After successfully pairing the Xiaomi Mi Smart Band 4 with your smartphone, the band becomes ready to use as your daily fitness, health, notification, and activity companion. Once connected through the companion app, the band can begin tracking your daily movement, activity progress, sleep habits, heart rate, workout sessions, and selected phone notifications.
The Xiaomi Mi Smart Band 4 is designed to be simple, lightweight, and convenient for everyday wear. You can use it during normal daily activities, exercise, walking, running, sleeping, commuting, and working. Its compact touchscreen makes it easy to check basic information quickly without taking out your phone.
This guide explains how to use the Xiaomi Mi Smart Band 4 after setup, including waking the screen, navigating the menu, checking activity data, using heart rate measurement, tracking sleep, starting workouts, viewing notifications, adjusting settings, and keeping the band working reliably.
Before Using the Xiaomi Mi Smart Band 4
Before using the band regularly, make sure the basic setup is complete. The device should be installed correctly in the wristband, worn properly on your wrist, paired with your smartphone, and charged enough for daily use.
- Make sure the fitness tracker is securely installed in the wristband.
- Wear the band comfortably on your wrist.
- Pair the band with the Mi Fit or compatible app.
- Turn on Bluetooth on your phone.
- Allow the required app permissions if you want notifications and syncing.
- Charge the band before using it for long periods.
Once these steps are complete, the Mi Smart Band 4 can begin collecting data and syncing it with your phone.
Basic Touchscreen Operation

The Xiaomi Mi Smart Band 4 uses a touchscreen interface together with a touch button area below the screen. This makes navigation simple and easy to learn, even for first-time wearable users.
To begin using the band, gently touch the button area to wake the screen. Once the display lights up, you can swipe on the screen to browse different menus and functions.
The main touch controls include:
- Touch the button: Wake the screen or return to the previous screen.
- Swipe up: Move down through the menu list.
- Swipe down: Move up through the menu list.
- Tap: Select a menu item or open a feature.
- Swipe left or right: Access certain quick functions or return, depending on the screen.
- Long press: Confirm or start certain actions in supported menus.
The touchscreen is designed for quick interaction. Use light and controlled gestures instead of pressing too hard. If the screen does not respond immediately, make sure it is clean and dry.
Waking the Screen

To wake the Xiaomi Mi Smart Band 4 screen, touch the button area below the display. The screen should light up and show the main watch face. From the watch face, you can check the time, date, steps, battery status, and other information depending on the selected display style.
Some app settings may also allow the screen to wake when you lift your wrist. If this feature is enabled, the display can turn on automatically when you raise your arm to look at the band.
If the screen does not wake, check whether the battery is empty. Charge the band and try again.
Navigating the Menu

After the screen lights up, swipe upward or downward to move through the available menus. The exact menu order may vary depending on the firmware version and settings selected in the app, but common options include status, heart rate, workout, weather, notifications, more settings, and other tools.
The interface is arranged so you can quickly move between different sections without needing to open your phone every time. This makes the band useful for checking daily information while walking, exercising, working, or traveling.
Main Watch Face
The watch face is the main screen of the Xiaomi Mi Smart Band 4. It usually displays the time and date, and may also show steps, heart rate, battery level, weather, or activity progress depending on the selected design.
You can change the watch face from the app if your app version supports watch face customization. Some watch faces are simple and focus on time, while others show more fitness data directly on the screen.
Useful Watch Face Information
- Current time
- Date
- Step count
- Battery level
- Heart rate shortcut
- Weather information
- Daily activity progress
Choose a watch face that shows the information you check most often.
Activity Tracking
One of the main functions of the Xiaomi Mi Smart Band 4 is activity tracking. After pairing, the band can automatically track your daily movement in the background as you go through your normal routine.
The band can help you monitor your activity level and understand how much you move during the day. This is useful for building healthier habits, increasing daily movement, and tracking personal progress over time.
Activity Data the Band May Track
- Steps taken
- Distance traveled
- Calories burned
- Active time
- Workout records
- Heart rate during activity
- Daily goal progress
You can view basic activity information directly on the band. For more detailed records, open the companion app on your phone and sync the band.
Viewing Daily Activity Progress
To view your daily activity progress, wake the screen and swipe through the menu until you find the activity or status screen. Tap to open it if necessary.
The band may show your current step count, estimated distance, and calories burned. These values update as you move throughout the day.
Reviewing your activity data regularly can help you see whether you are reaching your daily goals. If you set a step goal in the app, the band can help you monitor progress toward that goal.
Sleep Tracking
In addition to activity tracking, the Xiaomi Mi Smart Band 4 can analyze your sleeping habits when worn at night. Sleep tracking works automatically after the band is paired and worn regularly during sleep.
