Connecting smart watches Huawei and Xiaomi to the smartphone: from pairing to fine tuning

Huawei and Xiaomi smartwatches (including the Amazfit sub-brand) are no longer just accessories, they have become full-fledged assistants in everyday life. From health monitoring to smart home management, these devices require the right connection to reach their full potential. However, many users face difficulties already at the interface stage: the watch does not find the phone, the app gives out errors, and notifications come with a delay or do not come at all.

In this article, we will analyze not only the basic connection of the watch via Bluetooth, but also the nuances of settings for different models - from the budget Mi Band 7 to the flagship Huawei Watch Ultimate. Why the clock shuts down 5 minutes after pairing (this is due to the energy saving of Android 12)+), How to sync your data with Google Fit or Apple Health, and what to do if Huawei Health or Zepp Life app doesn't see your device, and you'll find up-to-date compatibility tables and checklists to diagnose malfunctions.

1.Preparation for connection: what to do before pairing

Before you start connecting, make sure your smartphone and watch meet the minimum requirements.For Huawei devices (e.g. Watch) GT 4 or Band 8 will be required:

• 📱 Android 8.0+ or iOS 12.0+ (iPhone functionality is limited)
• 🔋 Charge of at least 20% (at low charge, the conjugation may be interrupted)
• 📶 Stable Internet connection (for downloading firmware and synchronizing your account)
• 🚫 Disconnected VPN and energy saving modes (they block the background activity of applications)

For the watch. Xiaomi/Amazfit (Like the Mi Band. 8 pro GTR 4) The requirements are similar, but there is a caveat: the Zepp Life app (formerly Mi Fit) doesn't support some older phone models. 5 Android 9 Synchronization problems may occur due to an outdated version of Bluetooth 4.2.

Also check if the watch conflicts with other wearables, for example, if you already have the Honor Band fitness bracelet connected, its app may block pairing with the Huawei Watch from sharing libraries, in which case temporarily disable the first device.

⚠️ Note: On smartphones Huawei with EMUI 12+ Battery Optimization is enabled by default, which limits the background of applications. To keep your watch from turning off, add Huawei Health or Zepp Life to the list of allowed apps in your battery settings.

2. Step-by-step instructions: how to connect a Huawei watch

The pairing process for Huawei devices is unified, but may vary slightly depending on the model. Consider the connection using the example of the Huawei Watch. GT 4:

1. Install the Huawei Health app from AppGallery (for Huawei phones) or Google Play (for other Android devices).For iPhone, the app is available on the App Store, but functionality will be limited (for example, no phone answers).
2. Sign up or sign in to your Huawei account ID. Without it, data synchronization is impossible.
3. Turn on Bluetooth on your phone and launch the app. Press Devices → Add the device → The clock.
4. Select the model from the list (if your model is not available, select "Other device" and enter the name manually).
5. Follow the instructions on the screen: Confirm the pairing on the clock (usually you need to press a button or touch the screen).
6. Wait for firmware updates (if available). Don't interrupt the process!

Downloaded Huawei Health app|Created/activated by Huawei ID|Bluetooth is on on your phone and watch|The clock is at least 20 times charged%|Disabled. VPN and energy-saving regimes-->

After successful connection, the application will offer to configure the main parameters:

• 🔔 Notifications: Choose which apps can send alerts to your watch (e.g. WhatsApp, Telegram).
• 🏃 Fitness tracker: activate monitoring of steps, sleep, heart rate and blood oxygen levels (SpO₂).
• 🔒 Security: Set up phone unlock with a watch (only works on Android).

⚠️ Note: If you have connected the Huawei Watch 3 or GT 3 Pros don't sync health data, check the permissions of the Huawei Health app in your phone settings. on Android 13+ Separate permission to access notifications is required (Settings) → Annexes → Huawei Health → Notifications → Permission).

3. Connecting Xiaomi and Amazfit watches: features and life hacks

Xiaomi and Amazfit devices share a single Zepp Life app (formerly Mi Fit), but the pairing process may differ across different lines, such as the Mi Band 8 and Amazfit. GTR 4 instructions will be as follows:

For the Mi Band (without display or with a small screen):

1. Install Zepp Life from Google Play or App Store.
2. Register with Xiaomi Account, Google or Apple ID.
3. Turn on Bluetooth on your phone and click Profile → Add the device → Bracelet.
4. Choose the model (Mi Band 8, Mi Smart Band 7 Pro, etc.).
5. Hold the phone to the bracelet - pairing will happen automatically.

For Amazfit (with full display):

1. Similarly, install Zepp Life and log in to your account.
2. On the Amazfit watch GTR 4 or GTS 4 Go to Settings → Bluetooth and activate visibility.
3. In the app, click Profile → Add the device → Watch and select a model.
4. Confirm the code on the watch (usually 6-digit).
5. Wait for the firmware update (it can take up to 10 minutes).

Important nuance: for devices Amazfit with GPS (For example, the Amazfit T-Rex 2 requires additional geolocation settings in the phone. If the watch does not determine the coordinates during the run, check the location of the phone:

• 📍 Whether it's on GPS on the phone (Settings) → Geolocation).
• 🔄 Zepp Life App Allows Location Access (Application Settings) → Permits → geodata).
• 🌍 For accuracy in the settings of the clock, select Europe or Russia (by default China may be the default).

