Buying a new fitness tracker is always a pleasant thrill, but the first run often puts the user before the need to understand the intricacies of the interface and pairing. Xiaomi Mi Band 4 became a real hit thanks to the appearance of color. AMOLED-It's a screen, but it needs to be fine-tuned, and if you've just unpacked the device, it's important to take your time and complete all the preparatory steps correctly.
The first thing to do is to make sure that your smartphone is fully ready to work with the new gadget. Device compatibility plays a key role: the tracker works with Android 4.4 or iOS 9.0 and higher. Before starting all manipulations, it is recommended to check the availability of free space in the phone’s memory and a stable Internet connection, since without them, full activation is impossible.
It is important to understand that simply turning on the bracelet with a button will not work — the Mi Band 4 does not have a physical on button on the case. Activation occurs exclusively through the application on the smartphone, which takes the role of the control panel. In this guide, we will discuss each step in detail to avoid typical errors in primary synchronization.
Preparation of the smartphone and installation of the application
The foundation of the tracker’s success is the right software. The official application for working with Xiaomi devices is Mi Fit (now renamed Zepp Life) or Xiaomi Wear. For Android users, it is critical to download the application from the official Google Play store, and not from third-party sources, to avoid security and stability problems.
Once you install the app, you need to register for an account or log in to an existing one. You should choose the one where you are physically or global, so that the servers work faster. When you first log in, the system will ask for permissions to access geolocation, notifications and Bluetooth — all of these points must be allowed, otherwise the tracker will not be able to find the phone.
- 📱 Download the Mi Fit or Zepp Life app from the official store.
- 🔐 Register an account with real data for correct statistics.
- 📍 Allow geolocation and Bluetooth access in phone settings.
It’s worth noting that some smartphone makers are aggressively saving battery power by closing background apps, so that the Mi Band 4 doesn’t lose touch, you need to go to your phone’s battery settings, find the Mi Fit app, and set the “No Limits” or “Autostart” mode to prevent frequent connection breaks.
⚠️ Note: If you use an iPhone, make sure that Bluetooth settings do not pair with the tracker directly through the system menu!
The process of primary pairing of devices
When the software on your smartphone is ready, you can go to the tracker itself, and you can pull the capsule out of the strap and plug it into the charger, and the screen will light up, and you'll see the logo and you'll see the camera. QR-This is the code that you need for fast binding, although you can find the device manually through search.
In the app, click on the plus in the top right corner and select Devices. QR-You can point the camera so that the code is framed, and if the scan fails, you can select a device from the list of "Mi Band 4" and wait for the name to appear on the list of available gadgets.
The pairing process can take anywhere from 10 to 30 seconds, at which point the bracelet screen will show a vibration and ask you to confirm the action, tap the touch button on the tracker to confirm the connection, and after successful synchronization, the device will prompt you to update the firmware if the version of the software on the bracelet is outdated.
☑️ Checking for pairing
Sometimes the phone sees the bracelet, but the connection is constantly broken, so removing the device from the Bluetooth list in the phone settings and re-searching through the application helps, and the stability of the connection depends on the Bluetooth version and the distance between the devices.
Updating the firmware and setting up the language
Once connected, the Mi Band 4 will likely offer a software update, an important step as new firmware versions fix translation errors, add new dials and improve sensor accuracy, and the upgrade process requires that the bracelet be charged at least 20% and be placed near the phone.
During boot and installation, the progress bar will be displayed on the smartphone screen. Do not turn off Bluetooth or leave the application at this point. If the process is interrupted, the tracker may stop responding, and you will have to look for contacts of the service center for flashing.
| Parameter | Recommended value | Impact on work |
|---|---|---|
| Battery charge | More than 50% | Guarantee of successful completion |
| Distance to the phone | Less than 1 meter | Stability of data transmission |
| Internet connection | Wi-Fi or 4G | Packet loading speed |
| Phone screen | Keep it up. | Preventing system failure |
Once you update, you should immediately configure the interface language. You can either set English or Chinese by default. In the application under Profile -> "Mi Band 4" -> "Settings" -> "Language" select "Russian" to make the menu clear and user-friendly.
