Modern wearables have evolved from simple pedometers to powerful health-monitoring tools, and the Chinese giant’s devices are now market leaders. To get full use, you need to properly perform primary synchronization with your smartphone, which is the foundation for the system to work, and errors at this point often lead to data transmission problems and malfunctioning notifications.
The activation process begins long before you first tap the screen of the device itself, because it's the software environment of the phone that dictates the rules of the game. You'll need to install a specialized application that acts as the control panel and the repository of all statistics. Without this software, the tracker is just a piece of plastic with a screen.
Note that different models may require a slightly different approach to pairing, especially if you are switching from an old bracelet to a new one. For example, switching from Mi Band 4 to Mi Band 8 may require an account update or a change of region in your account settings.
Primary configuration and pairing with a smartphone
The first step is to download the current version of the Mi Fitness app (formerly known as Zepp Life) from the official store of your device. Once installed, you need to register or log into your existing Xiaomi Account, since without authorization, the functionality will be severely limited.
Then you turn on Bluetooth on your phone and start searching for devices in the app, avoiding the standard settings menu of Android or iOS. Direct pairing through the system menu often leads to data desynchronization, so trust only the application interface.
⚠️ Note: When requesting geolocation, contacts, and notifications, agree to all of the points, otherwise the smart features will not work.
It is important to understand that your smartphone’s Bluetooth version must support low power protocols (BLE), otherwise communication will be constantly interrupted. Older phone models may not see new trackers or work with them unstable.
☑️ Pre-conjugation check
Interface and navigation on the menu
The tracker is controlled by a touchpad or a physical button, depending on the device model. Up and down swipes allow you to switch between widgets, and horizontal movements reveal additional settings or activity history. Intuitive interface hides the deep structure of the menu.
The main screen usually displays the time and date, but it can be customized by selecting any of the thousands of dials in the theme store. Replacing the dial not only changes the look, but can add new useful indicators directly to the screen, which allows you to bring to the surface the most important information for you.
- 📱 Swipe down opens the quick settings menu where you can turn on the "Do Not Disturb" mode or find your phone.
- 🏃 Swipe left or right switches to sports training regimes such as running, swimming or yoga.
- ⚙️ Long tap or swipe sideways (depending on the model) opens the main menu with a list of all applications.
The display elements are customized exclusively through the app on the phone, the bracelet itself can only change order or turn them on/off. The flexibility of the system allows you to create a unique configuration for your needs. Don't ignore the ability to hide unnecessary widgets to speed navigation.
Activity monitoring and sports regimes
Activity tracking is at the heart of any fitness device, automatically counting steps, distance traveled and calories burned. Movement analysis algorithms are constantly being improved, but for maximum accuracy, it is important to wear the device correctly on your wrist. It should fit tightly, but not squeeze the skin.
A separate mode is available for sports, which activates a more frequent survey of sensors and GPS (if you have a module in the bracelet or use a phone), recording the workout allows you to analyze the pulse zones and post-factum load efficiency in detail, which is critical for professional approach to training.
| Parameter | Description | Impact on the battery |
|---|---|---|
| Stepper | Background step counting | Low. |
| Pulse 24/7 | Continuous monitoring of heart rate | Average. |
| GPS-tracking | Recording the route via phone | High. |
| SpO2 | Measurement of oxygen in the blood | High. |
There are more than 100 sports modes, including swimming, where the device demonstrates a high degree of water resistance. However, after contact with sea water or chlorine, it is recommended to rinse the gadget with fresh water.
Sleep and health analysis
Night monitoring provides detailed information about sleep phases, including deep, light and sleep. REM-It measures rest quality and recommends improved sleep hygiene based on accumulated statistics. Regular use of this feature helps to adjust the daily routine.
SpO2 can measure blood oxygen saturation, which is especially important for people with breathing problems or athletes, and can be manually measured or set up to monitor automatically while sleeping, although this will significantly increase energy expenditure, and the data is synchronized with a graphing app.
⚠️ Attention: Health data are informative and are not a medical diagnosis, if you are unwell, contact your doctor.
Women can use the menstrual tracking feature, which predicts the dates and reminds them of the coming days, all data is stored in a secure cloud and only available to the account holder, and privacy is a priority for developers.
Accuracy of pulse measurement
Notifications and smart features
One of the most useful features is the ability to receive notifications from messengers, social networks and calls right on your wrist. You can read short messages without taking your phone out, which increases productivity and reduces distractions. Filters allow you to choose which apps will wake you up with a vibration.
The phone search feature makes the phone ring loudly even when it is in silent mode, which saves you in situations where the gadget is lost at home. Also available is the unlock function of the smartphone when wearing the tracker, which eliminates the constant input of password. The usability increases with each firmware update.
- 📞 Incoming calls display a contact name or number, and also allow you to reset the call.
- 💬 Messages from WhatsApp, Telegram and other apps are delayed. 1-2 seconds.
- 🔕 Do Not Disturb Mode turns off the vibration and backlight of the screen for a given time.
Some models have NFC for contactless payment, but it depends on the region and the support of banking systems. In Russia, for example, payment systems may not work due to sanctions restrictions, but transport cards are often supported.
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To keep notifications steady, add the Mi Fitness app to battery exclusions and allow auto-run in Android settings.
Maintenance and extension of autonomy
The autonomy of the device depends on the number of active functions and brightness of the screen, so a competent setting allows you to extend the work to 2-3 weeks. The main energy consumers are constant monitoring of the pulse, bright animated dials and frequent synchronization.
Charging is done through a magnetic cable that must be periodically wiped from sweat and dirt to ensure good contact. Contact oxidation is a common reason why the tracker stops charging or loses contact with the computer when upgraded. Use dry cloth to care.
Recommended settings for max. autonomy:
- Pulse monitoring: 30 minutes
- Wrist lift: Off
- Brightness: 30-40%
- Night mode: OnRegular firmware updates through the app not only add to, but often optimize, the system's power consumption. Developers are constantly improving their algorithms, so don't ignore notifications about new software versions. The process takes a few minutes and requires a battery charge of more than 20%.
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The most effective way to save charge is to reduce the frequency of pulse measurement and turn off the constant screen lighting when raising your hand.