Integrating wearable electronics into everyday life has long ceased to be the lot of the select few, becoming the standard for owners of modern gadgets. Smart bracelets allow you to track physical activity, monitor sleep and quickly receive notifications without taking your phone out of your pocket. Xiaomi’s bundle of devices with Samsung devices is especially popular, since both platforms provide stable operation and wide functionality at minimal cost.
The process of pairing the Mi Band 4 with an Android device usually goes smoothly, but users of Samsung Galaxy sometimes have specific difficulties.This is due to the aggressive policy of energy saving the One UI shell, which can prematurely interrupt the background processes. In this guide, we will discuss in detail not only the standard connection procedure, but also the important nuances of configuration that will ensure the smooth operation of the tracker.
To get started, you'll need a battery-charged bracelet and a smartphone with an active Internet connection. The Bluetooth module must be on, and the operating system version must be up to date for all services to work properly. Let's look at the preparatory stage, which is often ignored, leading to errors at the start.
⚠️ Warning: Before setting up, make sure the bracelet is fully discharged or charged but not in deep sleep mode.If the device is new, remove the protective film from the contacts on the inside of the capsule and put it on charge. 10-15 minutes before switching on.
Preparation of the Samsung Galaxy smartphone for synchronization
The first step is to install the necessary software. Xiaomi ecosystem uses the Mi Fitness app (formerly known as Zepp Life or Mi Fit), which acts as the main bridge between the gadget and the phone, download the program should be exclusively from official sources to avoid malicious code or non-working versions.
Open the Google Play store or Galaxy Store on your Samsung and search for the name of the app. After installation, do not rush to open it - you first need to check the security settings. Owners of mobile devices of this brand should pay attention to the permissions, as the system can block access to geolocation, which is critical for the operation of the Bluetooth scanner.
Go to your phone’s settings through Settings → Apps and find the software you just installed. Make sure all requested rights are activated, especially location access and background work. Without that, the fitness tracker can permanently lose touch with your smartphone, and the steps data won’t sync in real time.
- 📱 Open Google Play and download the latest version of the Mi Fitness app.
- 🔍 In the phone settings, allow geolocation access to work with Bluetooth.
- 🔋 Turn off the power saving mode for the companion app in the battery settings.
- 📡 Make sure your smartphone’s Bluetooth adapter is on and visible to other devices.
The procedure of pairing through the application Mi Fitness
Once you have installed all the updates and access rights checks, you can go to direct pairing of devices. Launch the app and log in to your Xiaomi Account. If you don't have one, registration will take no more than a couple of minutes and only require a phone number or email address.
On the main interface screen, click the plus in the top corner or select Add Device. The system will start scanning the surrounding space. At which point, wake the tracker by touching the touch button. The Samsung screen should show a list of available gadgets.
☑️ Checklist of successful pairing
When the Mi Band 4 appears on the list, click on it. The bracelet screen and phone display will show a confirmation code. Visual code verification is an important security step to ensure that you connect to your device, not your neighbor's gadget. Confirm the action on both screens.
In the initial setup process, the application may suggest updating the firmware of the tracker itself. Firmware is the software that controls the operation of the iron. You must update, since new versions often fix synchronization errors with new versions of Android and add new dials.
⚠️ Warning: Do not interrupt the bracelet firmware update process. Keep the phone and tracker close to each other, do not switch to other heavy applications and make sure that the battery charge of both devices is at least 50%.
Configure access rights and energy saving One UI
The most common problem for Samsung Galaxy owners is that they break the connection hours after setup, because One UI seeks to extend the battery life of the phone and kills the background processes of apps that it believes are consuming charge. To keep the fitness bracelet running smoothly, you need to add the app to the exceptions.
Go to Settings → Device Care → Battery → Background Restrictions. Find your app (Mi Fitness or Zepp Life) and remove all restrictions. It is also recommended to go to Settings → Apps → [Your app] → Battery and select Unlimited mode.
