Buying a new activity tracker is always a pleasant thrill, especially when it comes to the popular Xiaomi Mi Band 4. This device has proven to be a reliable assistant in health tracking, however, many users face a misunderstanding of how to properly initiate it immediately after being removed from the box.
In fact, activating the device requires a series of sequential actions that are not always obvious without learning the manual. Unlike smartphones, there is no button on the usual sense, and the launch of the system is tied to certain physical manipulations with the case and charger. It is important to understand that the initial setup takes only a few minutes, but requires attention to detail.
In this article, we will discuss the entire process, from checking the configuration to the first synchronization with the phone, you will learn how to distinguish the protective film from the screen turned off, why the bracelet may not respond to touch and how to properly connect to the Mi Fit or Zepp Life application. Following the instructions will help you avoid common mistakes and immediately start using all the functions of the gadget.
Verification of completeness and preparation for use
Before you try to start the device, you need to make sure the integrity of the components. In the box with Xiaomi Mi Band 4 you will find the tracker itself (capsule) and the charging cable with magnetic contacts. The cable is a specific connector that is attached to the capsule using two metal contacts located on its bottom edge. No power supply in the kit is normal practice for this brand, so you will need any USB adapter with a current of at least 0.5 A.
Carefully examine the tracker screen. In the factory, a protective film is put on the display, which often has a matte shade and can create the illusion that the screen is turned off or damaged. The protective coating must be carefully removed by pulling the tongue or tweaking the nail from the edge to access the sensor. Only after removing the film can you assess the real state of the matrix and the presence of charge.
⚠️ Warning: Do not use sharp objects to remove the protective film, as you can damage the oleophobic coating of the screen or scratch the matrix itself.
If you plan to use the bracelet intensively, it makes sense to immediately think about an additional accessory. Replaceable straps allow you to adapt the device to different styles of clothing or sports tasks. Original silicone tapes are good at removing moisture, but special perforated versions may be required for swimming or high-sweating training.
Methods of primary activation of the tracker
The most common question for beginners is where the power button is located.The Mi Band 4 body has no physical keys, and controls are done exclusively through the touch screen and capacitive zone. To wake up the device after long storage or transportation, it must be connected to a power source. USB-port, the tracker must vibrate and show the Mi logo on the display.
In some cases, if the device has been completely discharged to zero, the reaction may not occur instantly. Leave the tracker on charging for 5-10 minutes. If after that the screen is still black, try to slightly press the touch area or swipe the screen. Sometimes the system goes into deep sleep, and it requires an external interruption to exit it. It is also worth checking the purity of the contacts: fatty contamination or oxides can prevent the passage of current.
There's an alternative method that can help if the standard connection doesn't work: try connecting the cable to your computer instead of to the network charging. The difference in voltage or handshake protocol sometimes causes the power controller to react differently. However, the main and most reliable way is to use a quality network adapter.
What to do if the bracelet warms up when charging?
Installation and configuration of the Mi Fit application
The tracker needs software to work properly, which mediates between the gadget and the smartphone, and the main app for this model is Zepp Life (formerly known as Mi Fit), which can be downloaded from official Google Play stores or the App Store. Third-party informal customers are possible, but they often do not guarantee stable notifications and synchronization of health data.
You need to register an account after you install the app, you can use your phone number, email address, or log in via social media, which is mandatory, since all your activity data will be stored in the cloud and linked to your profile. When registering, you should include correct height, weight and date of birth, as these parameters determine the accuracy of calorie and step calculations.
Next comes the pairing process. In the app, go to the profile and select "Add device." In the list of available gadgets, find the Mi Band 4. Important: do not try to hide the bracelet through the standard Bluetooth menu of the phone settings. Pairing must occur exclusively through the application interface, otherwise the functionality will be stripped down and synchronization of data will become impossible.
