Synchronizing wearable gadgets with a mobile device is often the first obstacle for newcomers to the world of smart technology. Despite the apparent simplicity of the procedure, users regularly encounter problems with device detection or data transfer failures. Understanding the correct algorithm of actions will allow you to avoid unnecessary nerves and quickly start tracking physical activity.
In this article we will analyze in detail the process of pairing a popular fitness tracker Xiaomi Mi Band 4 with smartphones running an operating system Android. You will learn about the nuances of the application Mi Fit (or its modern analogue), the features of Bluetooth settings and methods for solving typical errors that arise during the initial setup.
Proper connection setup guarantees stable operation of all functions of the bracelet, from heart rate monitoring to receiving notifications from instant messengers. Ignoring some system parameters of the phone may result in the device constantly losing connection or incorrectly displaying information on the screen.
Preparing equipment and software
Before starting the procedure, you must make sure that both devices are ready for interaction. Charge Mi Band 4 at least 20-30% so that the setup process is not interrupted due to battery drain during the firmware update. A low charge level often causes the bracelet to refuse to enter pairing mode.
The module must be activated on your smartphone Bluetooth. Check that the wireless interface version meets the requirements (usually Bluetooth 4.0 and higher), although modern phones are fully compatible with this tracker. Also make sure that geolocation (GPS) is enabled on your device, as this is a mandatory requirement for the operation of many scanning functions in Xiaomi applications.
⚠️ Attention: If another fitness bracelet or smart watch was previously connected to your phone, be sure to remove them from the list of paired devices in the Bluetooth settings before you start setting up a new gadget.
Download the official application to control the device. For a long time, the main tool was the app Mi Fit, but now the company is actively promoting a new application Xiaomi Wear (or Mi Fitness). Both options support working with the fourth model of the bracelet, but the interface and menu logic in them may differ.
It is recommended to download applications only from the official Google Play store to avoid installing modified versions with malicious code or reduced functionality.
Installing and configuring the Mi Fit application
After downloading the installation file, run installation and grant the application all requested permissions. To work correctly, the tracker needs access to contacts, call logs, location, and notifications. Without these rights, synchronizing health data and receiving alerts will not be possible.
When you first start, you will need to create an account Mi Account or log in to an existing one. This is a cloud service that stores statistics of your workouts and settings. Registration is required; without authorization, the application will not allow you to add a new device to your list.
- 📱 Click on the profile icon in the lower right corner of the application interface.
- ➕ Select “Add device” at the top of the screen.
- ⌚ In the list of available gadgets, find and tap on image Mi Band 4.
After selecting the model, the application will begin searching for the device via radio channel. At this moment, place the phone as close to the bracelet as possible. A vibration or Bluetooth icon may appear on the tracker screen, indicating that it has been detected and is ready to (pair).
Pairing process and confirmation of connection
When the application finds your bracelet, a connection confirmation request will be displayed on the smartphone screen. At the same time, a vibration signal and a specific icon will appear on the display. To complete the procedure, you must press the touch button on the bracelet, confirming your consent to the connection. Mi Band 4 A vibration signal and a specific icon will appear. To complete the procedure, you must press the touch button on the bracelet, confirming your consent to the connection.
If you do not press the button within a few seconds, the request on the phone will disappear and the process will have to start again. This is a security measure that prevents accidental connection of other people's devices that are nearby in visibility mode.
⚠️ Attention: During the initial connection, the bracelet may prompt you to update the firmware. Do not interrupt this process and keep the devices nearby until the download and installation of the new firmware is completed.
After successful pairing, the application automatically synchronizes the current time, date and interface language settings. You will be able to see the main statistics screen, where step data is already beginning to be displayed if you move with the phone in your hand.
Successful pairing is confirmed by the appearance of the Connected icon in the application and the display of the current time on the bracelet screen without desynchronization.
Setting up notifications and monitoring functions
One of the main reasons One of the best things about purchasing a fitness tracker is the ability to receive notifications right on your wrist. For this function to work correctly, you need to go to the device profile settings inside the application and activate the switches next to the desired apps.