You should also allow auto-start. Find the Auto-Start option in the settings and make sure that the switchboard opposite the companion application is activated, which ensures that after the phone is restarted, the service will start itself and immediately resume communication with the wearable device.
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If you use Do Not Disturb or Sleep mode on Samsung often, add the Mi Fitness app to the exceptions so that alarm clock vibrations or call notifications still reach the bracelet.
Another important aspect is working with notifications, and in order for messenger messages to come to your wrist, you not only need to allow access in the app itself, but also check the notification settings on Android. Sometimes the system hides the contents of notifications on a locked screen, and the bracelet simply does not have time to count them.
Compatibility table and main characteristics
To understand what you’re connecting and what features will be available, it’s worth looking at the technical specifications.The Mi Band 4 remains one of the most balanced devices in its class, supporting a wide range of features even in conjunction with modern smartphones.
| Parameter | Characteristics | Requirements for Samsung |
|---|---|---|
| Bluetooth version | Bluetooth 5.0 BLE | Android 6.0 and higher |
| Display. | AMOLED 0.95 inches | Screen resolution does not affect |
| Protection | 5 ATM (up to 50 metres) | No demands. |
| Sensors. | Pulsemeter, accelerometer | Access to geolocation in the annex |
| Autonomy | Up to 20 days. | Stable Bluetooth signal |
As you can see from the table, the phone requirements are minimal, and the main thing is that you have a modern Bluetooth standard and an up-to-date version of the operating system. AMOLED-The bracelet screen provides excellent readability even in bright sun, making it a convenient companion for outdoor sports.
It’s worth noting that some advanced features, such as detailed sleep phase analysis or complex sports modes, may require a constant internet connection to process data in the cloud, so having a stable Wi-Fi or mobile internet connection on your phone at the time of synchronization is desirable.
Solving Typical Connection Problems
Despite the fact that the process is fine, sometimes there are failures: the bracelet may not be in place, not (do not mate) or permanently disconnected, most often the problem lies in the Bluetooth cache or the conflict of application versions. If standard methods do not help, try to reset the network settings on the phone.
To do this, go to Settings → General Settings → Reset → Network Reset. This action will delete saved Wi-Fi passwords and lists of paired Bluetooth devices, but often solves the problem of “invisibility” of gadgets. After restarting the phone, try adding a tracker again.
What to do if the bracelet is frozen and does not respond?
If the app sees the device but writes a “pairing error,” try removing the bracelet from the Bluetooth list in the phone’s settings (not in the app!), and then search again through the Mi Fitness interface. Important: Never try to pair the device directly through the Android system’s Bluetooth menu, this always leads to errors. The pairing should be initiated strictly from the app.
- 🔄 Perform a reset network settings on the Samsung Galaxy smartphone.
- 🗑️ Remove the device from the Bluetooth system list if it is “hanging” there».
- 📲 Reinstall the Mi Fitness app by clearing its cache before deleting it.
- 🔋 Completely discharge and charge the bracelet to calibrate the power controller.
Enhanced Opportunities and Personalization
Once successfully connected, a world of personalization opens up, so you can download new dials, customize the display of notifications from specific applications, and even control music. Samsung Galaxy is great friends with these features, allowing you to display on the monitor text messages from Telegram, WhatsApp and standard SMS-message.
You can customize your work scenarios in the app, such as enabling the wrist lift feature to light up when you look at it, or activating inactivity warnings. Samsung owners also have the unlock feature available for the phone, although it works less stable than on pure Android, due to the security features of One UI.
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Customization of dials and notification settings are key features that turn a simple pedometer into a full-fledged second screen of your smartphone. Don’t ignore the ability to turn off unnecessary notifications so as not to overload the device with vibration.
Remember to (repeatedly check) updates to the app itself. Developers are constantly improving their heart rate monitor algorithms and adding support for new languages or features. Regularly synchronizing data allows you to generate accurate health statistics over long periods.