Integrating wearable electronics into the Xiaomi ecosystem often seems like a simple process, but owners of the brand’s new smartphones may face unexpected difficulties when trying to synchronize the Mi Band 3. This device, despite its age, remains popular due to its autonomy and functionality, but modern versions of the MIUI operating system require a special approach to configuring access rights and background processes.
The main problem lies in the aggressive energy saving policy that the Android shell implements on Xiaomi devices.The system seeks to minimize battery consumption, which leads to the forced closure of background applications, including Mi Fit or Zepp Life. Without the right configuration, the bracelet will constantly lose communication with the phone, and you will stop receiving notifications about calls or messages.
In this article, we will discuss in detail the algorithm of actions that will allow you to establish a stable connection between your gadget and your smartphone. We will consider not only the standard pairing procedure, but also the specific system settings necessary for the smooth operation of the activity tracker in conjunction with Xiaomi devices.
Preparation of a smartphone and bracelet for pairing
Before starting the synchronization process, you need to perform a series of preparatory actions that are often ignored by users, which subsequently leads to errors. The first step is to check the battery charge of the tracker itself; if it is discharged, turn it on to charge and wait for at least a minimum energy indicator to appear.
Next, make sure that the smartphone activates the necessary communication modules. To work Mi Band 3 is critical module Bluetooth, which must be enabled and visible to other devices, and it is also recommended to temporarily turn off the mode “Do not disturb” on the phone, so that it does not block test notifications.
While the Mi Fit app has long been the main one, Xiaomi is gradually moving users to the Zepp Life platform. For older devices like the third bracelet, both apps remain relevant, but Zepp Life is getting more recent security updates.
- 🔋 Charge the bracelet to at least 20% before first switching on.
- 📶 Activate Bluetooth and geolocation (GPS) smartphone-setting.
- 📱 Remove old device profiles if the bracelet previously connected to another phone.
- 🔄 Update your companion app to the latest version via Google Play or GetApps.
⚠️ Warning: Do not attempt to pair the device directly through the standard Bluetooth menu in Android settings.This will cause a connection error and the app will not be able to find the bracelet.
Installation and configuration of a companion application
The process of installing control software on Xiaomi devices has its own nuances associated with preinstalled app stores. You can download Zepp Life (formerly Mi Fit) from the official Google Play store, however, Xiaomi smartphones are often recommended to use the built-in GetApps directory (Mi Apps), where versions can be optimized specifically for your phone model.
Once you install the app, you need to register for an account or log into your existing Mi Account profile, which is a prerequisite for cloud services and your activity history, and when you first start up, the system will request a number of permissions that you need to take care of.
Special attention should be paid to requests for access to geolocation. In Android versions above 6.0, scanning Bluetooth devices is impossible without the enabled GPS-Without this, Mi Band 3 will simply not appear in the list of available devices.
The interface of the application may seem overloaded, but for the initial setup, we only care about the Profile section. This is where new hardware is added. Make sure you choose the right category of devices, Bracelets, so that the search algorithm works correctly.
Step-by-step instructions for connecting Mi Band 3
Now, let's go directly to the pairing procedure. Open the installed application and go to the Profile tab. Click on Add Device and select Mi Band 3 from the list. The application will go into scan mode.
At this point, the tracker screen should be prompted to pair with a vibration signal. If the bracelet screen is out, tap the touch button to activate it. The device name, usually consisting of the model and the last characters, will appear on the smartphone screen. MAC-address.
☑️ Checklist of successful connection
Once you select the device, the connection process will begin, and the bracelet will display a bundle symbol (two arrows or a Bluetooth icon) and you will press the touch button to confirm it, and if you do not do this within 30 seconds, you will have to start the process again.
Successful connection will be marked by vibration and display of the pedometer on the monitor screen. the application will automatically perform the initial time and date synchronization, as well as offer to adjust basic parameters such as the goal by steps and the time format (12 or 24 hours).
| Phase | User action | System response |
|---|---|---|
| 1. Search. | Click "Add device" | Scanning of Bluetooth signal |
| 2. Choice. | Tap called Mi Band 3 | Request for interface |
| 3. Confirmation | Pressing a button on the bracelet | Vibration and connection |
| 4. Synchronization | Waiting for completion | Update of dial and time |
Configure permits and energy saving in MIUI
This is the most critical instruction section for Xiaomi smartphone owners. MIUI shell is known for its aggressive memory management, which can "kill" the process of the Mi Fit or Zepp Life app immediately after turning off the phone screen. To avoid disconnection, you need to manually configure autostart.
Go to Settings on your smartphone, find the Apps section, and select All Apps. Search your fitness tracker in the list, go to Other Permits and make sure Auto Start is allowed, which will allow the app to run alongside Android.
Next, you need to configure battery life. In the same app settings menu, find Activity Control or Energy Consumption. Select No Limits mode. If you leave the standard Power Saving mode, the system will block background synchronization.
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Secure the application in the list of recent tasks. To do this, open the list of running applications, press the Mi Fit icon and press the lock. This will prevent the program from accidentally closing when you clear the memory.
It’s also worth checking notification settings. In the “Notifications” section for a companion app, all types of alerts should be included, including “Important” and “Others” without which you won’t be able to receive push notifications from messengers on your wrist.
⚠️ Note: After updating the operating system MIUI Power saving settings can reset to factory settings. Check autostart status after each major firmware update on your phone.
Solving Typical Synchronization Problems
Even if you follow all the instructions, you can have technical failures. One of the most common problems is when the phone sees the bracelet, but the connection does not happen. In this case, cleaning the Bluetooth cache helps, you can use the engineering menu to do this, or you can simply forget the device in the standard Bluetooth menu (if there is one) and restart the phone.
Another common mistake is "Device is busy." This means that the bracelet was previously paired with another phone or app and communication was not properly severed.The Mi Band 3 can only connect to one smartphone at a time.
How to perform a complete reset of the bracelet?
Problems with displaying Cyrillic messages are also solved through the application settings. In the Profile section -> "Mi Band 3" -> "Application settings", make sure that you choose Russian and turn on the option "Display in Apps". If the text comes as a set of characters, try changing the font in the smartphone system to the standard one.
If the bracelet has stopped vibrating when alerted, check to see if it has Do Not Disturb mode (moon icon) on it, and make sure that the app has switches on for the specific apps you want to see notifications from.
Functionality after connection
Once successfully tuned, the full range of tracker features opens up before you. Mi Band 3 is able to track not only steps, but also sleep phases, heart rate in real time and even make reminders about the need to warm up when sedentary.
One of the useful features is music control, and you can use the app to allow the bracelet to control playback on your smartphone, so you can switch tracks or pause without taking your phone out of your pocket, which is especially convenient during training.
- 🏃 Training settings: running, cycling, walking with detailed analysis.
- 💧 Reminder of water: Vibration with advice to drink a glass of water.
- 📵 Phone search: vibration of the smartphone when pressing the bracelet.
- 🌤 Weather forecast: automatic synchronization of temperature data.
It’s important to note that dials can be customized. Although there are limited built-in choices, thousands of screen design options can be downloaded through third-party apps or features inside Zepp Life, personalizing the device to your own style.
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The Mi Band 3’s performance is 90% dependent on the right power saving settings in MIUI, not the quality of the Bluetooth module itself.