Modern wearable gadgets have long ceased to be just pedometers and have turned into full-fledged personal assistants that require a competent initial setup for proper operation. Xiaomi Mi Band 4 was no exception, offering users a wide range of functions, from sleep monitoring to music management, but all this wealth is available only after pairing correctly with your smartphone.
The activation process can seem confusing to a beginner due to the many nuances associated with operating system versions and regional features of firmware. In this article, we will discuss each step in detail so that you can enjoy all the features of the tracker without unnecessary technical difficulties and synchronization errors.
Before starting the procedure, make sure that your smartphone is charged and has a stable Internet connection, since initialization requires downloading current profiles from servers.
Preparation for first on and charging
Before trying to make friends with the bracelet with the phone, you need to make sure that the battery of the device has enough charge. Often new gadgets come from the factory with minimal energy levels, and trying to start them without recharging can lead to the fact that the screen does not light up at all.
The Mi Band 4 comes with a special charging cable that requires careful handling. The tracker capsule must be removed from the strap, gently pressing on a special notch on the inside, and inserted into the charger connector, observing the polarity of the contacts.
The display on the screen will tell you the status of the process: if there is an icon of the battery, then the contact is and the current went. USB-port or try another power source, as budget electronics are sometimes sensitive to the current in the charging unit.
- 🔌 Use the standard. USB-computer port or power supply with a current of not more than 1A for safe charging.
- 🧼 Before installing the capsule in the charger, wipe the contacts with dry cloth for a better connection.
- ⏱️ Full charging takes about 2 hours, but for the first inclusion is enough 10-15 minute.
⚠️ Warning: Never leave your device unattended overnight for the first time to eliminate the risk of lithium polymer battery overheating in a possible marriage.
Once you have a face with a logo on the screen or a request to download an app, you can move on to the next step. Don't ignore this step, as working on a dead battery can cause malfunctions in the pairing process of the devices.
Installation and configuration of the Mi Fit application
The control center for your fitness bracelet is the Mi Fit application (in new versions it may be called Zepp Life), which is through this software package, you adjust all parameters, update the firmware and analyze the collected health data.
Download the application should be exclusively from official sources: Google Play store for Android or App Store for iOS. APK-Files can lead to the installation of malicious code or a broken version of the program that won’t see your tracker.
Once installed, launch the app and create a Xiaomi account or log in through an existing profile, which is critical because all your activity data will be linked to that account and synced with cloud storage.
During the registration process, the app will request access to geolocation, notifications and Bluetooth. All permissions requested must be allowed, otherwise the Mi Band 4 will not be able to correctly transmit route data or display incoming calls.
- 📱 Make sure that in the phone settings, the app is allowed to run in the background without battery restrictions.
- 🌐 Select the right region when registering, as it depends on the list of available features and the server for storing data.
- 🔔 Enable push notifications for the app itself to receive reminders of low activity or discharge.
The interface is intuitive, but it's rich in hidden settings. The Profile tab serves as the main hub for adding new devices, where you'll do the basic work of connecting the bracelet.
The process of pairing the bracelet with a smartphone
Now, the most important thing is that you can connect devices directly. Open the Mi Fit app, go to Profile tab and click Add Device. From the list of available gadgets, select Band, and then the Mi Band 4 model.
The app will go into search mode, at which point a vibration or a request for confirmation of pairing may appear on the bracelet screen, and if the screen is out, just tap it or press the touch button to activate the display.
When the smartphone screen will appear an image of your bracelet from his MAC-The tracker also needs to press the confirmation button (usually a ticked touch area or vibration response) and the process of establishing a secure connection can take from 10 to 30 seconds.
☑️ Checklist of successful pairing
It is important to pair through the application, not through the standard Bluetooth menu settings Android or iOS. Direct connection through the system menu often leads to unstable operation and inability to synchronize data.
⚠️ Note: If the device search lasts more than 2 minutes, restart the smartphone and bracelet, then repeat the procedure, coming closer to each other.
After a successful connection, the bracelet will offer a software update. It is strongly recommended to agree to install updates immediately, since factory firmware often contains bugs that affect the accuracy of the pulsemeter. During the upgrade, do not turn off Bluetooth and keep the devices nearby.
