Xiaomi Smart Band 4: How to connect and configure

Wearable electronics from Xiaomi has become the benchmark of accessibility and functionality, and the Mi Band 4 model was no exception, despite the release of newer versions. AMOLED-It's designed to be a screen, waterproof, and battery life, but to be able to reach its full potential, it needs to be synchronized with your smartphone. The initial setup process can seem confusing for beginners due to the many applications and nuances of Bluetooth pairing.

In this detailed guide, we’ll take you through everything from unpacking to detailed notification configurations, explaining why it’s important to use Zepp Life instead of the standard Mi Fit, how to avoid problems with the interface language, and what to do if the bracelet isn’t visible in search.

Before you start the software part, make sure that your bracelet is at least 20-30% charged. A fully discharged Mi Band 4 may not respond to connections or turn off at a critical time of firmware update. Connect the device to the charger and wait for the logo to appear on the screen. This is a basic requirement, ignoring which often leads to errors when you try to activate.

Preparation of the smartphone and choice of application

The first step in integrating a gadget into your digital ecosystem is to install the right software. Xiaomi has released different apps at different times, and for the Mi Band 4, the current standard is Zepp Life (formerly known as Mi Fit). Although there is a Mi Fitness app (formerly Xiaomi Wear), it is primarily intended for newer models such as the Mi Band 6, 7 and 8, as well as devices with the Wear OS operating system. Using inappropriate software can lead to a limitation of functionality or complete inability to register a device.

Download the app exclusively from official sources: Google Play Market for Android or App Store for iOS. Third-party sites may offer modified versions that contain malicious code or work incorrectly with data protocols. Once installed, open the application and create a Xiaomi account or log in through an existing profile. This is necessary to save your statistics in the cloud and the ability to change the device in the future without losing history.

⚠️ Warning: When registering for an account, be sure to indicate your real area of residence, and if you choose the wrong country, certain features such as weather forecasts or integration with local health services may not be available to you.

It's also important to check the Bluetooth settings on your smartphone. To keep the tracker running, you need to keep the geolocation on all the time. This is a requirement of Android and iOS, because scanning Bluetooth devices is equivalent to location. GPS-The app module simply won’t see your bracelet in the list of devices available for connection, and you’ll waste time on unsuccessful search attempts.

The process of pairing through Zepp Life

Once the app is installed and the account is created, you can go to direct pairing. Run Zepp Life and go to the Profile tab at the bottom menu. At the top of the screen, you will see the My Devices section or the Add Device button. Click on it to launch the scanner. In the list that opens, select Bands, then search in the Mi Smart Band 4 list. Don't try to search for the device through the standard Bluetooth settings of the phone, this will lead to an error of pairing.

When the app starts searching, the bracelet screen may be prompted to confirm the pairing code. If the code on the smartphone screen matches the code on the tracker, click the confirmation button on the bracelet. The synchronization process will take 10 to 30 seconds. At this time, do not move the smartphone far from the wrist and lock the phone screen, so as not to interrupt the exchange of encryption keys. Successful connection will be confirmed by vibration and the appearance of the main dial.

Immediately after the connection, the application will offer to update the firmware. This is a critical step. The software version often lacks Russian-language packages or there are errors in the operation of pulse sensors. Updating to the latest version through Profile → Mi Band 4 → Check for updates fixes bugs and adds new features. During the update, keep the bracelet next to your phone and do not close the application.

⚠️ Warning: Never interrupt the firmware update process, even if it seems to be stalled.Switching off the smartphone screen or leaving the Bluetooth range can cause the bracelet to turn into a “brick” and require complex recovery through a service center.

Configure notifications and interface language

One of the main reasons for buying a fitness bracelet is to be able to receive notifications about calls and messages right on your wrist. To activate this feature, go to the device menu in the Zepp Life app and select App Notifications. Here you will see a list of all the programs installed on your phone. Activate switches opposite to the applications from which you want to see messages on the Mi Band 4 screen. These can be instant messengers, social networks, email clients or even games.

