For models with eSIM (currently available only in Xiaomi Watch 2 Pro for some regions), you can activate a separate device. SIM-This will allow you to take calls even without a smartphone, but in Russia this feature works with restrictions - check the support from your operator.

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If notifications come with a delay, try disabling battery optimization for the Mi Fitness app in your smartphone settings. On Android, this is done in the Settings section. → Battery → Optimizing the battery → All applications → Mi Fitness → Not optimize.

Health monitoring: pulse, sleep and SpO₂ — How to set up correctly

Xiaomi smart watches are equipped with sensors to track key health indicators, but their accuracy depends on the right settings.

Pulse measurement

By default, the clock measures the heart rate every 5 to 30 minutes (depending on the model) to change the frequency:

1. Open Mi Fitness and select your device.
2. Go to Heart Rate Monitoring.
3. Select mode: Automatic (recommended for most users); Manual (measurement only on request); Continuous (for sports training, but quickly puts the battery down).

Sleep tracking

For accurate sleep analysis:

• 😴 Wear a watch 30 minutes before bedtime and don’t take off until you wake up.
• 📊 Turn on the Smart Alarm in your sleep settings – the clock will wake you up in the optimal sleep phase.
• 🛏️ For models with SpO₂ (For example, Mi Band 8 Pro activate blood oxygen monitoring during sleep. → Health → SpO₂).

If your sleep data seems inaccurate, check the density of the watch to the wrist, the optimal position is 2-3 fingers above the wrist bone, and avoid wearing the watch too loose or too tight.

Problem Solving: The watch doesn’t connect, sync, or discharge quickly

Even after setting up correctly, users sometimes face technical problems, and consider the most common and ways to solve them:

Problem 1: The watch is not an app

Possible causes and solutions:

• 🔄 Reboot Bluetooth. Turn it off and on on your smartphone, then restart Mi Fitness.
• 📱 Update the watch firmware. Connect the watch to charging and check for updates in the app.
• 🚫 Conflict with other devices: If the watch was previously connected to another phone, reset it to factory settings (Settings) → System system → Reset).
• 🛠️ App crash. Remove Mi Fitness, clear the cache, and install it again.

Problem 2: Data is not synchronized

If the steps, pulse, or notifications are not updated:

• 🔗 Check your Internet connection on your smartphone – to sync with the cloud Xiaomi needs network access.
• ⚙️ In the Mi Fitness settings, enable "Autosynchronization" (Profile) → Settings → Synchronization of data).
• 🔋 Make sure there is enough charge on the watch (below 15% synchronization may not work).

Problem 3: Rapid battery discharge

If the clock is discharged in 1-2 days instead of the declared 7-14:

• 🔦 Turn off the screen’s constant lighting (Settings) → Display. → Illumination).
• 📶 Reduce the frequency of automatic pulse measurements (for example, every 5 minutes for every 30 minutes).
• 🔔 Disable notifications from unnecessary applications.
• 🌡️ Deactivate stress monitoring and SpO₂, If you do not use these functions.

⚠️ Warning: If the watch starts to overheat or reboot on its own after the firmware update, reset to factory settings. This may be due to an error in the new version of the software. If the problem persists, roll back to the previous firmware (if available) or contact Xiaomi for support.

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If none of these methods worked, check if your Xiaomi model is a fake.Signs of a fake watch: no branded packaging, mismatch IMEI on the box and in the settings, the inability to update the firmware through the official application.

Additional Features: Payments, Voice Assistant and Smart Home Management

Xiaomi’s modern smartwatches are not just for fitness tracking, but for advanced features that are often left untapped:

Contactless payments NFC

Models with NFC (For example, Xiaomi Watch 2 Pro allows you to pay for purchases right from the wrist:

1. Open Mi Fitness and select Smart Features → Contactless payments.
2. Link a bank card (Mastercard and Visa are supported in some banks).
3. Set up. PIN-proof-of-payment.

Mi Pay is not officially supported in Russia, but some users successfully link cards via workarounds (for example, changing the region of the account to China), but this may violate the terms of use of the service.

Voice assistant XiaoAI

On a watch with a microphone (for example, Xiaomi Watch) S3) A voice assistant is available to activate:

• 🎤 Twice press the button on the case or say a voice command (for example, "Hey XiaoAI").
• 🌐 Set up the assistant language in Settings → Voice assistant (Chinese and English available, Russian not yet supported).

Smart home management

If you have Xiaomi Smart Home devices (lamps, sockets, robot vacuum cleaners), the watch can serve as a control panel:

• 💡 Add devices to the Mi Home app.
• 🔄 Sync your Mi Home account with Mi Fitness.
• 📱 Now you can turn on/off the lights, start the vacuum cleaner or change the temperature of the air conditioner right from the clock.

For models with Amazon Alexa (for example, Xiaomi Watch 2 Pro for the global market), voice control of the smart home via Alexa is also available.

FAQ: Answers to Frequent Questions About Xiaomi Smart Watches