Modern wearables have become an integral part of the digital lifestyle, and Xiaomi Mi Band 4 deserves to take a leading position in the market due to its price-to-function ratio. The process of initial activation and fine-tuning of this tracker may seem difficult only at first glance, but a competent approach will unlock the full potential of the device from the first minutes of use. The correct configuration will ensure the accuracy of pulse, steps and sleep measurements, and also ensures stable synchronization with your smartphone.
In this article, we will take a closer look at every step of preparing your bracelet for work, from unpacking to setting up specific functions like controlling music or displaying notifications from messengers. You don’t need to be a technician to complete all the actions, but it’s important to follow a sequence of steps to avoid pairing errors. Correct setting is the foundation for long-term and smooth operation of your gadget.
Before you go to the software part, make sure that your bracelet is at least 20-30% charged. Often new devices that lie in warehouses for a long time have a completely discharged battery, so connecting to the charger before the first activation is a reasonable step. This will eliminate the situation when the setting process is interrupted due to a sudden switch off of the screen.
Preparation for interface and installation of the annex
Xiaomi’s wearable ecosystem is based on a dedicated mobile app, and the most functional application is currently Mi Fitness (formerly known as Zepp Life), which can be downloaded for free from the Google Play Store or Apple App Store, and is the software that first registers the device, updates the firmware and fine-tunes all the tracker’s operating parameters.
After installing the application, you need to create a Xiaomi account or log into an existing one. Registration is mandatory, since without authorization, the application will not allow you to add a new device to the list of available ones. During the registration process, specify the correct region, as this depends on the choice of server and the availability of certain functions, although this is not always critical for basic use.
⚠️ Note: Do not try to connect the bracelet directly through the standard Bluetooth menu settings of your smartphone. If you do pairing on an Android or iOS system before setting up in the app, the device may lock for external control and you will have to remove it from the Bluetooth list and restart the phone.
Make sure your smartphone has geolocation services (GPS) enabled.This is a requirement of the Android operating system to correctly find low-power Bluetooth devices.Without GPS enabled, the app may simply not see your Mi Band 4 during the scan, often baffling users.
Why does the app require so many permissions?
The process of connecting and activating the bracelet
Launch the installed app and go to the Profile tab or click the plus-plus in the top corner of the screen to add the device. From the list of available gadgets, select Mi Smart Band 4. The application will start the scanning process, which can take from a few seconds to a minute. Keep the bracelet in close proximity to the smartphone, ideally no more than 1-2 meters away.
As soon as the smartphone screen will appear an image of your bracelet with its unique identifier (MAC-Press the "Connect" button, and the tracker screen will ask you to confirm the pairing with the vibration symbol or tick, click the touch button on the bracelet to confirm the action, and the data sync will start automatically as soon as the confirmation is made.
- 📱 Make sure that the smartphone screen is unlocked at the time of connection.
- 🔋 The charge of the bracelet should be sufficient for the procedure (more than 15%).
- 📶 Bluetooth on your phone should be active and visible to other devices.
- 🔄 If the connection fails, reboot Bluetooth on your smartphone and try again.
It is important to note that the initial connection may require a firmware update. Xiaomi regularly releases patches that improve stability and add new dials. Don’t ignore this suggestion, as older versions of the software may contain errors that affect battery consumption.
☑️ Checking before connection
Setup of notifications and notifications of applications
One of the main features of the smart wristband is the ability to receive notifications directly on your wrist without taking your phone out of your pocket. In the app, go to your device settings and find the "App Notifications" or "App Management" section, and here you will see a list of all the programs installed on your smartphone that can send push notifications.
Activate switches against the apps you want to see on your wristband, usually social media (Telegram, WhatsApp, VK), email clients, and a caller. Set up notifications to filter out information noise: you can only leave important messengers so you don't get distracted by news or game ads.
