How to set up a fitness bracelet Xiaomi Mi Band 3: a complete guide from A to Z

Xiaomi Mi Band 3 is one of the most popular fitness bracelets on the market, combining affordable price and rich functionality. Despite the release of newer models, this version remains in demand due to reliability, long battery life and ease of use. However, many users face difficulties in the first setup: the bracelet does not connect to the phone, does not display notifications or counts steps incorrectly. In this article, we will analyze the step-by-step instructions for setting up, reveal hidden functions and give tips on how to avoid typical errors.

Even if you've never used a smart wristband before, after reading this article, you'll be able to fully customize the Mi Band 3 to your needs, from basic synchronization to fine-tuning screens and notifications. We'll also look at how to update your firmware, reset your wristband to factory settings, and solve common problems. Ready?

Preparation for setting up: what to do before connecting

Before you start setting up the Xiaomi Mi Band 3, make sure you have everything you need. This will save time and eliminate unnecessary problems.

First, check your smartphone compatibility. The bracelet works with Android 4.4+ or iOS 9.0+ devices. If your phone is older, you may need to update your firmware or use third-party apps. Second, download the official Mi Fit app (for Android) or Zepp Life (for iOS) — without it, the bracelet cannot function properly.

• 📱 Mi Fit for Android
• 🍎 Zepp Life for iOS

Also prepare the bracelet itself: charge it to 100%. Use the original cable (included) - connect it to the bracelet. USB-It takes about 1.5-2 hours to charge a computer or charger. If the indicator on the bracelet flashes red and there are errors after connecting to the phone, try restarting the device (hold the touch button for 10 seconds).

Connecting Xiaomi Mi Band 3 to a smartphone: step-by-step instructions

Now, the most important thing is to connect the bracelet to the phone, which takes no more than 5 minutes if you follow the instructions.

Open the Mi Fit app (or Zepp Life) and sign up (if you haven't already done so). You can use your Xiaomi, Google or Apple ID account. After logging in, click on Profile → Add Device. From the list, select Bracelet → Mi Smart Band 3. Make sure your phone has Bluetooth enabled and location permission (this is required to search for the device).

Follow the hints on the screen:

1. Press the touch button of the bracelet to activate it.
2. Wait until the 6-digit code appears on the bracelet screen.
3. Enter this code in the application to confirm the connection.
4. Update the bracelet firmware (if an offer appears).

If the bracelet is not present, try:

• 🔄 Reboot Bluetooth on your phone.
• 📱 Remove the bracelet from the list of conjugate devices in the phone settings and reconnect.
• 🔋 Remove the bracelet from the charger and wait 30 seconds.

Basic settings: time, notifications and user profile

Once you've successfully connected, you need to configure the basic settings. Open Profile → Mi Smart Band 3 tab in the app. Here you'll see a few key sections:

Pay special attention to the notification settings. By default, the bracelet vibrates with every text or call, but you can add notifications from WhatsApp, Telegram, Viber and other applications.

1. Go to Notifications. → Management of notifications.
2. Select the apps you want to receive alerts from.
3. Set up vibration and text display (not available for all phone models).

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If notifications don’t come, check the permissions for Mi Fit in the phone settings: Settings → Apps → Mi Fit → Notifications should be enabled.

Important! In the user profile section, enter real-world data (height, weight, age) that affects the accuracy of steps, calories, and sleep quality. If you exercise, select the appropriate activity level (Low, Medium, or High).

Setting up health functions: pulse, sleep and exercise

The Mi Band 3 can track heart rate, sleep quality and physical activity, and for these functions to work properly, they need to be set up properly.

To monitor your heartbeat, go to Profile → Mi Smart Band 3 → Heart Rate Monitoring.

• 🩺 Automatic (measurement every 30 minutes)
• 🏃 During training (only during activity)
• ❌ Disconnected (to save charge)

To track sleep, turn on Sleep Monitor in the same menu. The bracelet will automatically detect sleep phases (deep, light, wakefulness) and recommend better rest. If you sleep less than 6 hours, the data may be inaccurate — the bracelet needs at least 4 hours of continuous sleep for analysis.

To start your workout, select a mode (Running, Bicycle, Walking, etc.) on the bracelet and click the touch button. Once the session is over, the data is automatically synced with the application. If the sport you want isn't on the list, use Free Workout.

Additional features: secret functions and life hacks

Many users don’t know that the Mi Band 3 has much more than just counting steps, and here are some hidden features that will make it easier to use the bracelet:

1. Music management

If you're listening to music on your phone, you can switch tracks right off the bracelet.

1. Run the player on your phone.
2. On the bracelet, swipe up the screen.
3. Click on the icon. 🎵 And use swipes to manage.

2. Phone search

If you lose your phone, you can make it ring from the bracelet.

• Swipe down the bracelet screen.
• Choose an icon 📱.
• The phone will begin to vibrate and make sound (even if it is in silent mode).

3. Quick responses to messages (Android only)

Some firmware can configure template responses to messages.

1. Open Mi Fit → Notifications → Quick answers.
2. Add frequently used phrases (e.g., “I’ll call you later”).
3. When receiving a message on the bracelet, swipe to the right and select the answer.

4. Change of dial

You can replace the standard dials with customized ones.

• Download the Amazfit Watch Faces app (for Android).
• Select your favorite dial and click Install.
• Synchronize the bracelet through Mi Fit.

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To extend the life of the battery, turn off automatic pulse monitoring and reduce the brightness of the screen, which will increase the life from 20 to 25-30 days.

Update firmware and reset to factory settings

Regular firmware updates improve the stability of the bracelet and add new features.To update the Mi Band 3:

1. Open Mi Fit and go to Profile → Mi Smart Band 3.
2. If an update is available, a firmware update notification will appear.
3. Connect the bracelet to charging and wait for the process to complete (do not turn it off!).

If the bracelet began to glitches (does not synchronize, does not respond to touch), reset to the factory settings:

1. On the bracelet, go to Settings → More → Reset.
2. Confirm the action by pressing the touch button.
3. After resetting, reconnect the bracelet to the phone.

⚠️ Attention! Reset removes all data from the bracelet (steps, sleep, workouts) and sync it with the app beforehand.

If the update is hanging, try:

• 🔌 Disconnect and reconnect the bracelet to charging.
• 📱 Reboot the phone.
• 🔄 Remove the bracelet from Mi Fit and reconnect.

Solving common problems with Xiaomi Mi Band 3

Even after you set it up properly, you can have errors, and let's look at the most common problems and the ways to solve them.

If the bracelet does not turn on, try:

1. Put it on charge for 30 minutes (even if the indicator is not on).
2. Press and hold the touch button for 15-20 seconds.
3. If it doesn’t help, contact the service center (possible battery problem).

⚠️ Attention! don't use non-original chargers - this could damage the bracelet battery.The original cable has magnetic contacts and Xiaomi markings.

FAQ: answers to frequent questions about Xiaomi Mi Band 3