Integrating wearable electronics into everyday life begins with the first step - successfully synchronizing the gadget with a smartphone.The Xiaomi Mi Band 4 fitness bracelet has proven to be a reliable assistant, but its initial setup is questionable for some users.The pairing process does not always happen automatically, requiring manual intervention and the right sequence of actions.
In this article, we will discuss in detail the algorithm for connecting the device to the Android and iOS operating systems. You will learn which application to install, how to activate the Bluetooth module and what to do if the phone does not see the tracker. Proper communication ensures stable transmission of data about the pulse, steps and notifications.
The Mi Band 4 requires Bluetooth version at least 4.0 and the presence of an installed Mi Fit (or Zepp Life) application to work properly, ignoring system requirements can lead to the inability to detect the device in the list of available gadgets.
Preparation of the smartphone and installation of the application
The first step is to install software that bridges the wearable device with the phone’s operating system, and without it, the wristband is simply a watch screen that can’t store statistics, and you’ll need to find an app called Zepp Life (formerly known as Mi Fit) in the official Google Play store or App Store, which is responsible for initial registration and deep settings.
Once you download and install the program, you need to register an account, which is a requirement of the Xiaomi ecosystem, which allows you to save your training and health history in the cloud, you can use your phone number, email or social media accounts for quick authorization, and make sure that the device is geolocated, because in modern versions of Android this is necessary for Bluetooth scanning.
Don’t forget to check your smartphone’s operating system updates. Manufacturers often release security patches that affect peripheral stability. If you have Android, go to Settings → About Phone → System Update. For iOS users, the path will be Settings → Main → Software Update. Fresh software minimizes the risk of pairing conflicts.
The interface process through the application
Once the app is installed and you have logged in to your profile, you can go directly to search for the device. In the main interface of the program, find the Profile tab or the add button of a new device, usually located at the top of the screen. Click on Add Device and select Mi Band 4 from the list of available gadgets. The system will request permission to use Bluetooth - be sure to agree.
Now, if you pick up the bracelet, if it's new, it automatically goes into pairing mode, and you'll see a Bluetooth icon or something on the screen. QR-If the device has been used before, you may need to reset to factory settings via the tracker's menu. 10-15 centimeters, for confident reception of the signal.
When the app detects the tracker, the device will appear on the screen and the "Confirm" button, while the vibration motor of the bracelet will request confirmation of communication, you need to tap the touch button on the body of the Mi Band 4, after successful confirmation, the time and firmware will start synchronizing.
☑️ Checklist of successful connection
Configure access rights and notifications
For a fitness tracker to be really useful, it needs to be allowed access to the data of the smartphone. Once paired successfully, the app will ask for a number of permissions. Access to notifications, call history and contacts is critical. Without that, the bracelet will simply show the time and count steps, ignoring incoming messages from messengers.
In the app's menu, find the app notifications section, which shows you the full list of apps installed on your phone, activate the switches in front of the services you want to see on your wrist: WhatsApp, Telegram, Viber, Instagram, and others, and enable weather and alarms.
⚠️ Attention: On Xiaomi phones with shell MIUI or HyperOS needs to attach the Zepp Life app to memory so that the system doesn't "kill" its background work. Go to the menu of running apps, click on the lock or select "No Limits" in the battery settings.
For iOS users, notifications are set up via the Bluetooth system menu. After connecting in the app, go to Settings → Notifications and activate the desired functionality. It is important to understand that iOS has stricter restrictions on background work, so connection stability may depend on the version of the iPhone operating system.
💡
To save battery power, turn off notifications from underutilized applications, leaving only calls and important messengers.
Compatibility table and system requirements
Not all smartphones interact equally well with wearable electronics from past release years. Although the Mi Band 4 is a versatile device, there are nuances of compatibility of operating system versions. Below is a table of minimum requirements for stable operation of the tracker.
| Parameter | Android | iOS (iPhone) | Note |
|---|---|---|---|
| Minimum OS version | Android 5.0 and higher | iOS 10.0 and higher | On older versions, the application may not be installed |
| Bluetooth version | 4.0 and higher | 4.0 and higher | Without BLE (Low Energy) support, connectivity is not possible. |
| Screen resolution | 720p and higher | Any native | For the correct display of the application interface |
| Memory (RAM) | 1 GB and higher | 1 GB and higher | Recommended for background synchronization work |
If your smartphone meets these requirements, but the connection still does not occur, the problem may lie in the hardware of the Bluetooth module or the conflict of firmware versions of the bracelet itself.
Why is the bracelet not connected to the new phone?
Addressing common problems
Even if you follow all the instructions, you can have technical failures. One of the common problems is that the phone sees the device but can't complete the pairing. In this case, try "forgetting" the device in your smartphone's Bluetooth settings, then turning off and re-enable the Bluetooth module.
Another common situation is a permanent disconnection of communication: signal interference can occur if the wrist is wearing metal jewelry or if the phone is in a bag with powerful sources of radiation, and it is worth checking whether the bracelet is not discharged critically - at low charge it can go into energy-saving mode and stop looking for the network.
⚠️ Warning: Never try to connect the Mi Band 4 to two phones at once.The device only supports one active connection.Be sure to break the connection in the app on the first device to change your smartphone.
If nothing works, reset the bracelet completely. Search the Reset menu or press the touch button for a few seconds until the icon appears, which will return the gadget to factory settings and clear up potential configuration errors.
💡
In 90% of cases, the problem is solved by completely removing the application, cleaning the Bluetooth cache and re-installing the program from scratch.
Frequently Asked Questions (FAQ)
In conclusion, we will answer the questions that users often have during operation and configuration of the Mi Band 4. These answers will help to avoid typical errors and quickly understand the functionality of the device.