⚠️ Note: For Android notifications to work properly, you need to give Mi Fitness the “Access Notifications” permission. Without this system permission, the bracelet will not physically be able to receive data about new messages, even if the settings of the application itself are ticked.
The operating system limitations should be considered: the notification text can be cropped if it is too long, and the emoji can be displayed incorrectly or as squares. This depends on the version of the bracelet firmware and the fonts supported by the device. Also remember that the Mi Band 4 does not allow you to respond to messages or delete them, it is solely for informing.
Personalization of dials and interface
The visual is what you interact with most often. Mi Smart Band 4 features color. AMOLED-a screen that allows you to set bright and detailed dials. In the app, go to the Dials section (or "Store» -> «Dials ) where you will have a huge selection of free and paid designs.
Select the face you like and click Set. The download process takes a few seconds, after which the image on the bracelet screen changes. You can customize the display data: some dials only show the time, others show the date, day of the week, steps or pulse. Personalization of the interface makes using the device more convenient and enjoyable.
You can also adjust the backlight time (5, 10, or 20 seconds) and the sensitivity of the wrist lifting, and if the wristband lights up too often with active hand gestures, you can reduce the sensitivity, and vice versa, if the screen doesn't light up when you look at the watch, try to raise that.
| Screen setting | Description | Recommendation |
|---|---|---|
| Brightness | The display glow level | Car or 3-4 level for balance |
| Wrist lifting | Activation of the screen by movement | Turn it on for comfort. |
| Lighting time. | Screen burning duration | 10 seconds (optimum) |
| Do Not Disturb mode | Turning off the vibration and screen | Set up a sleep schedule |
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Use dark dials with black background for maximum energy saving, as AMOLED-screens do not illuminate black pixels.
Health and sports monitoring configuration
For athletes and health care providers, sensor accuracy is critical. In the Health section of the app, you can adjust the heart rate; modes are available: off, measured once every 1, 10, 30 minutes or continuously; continuous monitoring gives the most complete picture, but significantly increases battery consumption.
You also need to set activity targets, such as the number of steps per day, sitting time (warm up reminders) and bedtime, and the bracelet will vibrate if you sit still for a long time or if it's time to go to bed, and these features help you form healthy habits without too much control.
- 🏃 Choose the default type of sport for a quick start to your workout.
- 💧 Set up reminders about drinking regime if you lead an active lifestyle.
- 🌙 Turn on sleep phase monitoring to analyze rest quality (REM, deep-sleep).
- ❤️ Set a pulse limit to warn of overload during exercise.
It's important to understand that the Mi Band 4 is not a medical device, and it's a reference, and for high-load professional training, it's recommended that you use more specialized chest pulsemeters synchronized with your smartphone, although for amateur fitness, the bracelet is quite enough.
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For maximum pedometer accuracy, wear a bracelet at a distance of 1-2 cm from the bone of the wrist, snugly adjacent to the skin, but not squeezing the hand.
Solving common problems and maintenance
During operation, there may be situations when the bracelet stops syncing or does not display data correctly, and the first and most effective solution in 90% of cases is a complete reset and reconnect the device. To do this, remove the bracelet from the application, forget the device in the Bluetooth settings of the phone and reset on the bracelet itself through the Settings menu. → Reset.
A common problem is time desynchronization. If the clock is showing the wrong time, check if the "Sync Time with Phone" option is enabled in the app. When connecting to a smartphone, the time should be updated automatically. Also make sure that the time zone in the phone settings is set correctly and that it is automatically determined.
⚠️ Warning: Avoid soapy water, shampoo or chemicals from reaching the pulse sensor on the back, soap or fat film may block the optical sensor, causing the pulse to stop being measured or show errors. Wash the sensor with a soft cloth after contact with water.
Regularly clean the strap and body of the bracelet from sweat and dirt, especially after training, this will prolong the life of the device and prevent skin irritation. Periodically check for firmware updates in the application, as developers often fix bugs related to the stability of the connection and the operation of sensors.