Modern wearables have become an integral part of the smart home ecosystem, and Xiaomi Mi Band 4 deservedly occupies a leading position in popularity among budget trackers. The process of initial activation of the device seems simple, but users often face the nuances associated with versions of the Android and iOS operating systems. Proper synchronization is not just turning on the screen, but creating a reliable bridge for transmitting health data, pulse and notifications.
Before you start pairing, it is important to make sure that your smartphone meets the minimum technical requirements. To stable the tracker requires Bluetooth 4.0 or later, as well as having an account in the Mi Account service. Ignoring the preparatory stage can lead to the fact that the phone simply “does not see” the bracelet in the list of available devices, which will cause unnecessary time and nerves.
In this article, we will take a detailed look at each setup step, focusing on the official Mi Fit (now Zepp Life) and Mi Fitness app. You will learn how to avoid common connection errors, properly configure notifications from instant messengers, and what to do if the bracelet stops syncing after a firmware update.
Preparation of the smartphone and bracelet for the first launch
Start by checking the battery charge of the tracker itself, and if you've just unpacked the device, chances are that the battery is zero. Connect the Mi Band 4 to the charger for at least 10 to 15 minutes. The display should catch fire, confirming the power available for the mating procedure.
On the smartphone side, you need to activate the wireless module, go to your device's settings and make sure that Bluetooth is on and visible to other devices. MIUI or EMUI, You need to allow the application to access geolocation, as Android uses the GPS-scanner.
⚠️ Warning: Do not try to connect the bracelet directly through the standard Bluetooth menu in the phone settings.This will lead to a pairing error and the device will not transmit data to the application.
It is also critical to download and install the software you need in advance. For the Xiaomi Mi Band 4, the main app is Zepp Life (formerly known as Mi Fit), which can be found on Google Play or the App Store. The alternative is Mi Fitness (formerly Zepp), which also supports this model but has a slightly different interface.
- 📱 Make sure your smartphone has the latest version of Zepp Life or Mi Fitness.
- 🔋 Charge the tracker to at least 20% before setting up.
- 📍 Turn on geolocation (GPS) in the settings of the smartphone for the correct operation of Bluetooth.
- 📶 Check the stability of the Internet connection to register an account.
Account registration and application installation
Once you install the app, launch it and create a new profile. You can sign up using your phone number, email address, or social media accounts like Facebook or Google. Creating a Mi Account is a must, as it will be in the cloud that your activity will be stored.
When you first log in, the system will request permission to access the phone's various functions, not a whim of developers, but a necessity: access to notifications is needed to display messages, access to contacts is needed to determine the names of callers, and access to geo-location is needed to correctly track routes and work Bluetooth. Failure at any of these points can limit the functionality of the gadget.
In the profile settings, be sure to specify the correct data: height, weight, date of birth and desired goal by step. Based on these parameters, the application algorithms will calculate calorie consumption and assess sleep quality. If the data are incorrect, the statistics will be useless.
Why do you need a region in the app?
The process of pairing Xiaomi Mi Band 4 with a smartphone
Now, to the main stage, open the Zepp Life app (or Mi Fitness) and go to the Profile tab. At the top of the screen, you'll see the Add Device button or plus-plus. Click on it and select from the Bracelet list -> "Mi Smart Band 4."
The app will start searching for available devices, at which point a vibration matching request may appear on the tracker screen. If the request does not appear automatically, try pressing the touch button of the bracelet to wake the screen. Sometimes it takes a slight tap on the screen to activate visibility mode.
☑️ Checklist of successful pairing
Once you see your device name on the list, click on it. There'll be digital codes on your smartphone screen and on your wristband display. Make sure they're identical, and then you'll have to tap the tracker's touch area, and then you'll start the process of synchronizing the time and setting the basic settings.
| Phase | User action | Device response |
|---|---|---|
| Search | Click on “Add” in the annex | Blinking the Bluetooth indicator |
| Choice | Selection of model from the list | Vibration and confirmation request |
| Confirmation | Code comparison and OK pressing | On-screen anchor animation |
| Synchronization | Waiting for completion | Update of the dial |
Set up notifications and permissions for Android/iOS
To make Xiaomi Mi Band 4 fully perform the functions of a smart assistant, you need to configure notifications. Go to the profile of the device in the application and find the section “Application Notifications”. Here you will see a list of all the programs installed on the phone.
Activate the switches in front of the apps you want to see on your wrist, usually messengers (WhatsApp, Telegram), social networks and a phone book, and once activated, the system can redirect you to system settings, where you will need to tick the "Allow" to work with the bracelet.
⚠️ Note: On smartphones with aggressive energy saving system (Xiaomi, Huawei, Samsung) you need to manually prohibit the system to “kill” the background process of the Zepp Life application, otherwise notifications will not come.
For iOS users, the process is a little different: once you connect to the app, you need to go to the Bluetooth settings of the phone itself, find the Mi Band 4 and make sure that there is a Connected icon there. Also, in the iPhone settings in the Notifications section, you need to allow previews of messages to be displayed on the locked screen, otherwise the bracelet does not count them.
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To keep notifications steady, pin the Zepp Life app to your recent task list (don’t swipe it off completely) and allow auto-start in your battery settings.
Solution: bracelet is not connected or lost
One of the most common problems is when the phone sees the bracelet but doesn't connect, or the connection is constantly broken. Often the reason is that the device was previously paired with another phone, in which case you need to reset the bracelet to factory settings through the menu of the tracker itself (Settings -> Untie).
If the problem persists, try removing the device from the Bluetooth list in your phone's settings, then removing it from the Zepp Life app (profile -> Mi Band 4 -> Delete). After that, restart the smartphone and repeat the search procedure again. Often this helps clear the connection error cache.
Another reason could be outdated Bluetooth drivers or software version conflicts. Make sure the firmware of the bracelet itself is updated to the latest version. The app will prompt firmware to update if it finds a new version. Don't interrupt this process and keep the bracelet next to your phone.
- 🔄 Complete reset of the bracelet through the menu "Untie».
- 🗑️ Remove the device from the Bluetooth system and from the application.
- 📲 Restart your smartphone before trying to connect again.
- ⚡ Check if the phone is on “Flight” or energy saving mode.
Advanced settings and interface personalization
Once successfully connected, you can have a lot of customization options. In the Store, you can download thousands of free and paid screen designs. The Mi Band 4 offers both static images and animated dials that bring the display to life when you raise your hand.
In the Bracelet Settings section, you can activate the wrist-lift function to turn on the screen, set the alarm clock vibration, and even turn on the schedule mode Do Not Disturb, and you can also set the pulse display: you can set the automatic measurement interval or turn on continuous monitoring, although this consumes the battery faster.
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Personalization of the dial and vibration settings allows you to adapt the device to your rhythm of life, making the use of the gadget as comfortable and invisible as possible.
Don't forget to set activity targets. If the standard 10,000 steps seem too high or too low, change that value in your profile. The bracelet will vibrate and show animations as you reach your goal, motivate you to move more.