The integration of wearable electronics from Chinese giant Xiaomi with the Apple ecosystem has often raised questions among users who have switched to an Android iPhone.Mi Bend 4 is one of the most popular models, but its initial setup on iOS requires a number of specific actions that are not always obvious.Without the right sequence of steps, the device may not be detected by the phone or operate in a limited mode.
The main difficulty is that direct synchronization through the standard Bluetooth interface in iOS settings is not enough for a full-fledged gadget. Smart bracelet requires the use of specialized software for health data, firmware updates and notification management. Ignoring this rule will lead to the fact that the device will show only time and steps, but will not be able to transmit statistics.
In this article, we will discuss the entire process in detail, from preparing a smartphone to solving complex problems with desynchronization. iPhone owners will have access to all the functions of the tracker if they follow the algorithm described below. We will consider not only the basic installation, but also the finer settings that will make using the gadget as comfortable as possible.
Preparing iPhone for the first connection
Before you start pairing, you need to make sure your iOS smartphone is ready to work with external accessories. The operating system should be updated to the current version, as older builds may contain errors in Bluetooth protocols that prevent stable connection.
The critical step is to clean up the list of previously connected devices, if you've tried to connect the bracelet before, or if you have an old tracker in your memory, it needs to be removed. Reset the Bluetooth settings on the bracelet to factory if it was previously tied to another phone, via the Device -> Unbind menu. This will eliminate addressing conflicts.
Make sure geolocation is enabled, as health apps require access to your coordinates for proper route tracking. Also check that you have a stable internet connection, preferably via Wi-Fi, to avoid problems loading dial profiles.
- 📱 Update iOS to the latest available version in Settings.
- 🗑️ Remove old Mi Band entries from Bluetooth list.
- 📍 Enable geolocation services for proper map operation.
- 🌐 Connect to a stable Wi-Fi network for fast data download.
Installation and configuration of the Mi Fit (Zepp Life) application
The Xiaomi Mi Band 4 requires an official app to be installed on Apple’s platform. At the moment, the main app is Zepp Life (formerly known as Mi Fit). Download it from the App Store by typing in a search. The Mi Fitness alternative app also supports this model, but the Zepp Life interface is more familiar to owners of the fourth version of the bracelet.
Once installed, start the program and create an account or log in to an existing one. It is recommended to use a Xiaomi account or link a profile via Apple ID for quick login. The region in the profile settings should be set correctly, as the server the device will communicate with and the available language packages depend on this.
In the Profile section, you need to add a new device. Click on the plus in the upper right corner and select from the Bracelets list, then find the Mi Smart Band 4. The application will request permissions to access Bluetooth, notifications and health - be sure to agree with all requests, otherwise the functionality will be stripped.
The process of pairing the bracelet with the iPhone
The pairing process itself happens directly inside the app, not through the Bluetooth system settings. When you click the Add Device button in the app, the space scan will begin. Put the bracelet next to your smartphone and press the control button on the tracker to activate the search.
You'll see a vibration on your smartphone screen and a request for confirmation of pairing. The Bluetooth icon will also light up on your wristband screen. Press "Tie" on your phone. It can take anywhere from 10 to 30 seconds. It's the time when encryption keys are exchanged and the initial time synchronization is done.
⚠️ Warning: Don’t try to connect your device via the Bluetooth menu in your iPhone’s settings directly.If you do, the app won’t be able to control the bracelet, and you’ll have to remove the device from the system and start the process over again.
Once successfully connected, the app will suggest updating the firmware if a new version is available. The firmware is the software that controls the bracelet itself. The update can add new dials or correct errors in the heart rate count. Wait until the process is complete without removing the smartphone from your wrist.
☑️ Checklist of successful pairing
Set up iOS notifications and permissions
One of the main functions of the fitness tracker is to display notifications. To make them come to the wrist, you need to configure the permissions in the iPhone itself in detail. Go to Settings → Notifications and find the Zepp Life app. Make sure the Allow Notifications switch is active.
Then, inside the Zepp Life app, go to your device profile and select Application Notifications, where you can choose which programs will duplicate their messages to the bracelet screen: Telegram, WhatsApp, Viber, or standard SMS and calls. Without activating this item, messages will not arrive even if notifications are allowed in the system.
For the back-end synchronization to work properly, you need to prevent the system from “killing” the application process. In your iPhone settings, go to Main → Content Update and make sure that Zepp Life has an On-on switch, which will allow the app to regularly update your steps and pulse data in the background.
| Type of notification | Where to set up | Action required |
|---|---|---|
| Incoming calls | Profile -> Notifications | Turn on the switchboard |
| Messages (SMS/iMessage) | Profile -> Notifications | Turn on the switchboard |
| Third-party messengers | Profile -> Notifications | Select an application from the list |
| Systemic developments | Settings for iOS | Allow access |
Apple Health Integration and Synchronization
For Apple ecosystem owners, it’s important that physical activity data is collected in one place. Zepp Life can transfer data to the native Apple Health app, and to do so, look for “Add Accounts” or “Related Devices” in the app profile and select Apple Health.
Once the connection is activated, the system will request access to read and write data. Allow the app to record steps, distance, calories and heart rate data. Now all the statistics collected by Mi Bend 4 will automatically display in the activity rings on the iPhone without having to open third-party programs.
Back-sync is also possible: if you use other trackers or workout apps, their data can be accessed for analysis in Zepp Life if you configure the appropriate permissions, which creates a unified picture of your health by combining data from different sources.
What to do if the data is not synchronized?
Advanced functions and dial management
Xiaomi Mi Band 4 is famous for its bright AMOLED-The app has a dial store where you can download new themes, some of them are free, others require you to buy virtual currency or subscribe, but the basic set is always available.
To install a third-party dial, you need to go to Profile -> Dial settings. Choose your favorite design and click "Install." The boot process takes about 30-60 seconds. It is important not to turn off Bluetooth or close the application at this point, otherwise the dial may "hang."
Also available in the settings is a wrist lift to turn on the screen, you can adjust the sensitivity or time interval when this feature is working (for example, only during the day or around the clock), which helps save battery power, which the fourth model has up to 20 days in savings mode.
⚠️ Attention: Installing heavy animated dials significantly reduces battery life. If you care about the duration of the work without charging, use static images with a black background.
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Use the Find the Bracelet feature in the app if you can’t find the device at home, and the bracelet will vibrate, which will help you quickly detect it even under the blanket or in your bag.
Frequent problems and ways to solve them
Despite the stability of the work, users can experience periodic connection breaks, most often the problem lies in the aggressive energy saving policy of iOS or a crowded cache of the application. If the bracelet has stopped responding, try to restart the tracker itself through the settings menu or by putting it on charging.
Another common problem is that there is no vibration when alerting, check if the Do Not Disturb mode on the bracelet itself (moon icon) is on, and make sure that the app doesn't have a notification time limit that can block signals at night.
In rare cases, a complete reset helps. Go to More -> System -> Factory Reset on the bracelet, then remove the device from the Bluetooth app and application, and do the pairing again, like the first purchase, which solves 95% of software errors.
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The main reason for the unstable work is the background closure of the application by iOS. Always allow background activity for Zepp Life in the phone settings.