How to use Xiaomi Mi Band 3: The Complete Guide

Fitness trackers have long since ceased to be just pedometers, becoming full-fledged personal assistants on the wrist. Xiaomi Mi Band 3 became a real hit thanks to its display, support for the Russian language and advanced functionality. Many users buy a gadget, but use only 10% of its capabilities, without knowing about the hidden settings and the right methods of synchronization.

In order for the device to work correctly, you must first perform the right pairing. It is important to understand that direct connection via Bluetooth in the settings of the smartphone is not required and can even cause errors. The entire control process occurs exclusively through a specialized application that acts as a bridge between the gadget and the phone's operating system. If you ignore this point, the device may not transmit data or permanently lose communication.

In this article, we will cover all aspects of operation, from the first charge to fine-tuning notifications and training, learn how to make the vibrator run quieter, adjust the weather and correctly interpret sleep data. Competent calibration and understanding of the logic of the sensors will help to obtain more accurate measurement results.

Primary activation and synchronization

The process of launching the tracker begins long before you hit the Add button in the app. There are two metal charging pins on the back of the device. Before first turning on, make sure they are clean and not oxidized. Connect the tracker to the back of the device. USB-port or adapter with current strength 1A. On the screen should appear animation, signaling the beginning of work.

The next step is to install the software. For Android and iOS, the Mi Fit app (now renamed Zepp Life) is used. Download the program only from official Google Play or App Stores to avoid malicious modifications. Once you register your account and add the device to your profile, the tracker will request permission to use geolocation and Bluetooth.

⚠️ Warning: Do not try to pair the bracelet through the standard Bluetooth menu in your phone settings. If you see the device in the list of available, but did not add it through the application, remove it from there, otherwise sync will not be possible.

In the initial setup process, the system will suggest updating the firmware, which is a critical step, because the factory version of the software often contains errors in the translation or operation of sensors. The update process takes about 5-10 minutes, during which time the bracelet screen will burn and the phone should be nearby.

Navigation through the interface and menu

The Xiaomi Mi Band 3 is based on a touchscreen and a single physical touchpad button located at the bottom of the display. The interface is linear and is a vertical list of cards. The swipe up or down allows you to switch between functions, and a short tap on the touchpad activates the selected option or returns to the main screen.

The main screen displays the current time and date. Swiping up, you will be taken to the pedometer menu, which shows the progress of the daily norm. Further swipes will give you access to heart rate monitoring, training history, weather and alarm clocks. The order of these cards can be changed in the application, leaving on the bracelet screen only the most necessary widgets.

• 📱 Swipe up/down – switching between screens (steps, pulse, workouts).
• 👆 Short press – login to the menu, confirmation of action, return to the main screen.
• 🖐 Long press (3 seconds) – refusal to call or completion of the call (when connecting to the phone).
• ⚙️ Swipe left/right – in some versions of the firmware changes brightness or turns on the “Do not disturb” mode".

The brightness of the screen is automatically adjusted, but it can be adjusted manually through the application or swipe to the side menu if this option is activated in the settings. The display backlight time is also adjusted: you can choose 5, 10 seconds or "Raise to Activate" mode. The latter mode saves charge, including the screen only when the wrist is moving, but it is less accurate than constant backlighting.

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If the screen goes out too quickly, increase the backlight time in the app, but remember that this will reduce the device’s autonomy by 10-15%.

Health monitoring: pulse and sleep

One of the key features of the tracker is an optical heart rate sensor, which is located on the back and uses PPG technology. To get accurate data, you need to fit the strap tightly to the wrist. If the bracelet is dangling, the sensor will read the noise instead of the real pulse, giving out the wrong values.

You can adjust the frequency of automatic measurements in the app. The standard interval is 30 minutes, but it can be changed by 10 minutes or 1 minute for more detailed statistics. However, frequent measurements significantly increase energy consumption. For most users, the optimal mode is Smart Measurement, which activates the sensor only when the activity increases.

