The appearance of the fitness tracker Mi Band 4 was a landmark event for the wearable electronics market, as the device for the first time received a full color color. AMOLED-Many users purchase this gadget in order to control their health, but often face difficulties in initial configuration and finding the necessary functions. Understanding the basic principles of operation will allow you to unlock the full potential of the device and avoid typical errors in use.
Unlike previous versions, the fourth generation requires the installation of the proprietary Mi Fit app (or its Zepp Life analogue) to work properly. Without pairing with a smartphone, the tracker turns into a simple watch with minimal functionality, so the first step always begins with the preparation of a mobile device. It is important to consider that the Bluetooth connection must be stable, and the version of the phone’s operating system must meet the minimum developer requirements.
Further interaction with the gadget is built on intuitive navigation, but the hidden features of the menu can go unnoticed without proper guidance. We will consider the activation process, the subtleties of calibrating sensors and methods of extending battery life, which are not obvious at first glance.
Primary activation and pairing with a smartphone
Getting started with any smart device always requires a careful approach to the initial configuration phase. After removing the tracker from the box, you need to remove the protective film from the screen and charge the capsule to a level of at least 20%, since the factory charge may not be enough for a full setup cycle. QR-code or offer to download the application.
To manage the functionality, the Zepp Life app (formerly known as Mi Fit) is used, which must be downloaded from the official Google Play store or the App Store. Account registration is mandatory, since it is through the cloud profile that all health data, dial settings and training history are synchronized. When you first log in, the system will ask you to specify basic anthropometric data, on which the accuracy of calorie consumption calculations and steps depends.
- 📱 Download the Zepp Life app and register for a Xiaomi account.
- ⚙️ Turn on Bluetooth and GPS smartphone-based.
- 🔗 Click "Profile» → «Add a device and select Mi Band 4.
- ✅ Confirm the pairing with vibration on the bracelet when the request appears.
⚠️ Warning: If the bracelet is not in the app, check if it is already connected to another phone in the background.Mi Band 4 can keep a connection to the latest device, blocking the search for the new one.
The process of updating the firmware immediately after connecting is a critical step that is often ignored by beginners. The manufacturer regularly releases patches that fix pulsemeter sync errors and add new dials. During the update Profile → Mi Band 4 → Check for updates, the device cannot be placed far from the phone, otherwise the process will interrupt, which may lead to the need to flash through the service center.
☑️ Check before the first launch
Navigation through the interface and menu of the device
The Xiaomi Mi Band 4 interface is built on a horizontal swipe system that allows you to quickly switch between widgets. The main menu is a list of features called up the home screen with time. Here you can find the items “Activity”, “Pulse”, “Settings”, “Weather” and other tools that can be accessed through the app on the phone.
Control is carried out by a single capacitive touch button located at the bottom of the screen.A short press activates the screen or selects a menu item, and a long hold (about 2 seconds) usually causes a specific function or returns to the main screen, depending on the settings.The sensitivity of the sensor is high, so accidental touches during sports can occur often, but this is solved by locking the screen or raising the wrist.
An important feature is the ability to customize the order of display of widgets. The user can remove unnecessary functions such as “Stress” or “Women’s cycle” to avoid flipping over, and bring to the fore the most important metrics. This is done through the Profile menu → Mi Band 4 → Display settings, where a simple drag and drop can change the hierarchy of items.
- 👆 Swipe up: Opening the main menu of functions.
- 👇 Swipe Down: Displaying Current Time and Date.
- 👈👉 Swipe left/right: switching between dials.
- 🔘 Long press: Return to the home screen or start the function.
Hidden control gestures
Health monitoring and sports tracks
The fitness tracking functionality of the Mi Band 4 has been significantly expanded from its predecessors, and now supports automatic recognition of 6 types of workouts, including running, walking, cycling, swimming, ellipses and gym exercises. To activate this mode, you need to turn on an option in the application, after which the tracker will prompt you to start recording activity when you detect characteristic movements.