The band collects movement and sensor data while you sleep. After syncing with the app, you can review your sleep information on your phone.
Sleep Data May Include
- Total sleep duration
- Sleep start time
- Wake-up time
- Light sleep
- Deep sleep
- Awake periods
- Sleep quality trends
Sleep tracking can help you better understand your rest patterns. For example, you may notice that your sleep duration changes on workdays, weekends, or after exercise.
Tips for Better Sleep Tracking
- Wear the band snugly but comfortably while sleeping.
- Make sure the heart rate sensor touches your skin.
- Do not wear the band too loosely.
- Sync the band with the app after waking up.
- Keep the band charged before going to bed.
Sleep data is best used as a general guide, not as a medical diagnosis.
Heart Rate Measurement
Another important feature of the Xiaomi Mi Smart Band 4 is heart rate measurement. The band uses an optical sensor on the underside of the tracker to measure your heart rate from your wrist.
To measure your heart rate, wake the screen, swipe to the heart rate menu, and select the heart rate function. Keep your wrist steady while the measurement is taking place.
For best results, the band should be worn properly and snugly so the sensor can maintain stable contact with your skin. If the band is too loose, the sensor may move and produce inconsistent readings.
Heart Rate Measurement Tips
- Wear the band one finger width above your wrist bone.
- Keep the band snug during measurement.
- Keep your arm still while measuring.
- Clean the sensor area regularly.
- Avoid measuring immediately after moving the band.
- During exercise, tighten the band slightly for better contact.
Heart rate readings from fitness bands are useful for general tracking, but they should not replace professional medical equipment or medical advice.
Workout Mode
The Xiaomi Mi Smart Band 4 includes workout tracking modes that can help record exercise sessions more clearly than general activity tracking. When you start a workout mode, the band focuses on tracking that activity session.
Depending on your firmware and app version, available workout modes may include walking, running, cycling, treadmill, exercise, swimming, or other activity types.
How to Start a Workout
- Wake the band screen.
- Swipe through the menu until you find Workout or Exercise.
- Tap to open the workout menu.
- Select the workout type you want to record.
- Confirm to begin tracking.
- Wear the band securely during the workout.
- Stop the workout when finished.
- Sync the data to the app for detailed review.
During workouts, the band may display time, distance, pace, heart rate, calories, or other metrics depending on the workout type.
Notifications and Alerts
After pairing with your phone, the Xiaomi Mi Smart Band 4 can show selected notifications. This may include incoming calls, text messages, app alerts, reminders, and alarms.
To use notifications, open the companion app and enable notification access. Then select which apps are allowed to send alerts to the band.
Common Notification Features
- Incoming call vibration
- Message alerts
- App notifications
- Alarm vibration
- Event reminders
- Idle alerts
If notifications do not appear on the band, check that Bluetooth is connected, notification access is enabled, and the app is allowed to run in the background.
Using Alarms
You can set alarms from the app and receive vibration alerts on the band. This is useful for waking up, reminders, medication times, exercise reminders, or daily routines.
The band alarm is vibration-based, so it can alert you quietly without making loud noise. This is helpful if you do not want to disturb other people.
Weather Information
If weather service is enabled in the app, the Mi Smart Band 4 can show weather information on the band. This may include current temperature, weather condition, and forecast details depending on app support.
To keep weather data updated, the band must sync with your phone. Your phone may also need location permission enabled for the app.
Using the “More” Menu
The More menu may contain additional tools and settings. The exact options depend on firmware and app version.
Common More Menu Options
- Do Not Disturb
- Alarm
- Music control
- Timer
- Stopwatch
- Find device
- Silent mode
- Display settings
- Factory reset
Explore this menu after setup so you understand which features are available on your band.
Music Control
Some versions of the Xiaomi Mi Smart Band 4 support music control when connected to your phone. This lets you control playback without taking your phone out.
You may be able to pause, play, skip tracks, go back, or adjust volume depending on phone and app support.
If music control does not work, make sure the band is connected, the app is running in the background, and media is playing on your phone.
Using the Touch Button
The touch button below the screen is useful for returning to the previous page or waking the display. It is not a physical button, so it does not need to be pressed hard.
Gently touch the button area. If you are inside a menu, touching the button usually takes you back one step. If the screen is off, touching it wakes the display.
Basic Usage Illustration
The image below illustrates the basic usage and touch interaction of the Xiaomi Mi Smart Band 4, including screen activation and menu navigation.

Syncing Data With the App
The band stores activity and health data temporarily, but syncing with the app is important for viewing detailed history. Open the app regularly and allow it to sync with the band.