Setting up a user profile and goals
For calorie and step algorithms to work properly, you need to enter accurate anthropometric data, and in your profile, include your height, weight, date of birth, and gender, and these parameters directly affect the calculation of BMR (basal metabolism) and heart rate zones.
And this section also sets up daily goals, and it's 10,000 steps by default, but you can change that value depending on your fitness, and don't set unattainable goals at the beginning, you'd better increase the load gradually.
In the "Goals" section, you can set up warm-up reminders, and if you're sedentary, the bracelet will vibrate every hour, calling for at least 100 steps, a useful feature to keep you tone during the workday.
- 🎯 Set a realistic goal in steps like 6000 and raise it by 500 each week.
- ⚖️ Regularly update the weight in the app to improve the accuracy of calorie burn calculations.
- 🏃♂️ Select your main sport (running, swimming, cycling) to prioritize tracking relevant metrics.
Remember that profile data is used to generate sleep statistics, and an incorrectly stated age can distort the assessment of the quality of recovery provided by PAI (Personal Activity Intelligence).
Managing notifications and alarm clocks
One of the key features of the Mi Band 4 is the ability to display notifications from your smartphone. From the device menu in the Mi Fit app, go to the "Application Notifications" section and activate the necessary services: calls, SMS, WhatsApp, Telegram and others.
It is important to understand that the bracelet only broadcasts the contents of the notification. To work this feature, the Mi Fit application must have permission to read notifications and constantly hang in the memory of the smartphone. In the phone settings (section "Battery" or "Applications"), find Mi Fit and remove all restrictions of background activity.
Special attention should be paid to setting alarm clocks, which can be set up to 10 alarm clocks directly from your phone, and they will wake you with a soft vibration without disturbing others, especially for students or those who live in dormitories.
Why aren't the notifications coming?
There's also a Do Not Disturb feature that turns off the vibration and backlight of the screen at a given time, which allows you to sleep peacefully at night, when the bracelet automatically goes into sleep monitoring mode without distracting you with every message.
Calls are available with the "Disable Call" feature, and if you make an incoming call, pressing the sensory area of the bracelet will reset the call, and it's a handy function when the phone is far away or in your bag and you can't answer.
Advanced functions and sensor calibration
Mi Band 4 is equipped with color AMOLED-The app in the Dials section offers thousands of different design options, from classical analog to informative digital with weather and steps output.
The pulse sensor works automatically, but you can adjust the frequency of the measurements. You can save the battery by giving it a 30-minute or 60-minute interval, and if you're exercising, you'd better turn on continuous monitoring during exercise to build an accurate heart rate schedule.
The bracelet also tracks sleep phases, including REM and deep sleep, so to be accurate, wear the device tightly but not over the wrist, and if you fit too loose, the sensor will lose contact with the skin and stop reading the pulse.
| Function | Description | Impact on the battery |
|---|---|---|
| Pulse monitoring | Automatic heart rate measurement | High. |
| Notifications | Vibration of messages | Average. |
| Raising the wrist | Turning on the screen when moving | Low. |
| NFC (in NFC version) | Payment and access | Average. |
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For maximum autonomy, turn off the wrist lift function and reduce the screen brightness to a minimum acceptable for reading in sunlight.
Don’t forget the water protection. The Mi Band 4 is marked 5 ATM, which allows swimming in the pool, but it is not recommended to dive from great depths or take a hot shower, as steam can penetrate the inside of the enclosure.
Solution and resetting of settings
During operation, there may be situations when the bracelet stops synchronizing or freezes. First of all, try to reboot the device through the application menu: Profile -> Mi Band 4 -> Disconnect, and then re-arrange the pairing.
If the software reset doesn't work, you can do a full reset through the menu of the bracelet itself, and you can find the reset item (usually the icon of the cross or arrow) and confirm the action, which will return the gadget to the factory settings.
⚠️ WARNING: A full reset will delete all unsaved training data that hasn’t yet been synchronized with your smartphone, so make sure that the bracelet is connected to the app before you do so.
Time desynchronization is a common problem, which happens if the Mi Fit app doesn't have internet access when the bracelet is connected, and make sure that the smartphone automatically synchronizes time over the network.
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Most connectivity problems are solved by completely re-binding the device: uninstalling from Bluetooth, uninstalling from the app, and re-configuring from scratch.
In the event of physical damage, such as a cracked screen or a bloated battery, software methods will not help, requiring a service center or a replacement capsule.