Modern fitness trackers have become an integral part of an active lifestyle, allowing you to monitor your health and physical activity in real time. Xiaomi Mi Band 4 remains one of the most popular devices in its class due to its affordable price and functionality.
The right pairing of the gadget with the smartphone is the foundation for the correct operation of all functions, including notifications, sleep monitoring and step counting. In this article, we will discuss in detail the process of synchronizing the device with the Android and iOS operating systems. You will learn about the nuances of installing an application, registering an account and eliminating typical communication errors.
Don't ignore this stage, because without a mobile phone, the tracker turns into a simple watch with basic functionality. We have prepared a step-by-step algorithm of actions that will help you avoid common mistakes. Follow the recommendations carefully to enjoy the full capabilities of your new gadget.
Preparation for the first inclusion of the tracker
Before you try to find a device on the Bluetooth list, you need to make sure that it is ready to go. Often, trackers come from the box with a minimum battery charge, so the first step should be to charge the bracelet. To do this, carefully remove the capsule from the silicone strap by pressing on a special notch on the back side.
Connect the contact charging to USB-The computer port or the power adapter should show a charge indicator on the device screen. If the display does not light up immediately, leave the gadget on the screen. 10-15 minutes, as lithium-ion batteries can go into deep discharge mode during long-term storage.
⚠️ Warning: Do not use fast charging adapters for high-powered smartphones, as power surges can damage the tracker's power controller. USB 2.0.
Once the device shows that it has a charge, you can go to the software part, you need a stable Internet connection on your smartphone to download the necessary components, and also make sure that the phone is on Bluetooth module and allowed access to geolocation, which is critical for the correct operation of the companion application.
Installation and configuration of the Mi Fit application
The main tool for managing the bracelet is the proprietary application, which is now known as Zepp Life (formerly Mi Fit), without this software, a full setup of the Xiaomi Band 4 is impossible.
Once installed, launch the app and create a new account or log in to an existing one. Registration requires entering an email address or phone number, as well as a password, which is necessary to store your statistics in the cloud and synchronize data between devices.
- 📱 Download the Zepp Life app from the official store.
- 📝 Register by providing an actual email or phone number.
- 🔒 Create a complex password to protect personal health data.
- 🌍 Choose a region of residence for proper weather services.
During the registration process, the system can request access to various smartphone functions: Allow access to notifications, contacts and location, otherwise the functionality of smart notifications and route tracking will not work.
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When registering, indicate the real weight and height – the accuracy of calculating calories and distance traveled depends on this data, since algorithms use them as base coefficients.
The process of pairing the bracelet with a smartphone
Once the preparatory steps are complete, you can start directly connecting devices. Open the app and go to the Profile tab, then select Add Device. In the list of available gadgets, find the Mi Band 4 and click on it.
The system will ask you to confirm the action, then you will start looking for nearby devices. Hold the tracker closer to the phone, but do not press them closely. On the screen of the bracelet, you may ask to confirm the pairing with a vibration or button — tap the touch area for confirmation.
☑️ Pre-conjugation check
It takes 10 to 30 seconds. After a successful connection, the smartphone screen will display a message of completion, and the bracelet will display a welcome screen with a suggestion to choose a dial. Now your devices are connected, and the initial synchronization of time and settings begins.
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If the device search doesn’t start, try restarting Bluetooth on your phone or closing and reopening the app – this solves 80% of detection problems.
Set up notifications and monitoring functions
Once you've successfully connected, it's important to customize your personalization to get only the information you need. From the device menu in the app, go to the Notification Settings section, where you can choose which apps to get your wrist alerts from.
To work, you need to give the app access to notifications in the system settings of Android or iOS. Without this permission, the bracelet will simply vibrate without displaying the text of the message, and you can adjust the format of displaying the time (12 or 24 hours) and lifting the wrist to turn on the screen.
| Function | Description | Impact on the battery |
|---|---|---|
| Pulse monitoring | Continuous measurement of heart rate | High. |
| Notifications | Display of messages | Average. |
| Wrist lifting | Activation of the motion screen | Low. |
| Sleep Alerts | Sleep phase analysis | Low. |
So you pay special attention to setting your activity goals, and you can set the number of steps you want per day, and the tracker will vibrate as you reach your goal, and it's a great motivational tool for healthy living.
Solving Connection and Synchronization Problems
Despite the simplicity of the procedure, there are sometimes technical failures. If the phone can't see the bracelet or the connection is constantly interrupted, the first thing you do is check the list of paired devices in the Bluetooth settings of the smartphone itself. If there's a Mi Band 4 record on it, delete it and try reconnecting it through the app.
A common problem is the aggressive energy savings built into Android shells (MIUI, EMUI, OneUI). The system can kill the application's background process, causing data to be out of sync. You need to go to the battery settings, find the Zepp Life app, and set the "No Limits" mode.
Hidden Android Settings
It’s also worth making sure the phone has the latest operating system installed and Google Play services updated. Older versions of the Bluetooth stack may not work properly with the new encryption protocols that Mi Band 4 uses.
⚠️ Warning: Never try to connect the bracelet directly through the Bluetooth system menu, ignoring the app.This will result in a binding error and the device will become unattachable until completely reset.
Update firmware and additional features
After initial setup, the app may suggest updating the tracker software. The firmware contains bug fixes and new features, so it is strongly recommended to bring it to the current version. The update process takes a few minutes and requires that the bracelet be near the phone.
During the upgrade, the screen of the bracelet will go out and light up, and the progress of the bar will be displayed in the application. You should not interrupt this process, as this can lead to the "bricking" of the device.
- 🔄 The update adds new dials and improves sensor accuracy.
- 🛡️ Security patches close down data protocol vulnerabilities.
- 🇷🇺 Support for new languages and date formats is often added.
- ⚡ Optimize energy consumption to increase autonomy.
Once updated, you’ll have access to full functionality, including music management on your phone and device search, and now your gadget is fully ready for daily use and will be happy with the accuracy of measurements.