Overview

1. Q: What are the key features of the Xiaomi Watch S4 41mm?

1. More powerful health monitoring, local music playback make the long-lasting watch smarter.
2. Exquisite stainless steel metal middle frame. And with a variety of strap options, including leather, fluororubber and metal.
3. Support skin temperature measurement.
4. Support all-day blood oxygen saturation, heart rate, pressure, and automatic sleep monitoring.
5. Support dual-band 5-star positioning, including Beidou, GPS, Glonass, Galileo and QZSS.
6. Support over 150 workout modes.
7. Equipped with speakers and microphones, supporting the watch to answer and make calls (when connected to the phone).
8. 5ATM waterproof, supports indoor/outdoor swimming.

2. Q: What are the appearance, materials, and structure of the Xiaomi Watch S4 41mm?

1. Dimensions: 41.2 × 41.2 × 9.5 mm (excluding heart rate protrusions).
2. Weight: Silver: Approximately 31.86 g (without strap). Gold: Approximately 32.03 g (without strap).
3. Display: The Xiaomi Watch S4 41mm is equipped with a 1.32-inch AMOLED round display, offering a resolution of 466 × 466 with 352 PPI.
4. Cover material: 2D glass cover plate.
5. Middle frame: Stainless steel.

3. Q: What are the application features of the Xiaomi Watch S4 41mm, and how to switch the App layout?

1. On the watch: Press the rotating crown to access the App list >> swipe up or down the screen or rotate the crown to the bottom >> select [Layout] to switch. Alternatively, press the rotating crown >> enter [Settings] >> [Home screen] >> tap [Layout] to switch.

2. On the Mi Fitness App: After connecting the watch >> enter [Device] >> select [System] >> tap [App layout] to make the changes.

4. Q: Will wearing the Xiaomi Watch S4 41mm cause allergies?

1. During exercise, avoid wearing the watch too loosely or too tightly, ensuring it stays in place without sliding up or down your wrist.
2. For daily use, slightly loosen the strap to allow the skin to breathe for a more comfortable experience.
3. After prolonged wear, remove the watch to let your wrist rest for about 30 minutes.
4. After exercising, clean and wipe off sweat from your wrist and the strap, then let it dry before wearing it again.

5. Q: How to replace the strap on the Xiaomi Watch S4 41mm?

1. Removing the strap: Push the spring bar in the strap downward in the direction of the strap to release it, and then remove the strap.

2. Installing the strap: Insert one end of the spring bar into the designated hole on the watch lug. Press the other side of the spring bar downward and guide it into the opposite lug. Gently move the strap until you feel the spring bar snap securely into place.
3. After installing the strap, pull gently on it to ensure it is securely attached.

6. Q: Are the Xiaomi Watch S4 41mm straps compatible with previous models?

7. Q: What is the charging cable of the Xiaomi Watch S4 41mm?

8. Q: What is the water resistance rating of the Xiaomi Watch S4 41mm?

9. Q: Does the Xiaomi Watch S4 41mm support independent satellite positioning? What positioning systems does the watch use?

10. Q: What are the functionality and support systems of the Xiaomi Watch S4 41mm?

System Settings

1. Q: Which phones are compatible with the Xiaomi Watch S4 41mm, and how to pair the watch?

1. Press and hold the power button for about 3 seconds to turn on the watch. Use your phone to scan the QR code displayed on the watch screen, or search for and download the Mi Fitness App from the App Store or Google Play Store.
2. Open the Mi Fitness App, log in to your Xiaomi Account according to the prompts, and enable the necessary permissions requested by the App.
3. The watch supports three methods to be added:

4. Android phone: When the security code on your phone matches the one shown on the watch screen, agree to the pairing request on both the phone and the watch to complete the pairing.
5. iOS phone: First, go to the Bluetooth settings on your phone and select the Bluetooth name of your watch. Agree to the pairing request on both the phone and watch screens. Then, return to the Mi Fitness App, select your watch's Bluetooth name, and perform the pairing operation again to complete the connection.

1. Ensure Bluetooth is enabled on your phone during the pairing process for proper connectivity.
2. If the security code appears on the watch but not on your phone, check the notification bar on your phone for the pairing request.
3. If you cannot find the watch during the device addition process or if the watch cannot connect during use, try pressing and holding the power button on the watch for 3 seconds, selecting [Factory reset] from the system menu, and then trying to pair again.

2. Q: How to rebind the Xiaomi Watch S4 41mm?

3. Q: Why does the Xiaomi Watch S4 41mm experience failure to bind and connect to Bluetooth?

1. Please check the network connection status of the phone.
2. Please check whether the Bluetooth connection is abnormal. You can try disabling the Bluetooth on the phone and enabling it again. And then continue the pairing.
3. After the successful Bluetooth connection, if you do not tap the pair icon or the cancel icon, the pairing between the watch and the phone will fail.

1. Please restore the watch to factory settings.
2. Delete the Bluetooth information of the watch from the Bluetooth list on the phone.
3. Disable the Bluetooth on the phone and enable it again.
4. Go to the Mi Fitness App and rebind the watch.

