Connecting Xiaomi fitness bracelet to a smartphone: full instruction with problem solving

Introduction: Why sync your bracelet with your phone

Xiaomi fitness bracelets (the Mi Band, Smart Band and Watch series) have become an integral part of a healthy lifestyle for millions of users, these compact devices track not only steps and heart rate, but also sleep quality, stress levels, and in recent models even body composition and blood oxygen, but all these functions work only when properly synchronized with the phone.

Without a smartphone, the bracelet becomes a regular pedometer with an alarm clock. Synchronization gives you access to advanced statistics in the Mi Fitness app (formerly Mi Fit), personalized workouts, notifications of calls and messages. Moreover, only through the phone can you update the device’s firmware, which is critical for fixing bugs and adding new features.

In this article, we will discuss all the stages of connection, from device preparation to solving typical errors. The instructions are relevant for Mi Band 5/6/7/8, Smart Band 7 Pro and Xiaomi Watch S1/S2, as well as for smartphones on Android and iOS.

Preparation for connection: what to check before starting

Before you start syncing, make sure both devices are ready to go, and failure to do so is responsible for 70% of the connection errors.

• 📱 Smartphone: should work under Android 6.0+ or iOS 12.0+. For Mi Band 8 and newer requires Android 8.0+ iOS 14+.
• 🔋 Bracelet charge: battery level not lower than 20%, with a discharge less than 15%, synchronization may be interrupted.
• 📶 Internet: The phone must have a stable connection to Wi-Fi or mobile network (for downloading applications and updates).
• 🔄 Bluetooth: enabled on your phone and visible for other devices. On iPhone, check your Bluetooth permission in your privacy settings.
• 🚫 Other bracelets: If you’ve previously connected another Xiaomi gadget, remove it from the Mi Fitness app to avoid conflicts.

Special attention to owners of Huawei, Honor and Meizu: these smartphones can block background processes Mi Fitness. Before connecting, add the application to the list of Secure applications (located in the battery settings).

Installation and configuration of the Mi Fitness application

Xiaomi’s official bracelet management app is Mi Fitness (pre-22, called Mi Fit), which can be downloaded for free from the App Store or Google Play. Don’t use third-party APKs, which may contain malicious code or outdated versions.

After installation, follow the following steps:

1. Open the app and select the region of Russia (or your country) and this is important for the correct display of metric units (km, kg).
2. Sign up or sign in through your Xiaomi, Google, Apple ID or Facebook account. Without an account binding, the bracelet will not sync data to the cloud, and when you change your phone, you will not be able to restore your activity history.
3. In the main menu, tap the + icon (add device) and select the model of your bracelet from the list.

If your model is not listed, upgrade to the latest version. Mi Band 8 requires Mi Fitness 5.6.0 or later. You can check the version in Settings → About.

Step-by-step instructions for connecting the bracelet

When the application is ready, we switch to synchronization, and it takes 2-5 minutes, if you follow the algorithm:

1. Activation of the bracelet: press the touch button of the device to wake the screen. AMOLED-With a display (e.g. Mi Band 7 Pro) swipe upwards to unlock.
2. Device search: In the Mi Fitness app, click Connect and wait for the bracelet to appear on the list of available devices. If this does not happen, reboot Bluetooth on your phone.
3. Code Confirmation: A 6-digit code will appear on the bracelet screen and in the app. Make sure it matches, and click Confirm on both devices.
4. Update the firmware: once connected, the app will suggest updating the bracelet software. Don't refuse, this will fix the bugs and add new features. It will take 5-10 minutes, do not interrupt the connection.

On your iPhone, you may be asked to access Notices and Health Data after you connect, and allow these requests, otherwise the bracelet will not show incoming calls and messages.

Configure notifications and basic functions

Once synchronized successfully, we'll customize the bracelet to suit your needs, and the main settings are in the device profile section of the Mi Fitness app.

For models with GPS (such as Smart Band 7 Pro), you will see Sport outdoors in the settings, and you can turn on the route recording without your phone, but note that this significantly reduces battery life.

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If notifications are late, turn off battery optimization for the Mi Fitness app in your phone settings. On Xiaomi/Redmi, this is done in Settings → Applications → Battery Management → Application Selection

Solving common connection problems

Even if you follow the instructions accurately, you can get errors, and let's look at the typical scenarios and how to fix them.

⚠️ Attention: if the Mi Band bracelet 6/7/8 after updating the firmware stopped responding to touch, reset through the application: Profile → Untie the device → Reset the settings. The data will not be deleted, but all settings will return to the factory.

• 🔄 Bracelet plugs in but shuts off immediately: The problem is often related to Bluetooth connection conflict.Remove all previously paired devices in phone settings (Settings) → Bluetooth → Saved devices, then reconnect.
• ⚡ Bracelet not charged or turned on: Check the cable and power supply (use the original adapter on the 5V/1A). If the charging indicator is not on, clean the bracelet contacts with an alcohol napkin. 8 Magnetic cable is required – normal USB-C won't fit.
• 📵 App doesn't see bracelet: On Android, try clearing the Mi Fitness app's cache (Settings) → Annexes → Mi Fitness → Memory. → Clear the cache. On your iPhone, reinstall the app.
• 🔒 Xiaomi account authentication error: log out of your account in the app, then log in again. VPN, Disable it – Xiaomi servers can block suspicious connections.

For Xiaomi Watch S2 models, if you have synchronization issues, try connecting via the alternative Zepp Life app (available on the App Store and Google Play), which offers advanced settings for smartwatches, but does not support the Mi Band series bracelets.

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If the bracelet stopped syncing after upgrading your phone to Android 14/iOS 17, update the Mi Fitness app to the latest version.

Optimization of the bracelet: tips for advanced users

To make the bracelet work longer and more accurately, use these recommendations:

• 🔋 Battery savings: Turn off constant heart rate monitoring (Profile) → Heart rate → Off.) and only turn it on during exercise, which will increase the time from 5 to 14 days.
• 🏃 Pedometer accuracy: Enter your exact height, weight and step length in the app (Profile) → To calibrate, take 10 steps with your phone in your hand, and the bracelet will automatically adjust.
• 🌙 Sleep mode: Activate Do not disturb while sleeping (Profile) → Don't disturb, so that the notifications don't wake you up at night. On the Mi Band 8, this mode is activated automatically when you detect sleep.
• 🔄 Backup: Once a month export your activity history to Profile → Data export..csv file can be opened in Excel or Google Sheets.

For Android smartphone owners, install the Mi Fitness widget on the home screen for quick stats. On iPhone, the Notification Center does the same thing — add the app widget.

If you're swimming, the Mi Band 7 Pro and Xiaomi Watch S2 have Open Water mode available. Turn it on manually before swimming - automatic detection doesn't always work.

FAQ: Answers to Frequent Questions