The optical pulsemeter sensor works continuously or on a schedule, allowing you to plot heart rate changes throughout the day. Heart rate data is critical not only for athletes, but also for monitoring the general condition of the body, including detecting abnormally high values at rest. The accuracy of measurements depends on the density of the strap to the skin: too little tightening leads to light and distortion of readings.
| Training regimen | Trackable metrics | Waterproofness |
|---|---|---|
| Running outside | Pulse, pace, distance (GPS phone) | 5 ATM (up to 50 m) |
| Swimming | SWOLF, strokes, pulse | 5 ATM (up to 50 m) |
| Cycling | Speed, time, calories. | 5 ATM (up to 50 m) |
| Walking | Steps, distance, calorie consumption | 5 ATM (up to 50 m) |
⚠️ Attention: The pulse sensor may give errors in intensive interval training due to the inertia of the optical method of measurement.
In addition to sports, the tracker analyzes sleep phases, distinguishing between deep, light and fast stages, and also records daytime sleep. Mi Band 4 algorithms are able to assess rest quality and make recommendations on bedtime. However, it is worth remembering that the device determines sleep by movement and pulse, so reading a book in a stationary state can be mistaken for rest.
Working with notifications and system settings
One of the key features of a smart bracelet is that it can display notifications from a smartphone, and through the app you can select specific applications that will duplicate messages on the screen of the device, which allows you to filtrate information noise and respond only to important calls or messages from messengers, without taking the phone out of your pocket.
The vibration and volume of alerts are set in Profile → Mi Band 4 → Notification settings. You can also turn on or off the caller's name display, which is especially convenient when the phone is in the bag. It is worth noting that long messages can be cropped or displayed line by line, depending on the firmware version and interface language.
- 📩 Support for displaying text in Russian (requires installation of Russian in settings).
- 🔔 Ability to turn off vibration for certain applications.
- 🌙 Automatic "Do Not Disturb" mode at a given time.
- 📳 Set vibration force: quiet, medium, loud.
System settings also allow you to change the interface language, time format (12/24 hours) and measurement units (metric/imperial system). For users monitoring hydration, a drink mode reminder function is available that activates vibration at specified time intervals. All changes are applied instantly after synchronization with the phone.
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To save battery power, turn off unnecessary notifications (such as games or news feeds) and reduce your pulse rate to once every 10-30 minutes.
Personalization: dials and alarm clocks
The visuals of the Mi Band 4 are hugely important for usability, and it supports third-party dials that can be downloaded from the huge library in the app. The replacement process is simple: select your favorite design in Profile → Mi Band 4 → Dial Store and click “Install” and then upload the image to the tracker.
In addition to static images, dials are available that display additional information such as steps, weather, moon phase or current pulse. Some designs are animated, which adds personality to the device, but can slightly increase power consumption. The user can create his own dial by uploading a personal photo through the application, which makes the gadget a unique accessory.
The alarm clock is implemented through vibration, which is a humane alternative to sound signals, especially in a shared bedroom, you can set up up to 10 alarm clocks with a repeat on the days of the week, the vibration of the alarm clock is powerful enough to wake the wearer, but it does not disturb others if the hand is not directly on the pillow.
⚠️ Warning: When installing third-party dials from unverified sources (not from the official in-app store), there is a risk of "bricking" the device or incorrect battery consumption.
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Changing the dial is the fastest way to change the perception of the device, and regularly updating the design supports the interest in wearing the gadget and motivates you to follow the statistics.
Energy efficiency and maintenance
The autonomy of the Xiaomi Mi Band 4 is one of its strengths, reaching 14-20 days in normal use. However, real life is highly dependent on settings: on-going constant monitoring of the pulse, frequent synchronization and a large number of notifications can reduce this time to 7-9 days. Optimization of settings allows you to find a balance between functionality and the rare need to charge.
The charger uses a special cable dock that needs to be removed from the tracker body. The contacts on the capsule and charger should be regularly wiped with dry cloth, as oxidation or contamination then leads to increased resistance and a long, inefficient charge. The charge process takes about 2 hours, the indicator on the screen shows the current percentage.
The strap care is also important for the device's hygiene and durability: Silicone strap is recommended to be washed with warm water and soap after intense training to avoid skin irritation. The Mi Band 4 capsule itself can be washed under the tap, but it is not recommended to expose it to hot water, steam or chemical solvents.