4. Set up notifications and synchronize with messengers

One of the main reasons for buying a smartwatch is that you can get notifications right on your wrist, but many users find that alerts don't come from all apps or are duplicated. Let's see how to fix this.

For Huawei watches:

1. Open Huawei Health → Devices → [Your Watch] → Notifications.
2. Turn on the Notification switch.
3. Click Notification Management and select the apps you want to see on your watch.
4. WhatsApp or Viber may require additional permission in phone settings: Settings → Annexes → Huawei Health → Notifications → Allow access.

For the watch. Xiaomi/Amazfit:

1. In Zepp Life, go to Profile → [Your watch] → Notifications.
2. Activate the option to display notifications.
3. In the Applications section, mark messengers (for example, Telegram, Gmail).
4. For Android 10+ You also need to allow Zepp Life to display notifications on top of other apps (Settings) → Special facilities → Showing over others).

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If notices from VK Or Instagram doesn't come, try disabling battery optimization for these apps in the phone's settings. On Xiaomi, it's done in Settings → Battery → Optimizing the battery → Select applications.

5. Health data synchronization with Google Fit and Apple Health

By default, data from Huawei and Xiaomi watches are stored in proprietary apps (Huawei Health and Zepp Life respectively). However, many users want to see all the statistics in one place, for example, in Google Fit or Apple Health.

For the Huawei Watch:

1. Open Huawei Health and go to Profile → Settings → Health data management.
2. Click Connect Google Fit and log in to your Google account.
3. Select data types for synchronization: steps, weight, heart rate (HR), etc.
4. Press Sync. Data is updated every 1-2 hours.

For Xiaomi/Amazfit:

1. In Zepp Life, go to Profile → Settings → Connected accounts.
2. Select Google Fit or Apple Health and sign in.
3. Allow access to the data (it is recommended to select all categories).
4. For iPhone, Apple Health sync only works for steps and sleep — other metrics (e.g., Apple Health, SpO₂) nontransmittable.

Important: Synchronization may not work if:

• 🔒 Power Saving Mode for Huawei Health or Zepp Life is on.
• 🌐 No Internet connection (data synced via cloud).
• 🔄 In the settings of the Google or Apple account ID Fitness and health option disabled.

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Sync with Google Fit can take up to 24 hours to fully update historical data. If the statistics don't appear, try manually running sync in the app settings.

6. Solving common connection problems

Even with the right pairing, users often encounter errors, and we've collected typical problems and solutions for both brands.

Problem 1: The clock doesn’t find the phone (or vice versa)

• 🔄 Reboot both devices.
• 📱 Remove the watch from the list of associated devices in the Bluetooth phone settings.
• 🔋 Check the charge of the watch – at a level below 15%, some models (Huawei Band 8, Mi Band 7) turn off Bluetooth.
• 🛠️ Update the firmware of the watch through the app.

Problem 2: The app gives an error "Unable to connect"

• 📶 Check the Internet connection – without it it is impossible to log in to the account.
• 🕒 Make sure the date and time on the phone and the clock match (a difference of more than 5 minutes blocks pairing).
• 🔒 Temporarily disable antivirus or firewall – they can block the connection.
• 📦 Reinstall the app (Huawei Health or Zepp Life).

Problem 3: The clock is constantly off

• ⚡ Android 12.+ Add the application to battery optimization exceptions.
• 📵 Turn off Bluetooth Energy Saving Mode in Phone Settings.
• 🔄 In the app, the watch appears as "Connected," but the connection is actually broken? Try resetting the network settings on your phone (Settings) → System system → Reset → Resetting Wi-Fi, Mobile Network and Bluetooth).

Problem 4: The firmware is not updated

• 📶 Connect your phone to Wi-Fi (update via mobile internet may be blocked).
• 📴 Make sure there is enough space on your phone (requires a minimum of 500MB).
• 🔌 The charge of the clock should be at least 50%.
• 🌍 If you are in Russia, you may need to change your application settings to China or Europe (due to some firmware restrictions).

7. Additional settings: what to do after connecting

After successful pairing, it is recommended to configure several key parameters to make the watch work as efficiently as possible:

For the Huawei Watch:

• 🔊 Music Management: In Huawei Health, download playlists for watches (available for Watch) 3/GT 4).
• 💳 Contactless payments: Set up Huawei Pay in the app (only works with partner banks).
• 🏠 Smart home: Connect the watch to Huawei Smart Home to control devices (lamps, sockets).
• 🔋 Battery Modes: Enable Ultra Power Saving Mode to Increase Autonomy (disables some features).

For Xiaomi/Amazfit:

• 🎵 Offline music: In Zepp Life, download tracks to the clock (Amazfit) GTR 4 supports up to 500 songs).
• 📸 Camera Control: Activate the Remote Descent feature for your smartphone.
• 🌙 Sleep Modes: Set up automatic sleep phase tracking in Settings → Health → Son.
• 🔄 Auto Sync: Enable Automatic Sync when connecting to Wi-Fi.

You also need to set up the dials. For Huawei, you can download them from Huawei Health. → Dials and for Xiaomi – in Zepp Life → Dials: Some dials support custom widgets (e.g. weather or calendar).

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To extend the autonomy of the Mi Band 8 or Huawei Band 8, turn off constant heart rate monitoring and SpO₂ It's going to cut battery consumption by 20 to 30 percent%.

8. Frequently Asked Questions (FAQ)