Syncing helps update:
- Step history
- Sleep records
- Heart rate records
- Workout data
- Battery information
- Settings changes
- Firmware updates
If syncing is slow, keep the phone close to the band, turn Bluetooth off and on again, or restart the app.
Charging and Battery Use
For the best experience, keep the band charged regularly. Battery life depends on usage, brightness, heart rate monitoring frequency, notifications, vibration alerts, and workout tracking.
If the battery is low, some functions may stop working or syncing may become unreliable. Charge the band before long trips, workouts, or overnight sleep tracking.
Battery Saving Tips
- Reduce screen brightness if available.
- Turn off unnecessary notifications.
- Reduce automatic heart rate monitoring frequency.
- Disable lift-to-wake if not needed.
- Use Do Not Disturb mode at night.
- Sync regularly so data is not delayed.
Wearing the Band During Daily Use
For daily use, wear the band snugly but comfortably. The band should stay in place while walking, typing, sleeping, or doing normal activities.
Wearing it too loosely may affect heart rate tracking, sleep tracking, and workout data. Wearing it too tightly may cause discomfort or skin marks.
A good fit is secure enough to keep the sensor in contact with your skin but loose enough to feel comfortable for long periods.
Using the Band During Exercise
During workouts, the band may move more because of arm motion and sweat. Tighten it slightly before exercise so the sensor stays stable.
After finishing your workout, loosen the band again for comfort and clean the strap if it becomes sweaty.
Cleaning and Maintenance
Keeping the band clean improves comfort and helps the sensors work properly. Sweat, dust, soap, lotion, and water can build up on the strap and sensor area.
Cleaning Tips
- Wipe the tracker with a soft, slightly damp cloth.
- Clean the strap after workouts.
- Dry the band before wearing it again.
- Avoid harsh chemicals or abrasive cleaners.
- Keep the charging contacts clean and dry.
If skin irritation occurs, remove the band for a while and clean both your wrist and the strap.
Common Usage Problems and Solutions
The Screen Does Not Wake
Check whether the battery is empty. Charge the band and try again. If lift-to-wake is not working, check the setting in the app.
The Touchscreen Is Not Responding
Make sure the screen is clean and dry. Moisture, sweat, or dirt may affect touch response.
Heart Rate Reading Is Inaccurate
Adjust the band fit. Wear it slightly above the wrist bone and keep it snug during measurement.
Sleep Data Is Missing
Make sure the band was worn while sleeping and synced with the app after waking up. Also check that the band had enough battery overnight.
Notifications Are Not Showing
Check Bluetooth connection, app notification access, background permissions, and Do Not Disturb settings.
Workout Data Did Not Save
Make sure the workout was started properly and stopped after finishing. Sync the band with the app to view full records.
Best Practices for Everyday Use
- Wear the band consistently for better activity and sleep records.
- Sync the band with the app regularly.
- Keep Bluetooth enabled for notifications.
- Charge the band before the battery becomes very low.
- Clean the strap after sweating.
- Adjust the fit during workouts.
- Review your activity trends in the app.
- Customize the watch face and menus for easier access.
Health and Fitness Data Notice
The Xiaomi Mi Smart Band 4 is designed for general fitness and wellness tracking. The data shown by the band, including heart rate, sleep information, calories, and activity estimates, should be used as a general reference.
It is not a medical device and should not be used for diagnosis, treatment, or professional medical decisions. If you have health concerns, consult a qualified healthcare professional.
Quick Usage Summary
- Pair the Xiaomi Mi Smart Band 4 with your phone.
- Wear the band snugly and comfortably.
- Touch the button area to wake the screen.
- Swipe up or down to browse menus.
- Tap a menu item to open it.
- Use activity tracking during daily movement.
- Wear the band at night for sleep tracking.
- Use the heart rate menu to measure heart rate.
- Start workout mode before exercise.
- Sync with the app regularly.
- Charge the band when the battery is low.
- Keep the band clean and properly fitted.
Conclusion
The Xiaomi Mi Smart Band 4 is a convenient wearable device for tracking daily activity, sleep habits, heart rate, workouts, and selected phone notifications. After pairing, it works quietly in the background while giving you quick access to useful information directly from your wrist.
Using the band is simple: touch the button to wake the display, swipe through the menus, tap to open features, and sync regularly with the app. For the best results, wear the band correctly, keep it charged, clean it regularly, and adjust the fit depending on whether you are using it for daily wear or exercise.
By using the Xiaomi Mi Smart Band 4 consistently, you can better understand your daily movement, monitor rest patterns, check basic heart rate information, and stay connected to important alerts in a compact and easy-to-use form.