☑️ Checklist for preparation for pairing
Process of data pairing and synchronization
When the app starts searching for the device, a list of available trackers will appear on the smartphone screen. Usually, the Mi Band 4 will show you the remaining battery charge. Click on the device name to start the procedure. The bracelet may have a request for confirmation of pairing (a tick icon or vibration signal). Confirm the action by touching the touch zone.
During the initial setup, the application will offer to update the firmware of the device. Firmware updates are released regularly and often contain error corrections, improved stability of Bluetooth connections and new dials. Update firmware is highly desirable to perform immediately, as the factory version of the software may be outdated and contain bugs that interfere with correct operation.
During the upgrade, do not turn off Bluetooth and hold the bracelet next to your phone. the process can take from 2 to 5 minutes, depending on the speed of the Internet and the version of the software being installed. Interrupting the download can lead to the need to repeat the procedure again or, in rare cases, to a software failure.
| Parameter | Description | Importance |
|---|---|---|
| Bluetooth version | Bluetooth 4.0 and higher is required | Critically. |
| Android OS | Version 4.4 and newer | Tall. |
| iOS | Version 9.0 and newer | Tall. |
| Screen resolution | Support for 120x240 pixels | Medium |
Interface setting and personalization
Once successfully connected, a wide range of settings is available to the user. You can select a dial from the app menu. The Mi Band 4 supports both static and dynamic images (GIF) and dials with weather or step data. The choice of dial affects not only aesthetics, but also the readability of information in different light conditions.
An important aspect is the setting of notifications. You can choose which apps will broadcast messages on your wrist. This can be calls, SMS, messages from messengers (WhatsApp, Telegram, Viber) or notifications from social networks. For each category, you can adjust the vibration pattern to distinguish important calls from advertising mailings without having to pull out the phone.
Also, you should pay attention to the Do Not Disturb settings, which do not light up when you raise your hand, and you don't get notifications, which is useful during sleep or meetings, and you can set this mode to automatically turn on on on a schedule, for example, from 23:00 to 07:00.
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To save battery power, turn off the Wrist Raising to Activate the Screen feature if you frequently make sudden hand movements, which will significantly extend battery life.
Solving Common Problems at Startup
Despite the simplicity of the procedure, users sometimes face difficulties, if the bracelet does not turn on even after charging, the contacts may have oxidized, wipe them with an alcohol wipe or a wipe, and the problem may lie in the very same area. USB-A computer cable or port that does not produce enough current to start the system.
Another common problem is not being able to find a device when searching. Make sure the bracelet isn't connected to another phone. The Mi Band 4 can only pair with one smartphone at a time. If you change your phone, you first need to untie the device in the app on the old gadget or perform a setting reset.
If the screen lights up but goes out quickly and doesn't respond to touch, there may be a sensor failure, in which case a reboot through the menu (if available) or a full discharge before turning off and subsequent long charging will help, sometimes resetting to factory settings through the app helps.
⚠️ Warning: Don't try to disassemble the tracker capsule if it stops working.The internal components are flooded with a moisture protection compound, and leakage will permanently deprive the device of protection from water and sweat.
Main functions and capabilities after inclusion
Once you've been able to turn on the Xiaomi Mi Band 4 and set it up, you'll have a full fitness tracker that can automatically track your heart rate, monitor sleep phases, and count your steps, and all of that data is visualized in the app as graphs, allowing you to analyze the dynamics of change.
One of the key features is NFC support (in special versions) and the ability to control music on a smartphone. The tracker also features a light sensor that automatically adjusts the brightness of the screen, making the device comfortable in both bright sun and dark.
Also, the Mi Band 4 is certified 5 ATM, which allows you to swim in the pool with it, but after contact with seawater or chlorinated pool water, it is recommended to rinse the device with fresh water to avoid corrosion of contacts and destruction of the strap materials.
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The main feature of the Mi Band 4 is the balance between functionality and autonomy. When properly configured, the device lasts up to 20 days without recharging.