Buying a new wearable gadget is always accompanied by impatience, however, the initial launch often puts users at a bewilderment, especially if the device does not respond to clicks.The Xiaomi Mi Band 4 is one of the most popular fitness trackers, but its activation has its own nuances that distinguish it from previous versions.Many owners mistakenly believe that it is enough just to click on the touch button, but in 90% of cases the device comes with a completely discharged battery.
Modern lithium polymer batteries lose charge during long-term storage in a warehouse, so the first and most important step should always be charging. Ignoring this stage leads to a false opinion about the malfunction of the gadget. The process of turning on is inextricably linked to the supply of power, and only after accumulating a minimum level of energy, the system will allow you to pair with the smartphone.
In this article, we will take a look at all the steps of activation, from extracting from the box to setting up notifications. You will learn how to install the app correctly, avoid typical synchronization errors, and make your tracker work at full speed. The right initial setup guarantees a long battery life and the accuracy of the health data collected.
Preparation for the first launch and inspection of the completeness
Before you try to activate the device, you need to make sure that the components are intact. In the box, you'll find the tracker itself, the sensor capsule and the strap, and the charger. The charging cable has a specific design: this is the one that's designed. USB-a plug that inserts a trekara capsule with the contacts down. It is important not to confuse the sides during installation, so as not to damage the contacts.
Visually inspect the contact pads on the back of the capsule, which may have a factory protective film that needs to be carefully removed, and the presence of film or contaminants can interfere with normal energy flow, and the device simply won't start charging even if connected to the grid.
Make sure you have a smartphone that supports Bluetooth 4.0 or higher and has stable Internet access. To work with Mi Band 4, you will need Android 4.4 or iOS 9.0 and later. Without first installing special software on the phone, you will not be able to start and configure the bracelet.
⚠️ Warning: Do not attempt to charge the tracker from high-power fast-charge adapters (Quick Charge, Power Delivery) designed for laptops. USB-port 1And (5V/1A), to avoid overheating the battery.
Process of charging and activating the device
The most important thing is to supply power: remove the capsule from the strap (if it is attached there) and insert it into the charger. The contacts on the charger and the bracelet should match. When connected correctly, the battery icon or the MI logo should appear on the tracker screen.
If the screen catches fire, leave the device to charge for at least 15-20 minutes before first turning on. Even if the indicator shows the presence of power, the voltage may not be enough to fully start the system and work the Bluetooth module.
In some cases, the screen may not catch fire right away. This is normal for a battery that is deeply discharged. 30-40 If you don't react after an hour, try changing it. USB-cable.
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If the screen does not light up after 40 minutes of charging, gently wipe the contacts on the bracelet and charging with an alcohol wipe - oxidation often interferes with current transfer.
Installation and configuration of the Mi Fit application
The fitness bracelet requires a special app, which was previously used by the Mi Fit app, but Xiaomi is gradually moving users to the new Zepp Life app (formerly known as Mi Fit), which can be downloaded from Google Play or the App Store.
Once you install the app, create an account or log in to an existing one using a phone number or social media, which is a critical step, as all your activity data will be synced to the cloud. Without an account, the device will be limited in functionality.
In the main menu of the application, click on the Profile tab and select Add Device. In the list of available gadgets, find the Mi Band 4. The application will ask you to enable Bluetooth and geolocation on your smartphone - allow all queries, otherwise you will not be able to find the device.
☑️ Pre-conjugation check
Interconnection of the bracelet with a smartphone
When the app starts searching, bring the bracelet closer to the phone. The tracker screen may show a pairing request or vibration signal. Click "Confirm" on the smartphone screen. The connection process takes 10 to 30 seconds.
It is important to pair through the app, not through the standard Bluetooth menu in your phone settings. If you try to connect the device directly through the Android or iOS system menu, the data synchronization will not work, and the application will show a connection error.
Once successfully paired, the bracelet screen will display the current time, and the application will begin initial synchronization, the system will suggest setting the goals for steps, pulse and sleep, these parameters can be changed later in the profile settings section.
⚠️ Note: If your phone’s Bluetooth list already has a Mi Band 4 entry, delete it (forget the device) before setting up through the app. Old records may block the correct connection.
Solving typical problems when incorporating
Users often experience a situation where the bracelet is not turned on or visible to the phone. One common reason is the outdated firmware version of the bracelet itself or the app. Check for updates in the app store and in the device profile menu.
Another problem is the conflict of versions. Xiaomi Mi Band 4 has two main versions: Global (international) and CN (Chinese), which differ in language packages and sometimes communication protocols. If you bought the Chinese version, the app may need to change region to China to determine the device.
The table below will help quickly diagnose the problem by symptoms:
| Symptoms. | Possible cause | Decision |
|---|---|---|
| Screen black when charging | Deep discharge or oxidation | Charge 1 hour, clean the contacts |
| Not visible on Bluetooth. | Blocking in the system menu | Remove from Bluetooth, search in the application |
| Mistake (Pairing) | Regional inconsistency | Change the region in the annex to China |
| Quick discharge. | Bright screen or notifications | Reduce the brightness, turn off the excess |
If the software methods don't work, reset. On the bracelet, this is done through the Settings menu (cog) -> Linking (torn) menu. After that, the device can be re-tied.
What do I do if the bracelet is frozen?
Feature setting and personalization
Once you're successful, you have a wide range of settings, you can select dials, you can configure notifications from messengers and calls, and you can customize your device to make it as comfortable as possible.
Pay attention to the wrist lift settings. If the screen lights up too often or doesn't respond to movement, calibrate the sensitivity in the profile menu. It's also worth setting a target number of steps to get the tracker to motivate you to be active.
Remember to enable sleep and heart rate monitoring. These functions work in the background and require periodic synchronization. Regular synchronization also helps to update the time and date, which is important for the alarm clocks on the wristband to work properly.
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Properly configuring notifications and screen sensitivity significantly prolongs the Mi Band 4’s standalone performance between charges.
Now your Xiaomi Mi Band 4 is fully operational. Regularly update your firmware through the app for new features and bug fixes. Wearable devices require careful treatment, but in return give you invaluable data about your health.