The Android system has an aggressive energy saving policy that can kill background application processes. To receive notifications from WhatsApp, Telegram or calls are coming in consistently, add the application Mi Fit to the battery exception list and pin it in memory (recent applications menu).
| Notification type | Where to configure | Operating features |
|---|---|---|
| Incoming calls | Profile → Bracelet settings → Vibration when calling | Works only with an active Bluetooth connection |
| Messenger messages | Profile → Notifications applications | Requires permission to access notifications in the Android system |
| System events | Profile → Bracelet settings → Alarm/Timer | Synchronizes automatically when configured in the application |
| Weather | Profile → Bracelet settings → Weather | Requires enabling geolocation and data updating |
Also in this section you can set the heart rate measurement rate. Continuous monitoring Heart Rate uses more energy, but provides a more accurate picture for sports activities. For everyday wear, interval measurements every 10-30 minutes are sufficient.
What to do if notifications do not arrive?
Check whether the Do Not Disturb mode is turned on on the bracelet (moon icon). Also make sure that the phone settings for a specific messenger allow the display of notifications on the lock screen.
Solving common connection problems
Sometimes the setup process does not go smoothly, and the phone simply does not see the bracelet. In most cases, the problem lies in the fact that the device is already “remembered” by the Bluetooth system, but is not associated with the application. Go to the standard Bluetooth settings of your smartphone, find there Mi Band 4 and click “Forget device” or “Cancel pairing.”
After that, restart your smartphone and try to start the search again through the app. If this does not help, reset the bracelet itself. To do this, in the tracker menu, find the settings section (gear) and select “Unbind/Reset”.
- 🔄 Reboot the Bluetooth module: turn it off and on in the notification shade.
- 📶 Check the signal level: come close to the phone, eliminating obstacles.
- 🗑️ Clear the application cache
Mi Fitin the phone settings before trying again.
If the bracelet was purchased second-hand or used with another phone, the old owner must unlink it from his account. While the device is registered with another user in the Xiaomi cloud, it will be impossible to connect it to a new phone.
⚠️ Attention: The application interface and menu item names may vary slightly depending on the bracelet firmware version and the regional version of the application. Always check the current screenshots in the official help if you can’t find the item you need.
☑️ Diagnosing a connection problem
Additional features and personalization
After successful setup before You open up wide possibilities for customization. You can change your watch faces by downloading new images from the app store or by setting your own photos. This allows you to make the appearance of the gadget unique and consistent with your style.
The application also allows you to set goals for steps, sleep and activity. The system will analyze your data and generate weekly reports. To improve the accuracy of your sleep measurements, it is recommended to turn on the sleep monitoring feature, although this may reduce battery life by 1-2 days.
Don't forget to sync your data regularly when you open the app. Although the bracelet stores information inside its memory for several weeks, timely uploading to the cloud ensures the safety of statistics in the event of loss or breakdown of the device.
To save battery power, disable raising your wrist to turn on the screen if you often make sudden movements with your hands that mistakenly activate the display.
Why does the phone not see the Mi Band 4 when searching?
Most often the problem is that the bracelet is already paired with another device or is stuck in standby mode. Try rebooting the bracelet through the settings menu on the tracker itself or by connecting it to the charger for a couple of seconds. Also check if another fitness application is running in the background, which could intercept control of Bluetooth.
Is it possible to connect the Mi Band 4 to two phones at the same time?
Officially, the bracelet only supports an active connection with one smartphone. When you try to connect a second device, the first one will automatically disconnect. However, you can quickly switch between phones by unlinking the device in the application on one and tying it on the other, but the data will be synchronized only with the phone that is currently active.
What to do if the time setting on the bracelet is reset?
Automatic time synchronization occurs every time you connect to the application. If the time is wrong, it means that the background operation of the application is blocked by the Android energy saving system. Add Mi Fit to startup and disable battery optimization for this application in the system settings.
How to update the Mi Band 4 firmware?
The update comes automatically when a new version is available. The app will display a notification in your device profile. Just click "Refresh" and keep the bracelet near your phone until it reaches 100%. Do not remove the bracelet from your hand or press the buttons during the process so as not to damage the software.
Why don’t you receive notifications from Viber or WhatsApp?
Check two places: notification settings inside the application Mi Fit (the checkbox should be in front of the desired messenger) and Android system settings. In the “Notifications” section of the system, find the messenger application and make sure that notifications are allowed and not hidden from the lock screen.