How to connect the fitness bracelet Xiaomi Mi Band 4 to the phone Xiaomi

Modern wearables have become an integral part of the smart home ecosystem, and Xiaomi bracelets are at the forefront of popularity. The Mi Band 4 is deservedly considered a classic, offering a great balance between functionality and affordable price. Owners of smartphones of the same brand often feel that pairing should happen automatically, but the process requires attention to detail.

For successful synchronization, it’s important to understand that direct connectivity through the standard Bluetooth menu of the Android operating system doesn’t work here. The gadget is managed exclusively through specialized software that acts as a bridge between the activity tracker and the hardware of the phone. Ignoring this rule is the most common cause of failure for beginners.

In this article, we will take a look at every step of the setup, from the gadget preparation to the fine calibration of the sensors. You will learn how to avoid typical errors, set up notifications correctly and make all the features work steadily. Follow the step-by-step instructions to unlock the full potential of your device.

Preparatory stage and installation of the annex

Before starting the procedure, make sure your smartphone has a wireless module on. Charge the activity tracker if it is discharged, although they usually come with a partial charge.

The main tool for working with the fourth version of the bracelet is the Mi Fit application (in new versions it may be called Zepp Life), it must be downloaded from the official Google Play store or the App Store. APK-files from dubious sources, as this could lead to leakage of personal health data.

Once installed, start the program and create a Mi Account or log in through an existing profile. This is necessary to save statistics in the cloud. In the phone settings, go to Bluetooth and search for devices. If you previously tried to connect the bracelet and it remained in the list, be sure to click "Forget the device" or "Tear apart the pair" to clear the pairing cache.

⚠️ Warning: Do not attempt to connect Mi Band 4 directly through Bluetooth Android system settings. This will cause a connection error and the app will not be able to find the device.

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Before installing the app, check if geolocation (GPS) is enabled in your phone settings. In Android version 6.0 and higher, this is a mandatory requirement for Bluetooth Low Energy, without which scanning devices is impossible.

The process of pairing devices

Launch the Mi Fit app and go to the Profile tab. At the top of the screen, select Add Device and find Mi Smart Band 4 in the list of available gadgets. The program will request permission to use Bluetooth and geolocation - confirm both actions.

Place the bracelet next to your smartphone at a distance of no more than one meter. Press the Search button in the app. The tracker screen will display a vibration signal and a graphical image of the smartphone with a confirmation button (check or arrow, depending on the firmware version).

The synchronization process can take anywhere from 10 to 60 seconds, during which time the progress bar will be displayed on the smartphone screen. You can not interrupt the process, keep the devices nearby. Once successfully completed, the screen will display a message that the device is connected, and the initial time and date synchronization will occur.

• 📱 Make sure your phone screen is unlocked while searching for the device.
• 🔋 The charge of the bracelet must be above 10% for stable operation of the Bluetooth module.
• 📶 Turn it off. VPN-services at the time of setting up, they can block the local connection.
• 🔄 Restart your smartphone if the device search lasts more than 2 minutes without a result.

Configure access rights and permissions

The MIUI operating system, which is the home of Xiaomi, Redmi and POCO phones, has an aggressive energy saving policy, which means that the system can automatically “kill” the background processes of the Mi Fit application, which will cause connection breakage and no notifications.

Go to your phone settings, look for Apps, and select Mi Fit (or Zepp Life). Go to Other Permits, and you want to allow all options, especially those relating to autostart, display over other windows, and access to contacts. Without access to contacts, the bracelet will not be able to display the names of callers.

Pay special attention to battery settings. In the app menu, look for "Saving Charge" and select "No Limits" mode. This is a critical setting that prevents the system from forcibly closing the application. It is also recommended that you pin the application to the list of running tasks by pulling it down and pressing the lock.

Calibration and personalization of the interface

Once successfully connected, you can access extensive customization settings, so you can change the dial by selecting one of thousands of options in the theme store within the app, and some dials display more data, others are minimalistic and save battery life.

In the settings section of the device, find the "Display settings" section, where you can adjust the brightness of the screen, the time to fade and the sensitivity of the wrist lift. The "Wrist Lift" function allows you to activate the screen when you raise your hand, but it depends on the angle and speed of movement.

To improve the accuracy of the steps and heart rate, it is recommended to calibrate: walk a known distance (for example, 100 meters on a treadmill or track) with the training mode on the application, the system will remember the length of your step and adjust the calorie counting algorithms.

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The correct adjustment of the brightness and frequency of the pulse survey is a key factor in the autonomy: at maximum settings, the bracelet lasts 5-7 days, at optimal settings, up to 14-20 days.

Solving typical synchronization problems

Even if all instructions are followed, there can be failures, and users often find themselves in a situation where the app says "Device not found" even though the bracelet vibrates nearby, in which case a complete cleanup of the paired device list in the phone's Bluetooth settings helps.

If the bracelet has stopped transmitting pulse or step data, try resetting to factory settings via the tracker menu (Settings -> Reset), then the connection procedure will need to be re-run, as with the new device, this eliminates software errors in the firmware of the gadget.

Problems with notifications from messengers (WhatsApp, Telegram, Viber) are solved by checking the settings inside the Mi Fit application. Go to the bracelet profile, select Application Notifications and make sure that the switches opposite the desired programs are active.

• 🔍 Check if the phone is not "Do Not Disturb", it blocks the vibration of the bracelet.
• 📲 Make sure the Mi Fit app versions and bracelet firmware are up to date.
• 🗑️ Remove old, unused dials, they can take up space in memory.

⚠️ Warning: If the bracelet does not turn on after reset or the screen remains black, place it on the charger on the screen. 15-20 The deep discharge of a lithium polymer battery takes time to activate the chemical reaction before it is turned on.

FAQ: Frequently Asked Questions

Setup Xiaomi Mi Band 4 is a straightforward process, if you understand the logic of the Mi Home ecosystem. The main thing to remember is the need for constant permissions for the intermediary application. A properly configured gadget will become a reliable assistant in monitoring health and organizing daily activities.