Wearable electronics have long since ceased to be just a toy for geeks and have become an integral attribute of modern man. Xiaomi Mi Band 4 has become a real bestseller, combining affordable price with functionality that was previously available only in expensive models of competitors. This activity tracker is able to track your pulse, analyze sleep phases and even control music on your smartphone, while remaining almost invisible on your wrist.
However, once the device is out of the box, many users are faced with the question of where to start and how to unleash the full potential of the gadget. Basic setup takes only a few minutes, but to fully work requires the correct pairing with the phone and install the current version of the application. In this material, we will discuss in detail all the stages of operation, hidden features and nuances that will help you get the most from your Mi Band 4.
Proper initial calibration and adjustment of notifications are critical to further measurement accuracy, and ignoring these steps can lead to incorrect step counting or missing important calls, negating all the benefits of a smart accessory.
First incorporation and pairing with annex
The activation process begins with physical interaction with the device. On the back of the tracker is a touch button that can be recessed a little in the case to protect against moisture. To turn on the gadget, you need to press this button and hold it for 3-5 seconds until the Mi logo appears on the display. If the screen does not light up, put the capsule on charge for 10-15 minutes, since lithium batteries can go into deep discharge during prolonged storage.
The main management tool is the Mi Fit app (newer versions may be called Zepp Life), which can be downloaded from official Google Play stores or the App Store. Once installed, you will need to register an account by specifying an email or logging in via social networks. It is important to choose the region “Russia” or “China” depending on the firmware version, although modern versions of the application usually determine the location.
⚠️ Warning: Do not try to connect the bracelet through the standard Bluetooth menu of your phone settings. The pairing is only possible through the application interface, otherwise the device will not transmit health data.
After authorization, go to the Profile tab and select Add Device. The system will suggest you select a device type — in this case, an activity tracker. The app will start a scan of the space, and in a few seconds an image of your bracelet with a unique code will appear on the smartphone screen. To confirm the operation, tap the vibrating button on the tracker itself when the corresponding icon lights up on its screen.
☑️ Primary setup of Mi Band 4
Interface and navigation on the menu
The Xiaomi Mi Band 4 is powered by a combination of a touch screen and a single physical button. The main screen is a time dial. Swipe down, you get to the quick settings menu where you can turn on Do Not Disturb mode, find your phone, or start the weather. Swipe up opens up a list of widgets: steps, pulse, calories, and other metrics.
Horizontal swipes allow you to switch between basic functions. Depending on the widgets you have installed, you can quickly start a workout, watch the weather forecast or turn on the alarm. The sensitivity of the screen is quite high, but sometimes you need a more confident finger movement, especially if your hands are sweating during the workout.
- 📱 Main screen: displays time, date and day of the week, with prolonged pressing changes the dial.
- 🏃 Sport: start tracking activity with a choice of load type (running, walking, cycling).
- ❤️ Pulse: Instant measurement of heart rate.
- 🔍 Phone search: makes the smartphone vibrate and ring.
- ⛔ ND: Do Not Disturb mode, which disables notifications and backlights.
To return to the home screen, simply raise your wrist or press a physical button if this feature is activated in the settings. The menu is fully adapted to the Russian language, making navigation intuitive even for those who first encountered Xiaomi products.
Health monitoring and sports regimes
One of the key features of the Mi Band 4 is continuous heart rate monitoring, and the PPG sensor on the back of the wrist reads blood flow through the wrist, and you can set the frequency of your measurements to a once-per-minute automatic mode that speeds up your activity, and resting and exercise heart rate data helps you adjust your exercise intensity.
The tracker supports 6 main sports modes: running outside, running indoors, walking, cycling, swimming and gym. When you start the mode, the screen displays the timer, current pulse and distance traveled (if the smartphone's GPS is connected). After the session, detailed statistics are generated, including pulse zones and calories burned.
GPS Accuracy in Mi Band 4
The device automatically detects when you've fallen asleep and analyzes the phases of deep sleep, light sleep and sleep. REM-This is the basis for the assessment of rest quality. PAI (Personal Activity Intelligence is a unique index that is calculated based on your heart rate and shows how much your activity is good for your health in the long run.
| Parameter | Description of function | Recommendation |
|---|---|---|
| Pulse. | Measurement of heart rate 24/7 | Insert the interval of 1 min for accuracy |
| Son | Phase and quality analysis | Wear tight at night |
| Steps. | Counting the past | Calibrate the step length in the profile |
| PAI | Activity index | Aim for a value above 100 |
Set up notifications and calls
Notifications make a fitness bracelet a full-fledged extension of your smartphone. You can receive notifications about incoming calls, SMS, messages from messengers (WhatsApp, Telegram, Viber) and social networks. To activate, you need to go to the Mi Fit application, go to the device settings and select Application Notifications.
It is important to understand that the bracelet only broadcasts the contents of the notification, but does not allow you to fully respond to messages (except for pre-prepared templates in some scenarios).
When an incoming call is made, the device vibrates and shows the contact name or number. The screen displays the call acceptance or rejection buttons. When you press the deflection button on the bracelet, the call is reset on the smartphone and the interlocutor hears the signal is busy. This is especially convenient when the phone is in the bag or in another room.
⚠️ Attention: For stable notifications, you need to give the Mi Fit app permission to work in the background and access contacts (MIUI, EMUI) You also need to fix the application in memory so that the system does not “kill” the process.
Personalization and additional functions
The appearance of the Mi Band 4 is easy to change with dials. There are hundreds of free and paid options available in the app store. You can choose from a classic hand clock, a digital format with seconds or a minimalist design with large numbers. Replacing the dial takes a couple of seconds and is made through the Profile menu -> Dial settings.
Additional features include music control, which can act as a remote for a music player on a smartphone: switching tracks, pause and volume control, and the “Find your phone” feature, which makes the smartphone make a loud sound, even if it is in silent mode, is also available.
- 🎵 Music management: control of playback on a smartphone.
- 🌤 Weather: display temperature and forecast for 3 days.
- ⏰ Alarm clock: up to 10 customized alarm clocks with vibration.
- 📸 Camera: Remote shutter for smartphone camera.
- 🔦 Flashlight: Turning on the phone flash (on Android).
Women have a special menstrual tracking feature, which analyzes data and predicts dates by sending reminders to the wristband, all of which make the device as comfortable and personalized as possible for the user.
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To save battery power, turn off the wrist lift to turn on the screen (Wrist Raise) or increase the waiting time before turning on the screen in the settings.
Care, exercise and solution
Xiaomi Mi Band 4 has a 5 ATM waterproofing, which allows you to swim in the pool and take a shower. However, it is not recommended to press buttons under water or expose the device to hot steam (sauna), as steam can penetrate the body and damage electronics. After contact with sea water, it is advisable to rinse the device with fresh water.
Charging is done through a special cable that comes with the kit. The cable has two contacts that need to be combined with contacts on the inside of the capsule. It is important to insert the cable before the click and make sure that the contacts are dry and clean. Contact oxidation is a common cause of charging problems.
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Regular cleaning of the back panel and strap with an alcohol napkin prevents skin irritation and ensures the accuracy of pulse sensors.
If the bracelet has stopped responding or syncing, try rebooting. To do this, in the bracelet settings menu, find System -> Reboot or press the button on the back for 10-15 seconds. In extreme cases, resetting to factory settings through the app helps, but this will delete all the accumulated data.