It's important to understand the difference between displaying notifications. The bracelet only broadcasts the title and the beginning of the text of the message. For full reading of long letters or messages on Telegram or Viber, the monitor screen may be small, but for quick answers and understanding of what is happening, it is quite enough.

Localization is a special issue. If the bracelet interface is left in English or Chinese after you connect, don't panic. Modern versions of firmware change the language automatically when you change the language of the smartphone system or the language in the Zepp Life app itself. Go to the app's settings, find the language and select Russian. After that, Russian should also appear in the bracelet management section (Profile → Mi Band 4 → Brast settings). If this does not happen, try re-installing the application with a change of region to Russia or CIS.

Extended functions and personalization

Xiaomi Smart Band 4 has a wide range of features that often remain hidden by default. In the Bracelet Settings menu, you can change the order of the cards displayed. For example, if you do not use the “Silent Mode” or “Search for Phone” feature, you can hide them to get to the desired metrics, such as pulse or steps, in the application, go to Profile → Mi Band 4 → Bracelet settings → App Menu and place the icons in a convenient order for you.

Another useful feature is the installation of third-party dials. While there are many built-in options, Zepp Life offers hundreds of additional designs, many of which are free. You can choose a dial with a second hand, a lunar calendar or a minimalist style. To install, just click on your favorite option and select "Install." The download process will take about a minute, after which the new design will appear on the tracker screen.

Sports enthusiasts can use special exercise modes, set targets for running, swimming, cycling and other activities, and vibrate if your heart rate goes beyond the limits or if you reach a given distance, and PAI (Personal Activity Intelligence) is a unique algorithm that measures your activity not in steps, but in scores that affect life expectancy, based on research data.

💡

Tip: For maximum accuracy, when exercising, tighten the wristband above your wrist. Wearing too freely can cause data gaps or overestimates due to light hitting the sensor.

Compatibility table and system requirements

To avoid disappointment, it’s important to understand which devices the Mi Band 4 is guaranteed to work with.While Bluetooth is a universal standard, older versions of operating systems may not support the necessary encryption or notification display protocols. Below is a table of minimum requirements for a tracker to run smoothly.

Note that smartphones with heavily modified shells (such as older versions of MIUI, EMUI or ColorOS) may have problems with the background of the application. The system can “kill” the Zepp Life process, considering it an unnecessary energy user. In such cases, you need to manually add the application to the list of protected processes or allow auto-start in the phone battery settings. Without this notification, you may come with a delay or not come at all.

If your smartphone meets the requirements, but the connection is still impossible, try resetting the network settings on the phone or rebooting the Bluetooth module. Sometimes it helps to remove the old profile of the bracelet from the phone's Bluetooth list (if it stayed there) and re-search through the application. In rare cases, the problem lies in the bracelet itself, and then you need to completely reset it to factory settings.

Solution and device reset

During operation, there may be situations when the bracelet stops responding, freezes or refuses to sync. The most effective method of solving most software errors is a full reset. There is no physical button on the Mi Band 4 bracelet, so the reset is done through the touch screen. Go to the brace menu, find the "More" or "Settings" section, scroll to the "Unbind/Reset" item and confirm the action.

If the menu is unavailable because of the freeze, you can use the "deep discharge" or forced reboot method by connecting the tracker to the charger. In 90% of cases, connecting to the power source causes the device to restart. If the software reset does not help, there may be a problem in the hardware: the display plume has gone away or the built-in battery that does not hold the charge has died, in which case you will need to contact the service center.

💡

Most of the problems with connecting Mi Band 4 are solved by updating the firmware to the latest version and the correct energy saving settings for the Zepp Life application in the smartphone system.

A common problem is time desynchronization. The wristband doesn't have its own real-time clock with long-term autonomy, it gets the exact time from the smartphone every time you connect. If you see the wrong time, open the Zepp Life app and wait for the synchronization. Also check if an automatic time zone is set in the phone's settings. The time zone difference between the profile in the app and the real location can knock down sleep analysis algorithms.