Sleep analysis is another powerful feature of the Mi Band 3. The device distinguishes between deep, light sleep and wakefulness periods. For the statistics to be correct, the bracelet must be tightly worn. The algorithms analyze movement and pulse. If you wake up at night but do not move, the tracker may not fix this moment, considering it to be an extension of sleep.

⚠️ Attention: pulse and sleep data are informative and not a medical diagnosis. If you have health problems, follow the readings of specialized medical devices.

Notifications and interaction with the smartphone

The notification feature turns a fitness bracelet into a full-fledged second screen of a smartphone. You can receive messages from WhatsApp, Telegram, Viber, SMS and incoming calls. To activate, you need to go to the Mi Fit application to go to the device profile, select Application Notifications and tick against the desired programs.

It is important to note that the text of the notification is displayed only if it came after the bracelet is connected. Old messages are not loaded. There is also a limit on the length of the text and the number of characters, depending on the language. Russian is fully supported, but complex emojis can be displayed incorrectly or replaced with squares.

• 📞 Incoming call: displays contact number or name, allows you to reject the call with a long press.
• 💬 Messengers: Shows the sender name and text (up to a certain character limit).
• 🔔 System: alarm clock, reminders of inactivity, low battery charge.
• 🚫 Do Not Disturb: Blocks Vibration and Backlight, but Continues Silently Recording Steps.

There is a nuance of working with iOS and Android. On iPhone, due to the limitations of the operating system, notification functionality can be reduced. For example, sometimes the text of the message is not transmitted, but only the name of the application. On Android, work is usually more stable, but you need constant operation of the application in the background, otherwise the system can “kill” the synchronization process to save energy.

Sporting regimes and training

For sports, the Xiaomi Mi Band 3 offers several modes: running outside, running indoors, cycling and walking. The training is started through the bracelet menu. Unlike constant monitoring, in training mode, the pulse sensor operates in an enhanced mode, recording changes every second.

When you run, you're going to show your current pace, distance, time and pulse, and when you're done, you're going to sync it with your smartphone, and you're going to build a schedule. GPS phone (the bracelet does not have a built-in bracelet) GPS-module), so the phone must be with you and with the running application.

The accuracy of step counting and distance depends on the length of step that you can (calibrate) in the settings. If you notice that the bracelet has extra kilometers or, conversely, underestimates the distance, try to walk a known distance (for example, 400 meters in the stadium) and compare the readings.

⚠️ Attention: Water resistance 5 ATM It allows you to swim in the pool, but it is not recommended to use the bracelet in hot water, sauna or diving from great depths.

There is a separate mode for swimming (often hidden by default and added via an app) that takes into account strokes. However, it is worth remembering that the touch screen under water works worse and control can be difficult. After each contact with sea or chlorinated water, the device must be rinsed with fresh water and wiped dry.

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For accurate tracking of running without your phone (only pulse and time), choose the "Running indoors" mode, even if you run outside, but you do not need GPS.

Energy efficiency and maintenance

Autonomy is one of the main advantages of the Mi Band line: with moderate use, one charge lasts for 15-20 days, but the inclusion of constant monitoring of the pulse, frequent notifications and the use of a stopwatch can reduce this time to 7-10 days. Charging is fast: from 0 to 100% of the device charges in about 1.5 hours.

To extend the life of the lithium polymer battery, it is not recommended to discharge the device "to zero" regularly, it is optimal to charge at a balance of 10-15%, and you should also avoid extreme temperatures: do not leave the bracelet in the cold or in direct sunlight on the car panel.

The strap, especially the silinum, requires regular cleaning, and the sweat and moisture that accumulates under it can cause skin irritation and corrosion of contacts. Remove the capsule once a week and wash the strap with warm water and soap, thoroughly drying before assembly, this will prevent unpleasant odor and allergic reactions.

• 🔋 Optimize: Turn off Wrist Lift if he's consuming the battery too quickly.
• 🧼 Hygiene: wipe the back of the sensor with an alcohol wipe once a month.
• 🔄 Reboot: If the bracelet is getting stuck, put it on charge - this often solves the problem without resetting.
• 📉 Reset: In case of critical errors, use the “Untie” function in the application for a complete reset.