What to do if the update is suspended?
Personalization of dials and interface
One of the main features of the fourth model is a color screen that allows you to change the appearance of the main screen. The app has a dial store where you can choose a static image or animated picture. Customization helps make the device unique and display only the necessary information.
To install a new dial, go to the device profile, select Display or Dials. From the list that opens, select your favorite and click Set. The download process takes time, because the file is transmitted over Bluetooth, which does not have high speeds for transferring large amounts of data.
- 🎨 Choose dials with large font for better readability.
- ⚡ Animated dials consume more battery power.
- 📸 You can install your own photo from the phone gallery.
You can also change the menu order in the interface settings, so you can move the item you want, like "Pulse" or "Weather," so you don't flip through the extra screens, and then you can find "Settings" -> "Order of menu items" in the app and drag and drop them as you want.
⚠️ Avoid using too bright white dials on the AMOLED-Not only does it blind your eyes, it also consumes battery life much faster.
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Use the wrist lift function with caution. If you set the sensitivity to High, the screen will light up with every stroke of your hand, which will quickly land the battery. Optimally, Normal.
Set up notifications and health features
The main usefulness of the tracker is notifications. Mi Band 4 can display messages from WhatsApp, Telegram, SMS and calls. In the app section "Application Notifications" you need to tick the correct programs, the text of the message will be displayed in the language selected in the phone system.
The health monitoring functions deserve special attention: the tracker can measure the pulse, track sleep phases and count steps. The pulse sensor must fit the strap tightly to the wrist, but not squeeze the arm, and it is better to measure it at rest.
You can activate the Shake for Photo feature in the settings, which allows you to use the bracelet as a remote shutter button for your smartphone camera, and you can also use the Do Not Disturb feature, which turns off vibration and backlight at a given time, such as at night.
The way to set up notifications:
Appendix -> Profile -> Mi Band 4 -> Settings -> Application NotificationsIf you clear the notification on your phone, it will disappear from the wristband. For iOS, the notification functionality may be limited by security.
Calibration of pedometer and sports modes
To make the steps taken and calories burned as accurate as possible, it is recommended that you calibrate your calibration. In the user profile of the app, indicate your height, weight and stride length. This data is used by algorithms to calculate distance when GPS is not in use.
Mi Band 4 supports many sports modes: running, walking, cycling, swimming, etc. Before starting your workout, select the appropriate mode on the bracelet, which will start a more frequent survey of sensors and turn on track recording (if you have a GPS phone connected).
- 🏃♂️ To run on the street, use the “Running on the street” mode for GPS-track.
- 🏊♂️ Swimming mode blocks the screen from water, but touch buttons work.
- 🚴 Cycling requires the bracelet to be fastened in a visible place or the use of a pulse meter.
After training, the data is synchronized with the app, where you can see detailed statistics, heart rate chart and route map, and regular training helps the tracker “learn” and better understand your individual activity.
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The accuracy of the pedometer depends not only on the sensors, but also on the correctness of the anthropometric data entered in the user profile.
Typical problems and ways to solve them
During operation, there may be situations when the bracelet stops responding or loses communication, most often the problem lies in the overflow of Bluetooth memory on the phone or the conflict of versions of the application.
If the bracelet is stuck and doesn't respond to touch, put it on charge. Connecting to the charger often causes a forced reboot of the system. In extreme cases, you can find a "Sever the pair" or "Reset" button in the application, which will return the tracker to the factory settings.
⚠️ Warning: Do not attempt to charge the tracker with third-party high-current chargers (fast chargers for phones). USB-port 500ma-1So as not to damage the power controller.
Also, users often encounter a problem when the bracelet does not vibrate when notified. Check whether Do Not Disturb or Save Energy mode is enabled. Make sure that the system settings of the phone allow the Mi Fit app to vibrate and work in the background.