4. Q: How to keep the Xiaomi Watch S4 41mm connected to the Mi Fitness App?

1. Please keep the Mi Fitness App in the App whitelist in the App settings on your phone and keep the Mi Fitness App running in the background without disabling Bluetooth. Keep the watch and the phone connected within the available distance.
2. The settings are different for different phones. Please go to the Mi Fitness App >> [Device] >> [App notifications], allow this App to run in the background and follow the respective instructions to finish the settings.

5. Q: At what distance does the Xiaomi Watch S4 41mm lose Bluetooth connection with the phone?

1. In an environment with obstructions, when the watch and the phone are 5-8 meters apart, the Bluetooth will automatically disconnect.
2. In an open area or a corridor, when the watch and the phone are 20 meters apart, the Bluetooth will automatically disconnect.
3. If there is one person between the watch and the phone (the watch faces the front of the phone), when the watch and the phone are 3-5 meters apart, the Bluetooth will automatically disconnect.

6. Q: How to power on, power off and reboot the Xiaomi Watch S4 41mm?

1. Power on:

2. Power off:

3. Reboot:

7. Q: How to enter the control center and what are the icons on the Xiaomi Watch S4 41mm?

1. The icon description on the top row of the status bar from left to right is listed below:

2. Xiaomi Smart Hub:

3. The convenient controlling icons from top to bottom, from left to right are listed below:

8. Q: What are the system settings on the Xiaomi Watch S4 41mm?

9. Q: How to edit the widgets on the Xiaomi Watch S4 41mm?

1. Swipe up to check different widgets on the home interface of the watch. Press and hold the widget to enter the editing interface and you can edit the widget order and add widget.
2. You can go to [Settings] >> [Home screen] >> [Widgets] to edit the widget order and add widget.
3. Press the rotating crown or the power button to exit the widget.

10. Q: Does the Xiaomi Watch S4 41mm support customizing the functions of the upper and lower buttons?

11. Q: How does the Xiaomi Watch S4 41mm lock the screen?

1. By default, if there is no operation within 5 seconds, the screen will automatically be locked. You can modify the time of locking the screen by going to [Settings] >> [Display] >> [Auto lock], which can be configured in the range from 5 seconds to 5 minutes.
2. The watch supports the function of covering to sleep. After enabling it, cover and touch the watch with your palm and when the covered area exceeds half of the watch, the watch will directly change from screen on to screen off. Please go to [Settings] >> [Display] >> turn on/turn off [Cover to sleep] on the watch.
3. Turn the wrist around to turn the screen off. After enabling [Raise to wake], the screen will be off if you turn your wrist inversely.

12. Q: How to configure raising to wake on the Xiaomi Watch S4 41mm?

13. Q: Why is the scheduled raise to wake feature on the Xiaomi Watch S4 41mm not working?

1. First, please check whether the current time falls within the scheduled period. If it does not, the feature will take effect the next time the set time range begins.
   You can check the scheduled time on the watch by going to [Settings] >> [Display] >> [Raise to wake] >> [Scheduled].

2. Confirm whether the system time format is set to 12-hour format. While the watch is connected via Bluetooth, go to [Settings] >> [Additional settings] >> [Date and time] >> check if [24-hour format] is on on the phone. If disabled, the watch will sync to a 12-hour format. If enabled, it will sync to a 24-hour format.

1. If your phone is set to 12-hour format, "12:00 PM" on the watch refers to noon, while "12:00 AM" refers to midnight.
2. The steps to switch between 12-hour and 24-hour formats will vary depending on your phone model. Please adjust accordingly.

14. Q: How to adjust the brightness of the Xiaomi Watch S4 41mm?

15. Q: Does the Xiaomi Watch S4 41mm support device password when it is removed from the wrist?

16. Q: What to do if the password of the Xiaomi Watch S4 41mm is forgotten?

1. The password cannot be deleted on the watch, which needs to be made on the App.
2. Keep the watch and the Mi Fitness App connected.
3. Please go to the Mi Fitness App >> [Device] >> [Security] >> [Turn off PIN] or [Change PIN].

17. Q: Does the Xiaomi Watch S4 41mm support unlocking the phone with Bluetooth?

1. Go to the Mi Fitness App >> [Device] >> [Security] >> [Unlock phone] >> set the password and confirm on the watch.
2. After the lock screen password is set, confirm the unlock on the watch to successfully bind. You can choose the unlock distance (Close, Very close, Less close).

18. Q: How does the Xiaomi Watch S4 41mm connect to the network?

19. Q: Does the Xiaomi Watch S4 41mm support connecting to earphones and how to connect?

1. Connection method:

2. Earphones management:

3. Usage scenarios:

1. The watch can restart when connected to some Bluetooth earphones. This is a compatibility issue caused by non-standard Bluetooth earphone protocols. This bug has been fixed in the latest firmware version of the watch. Please check for available updates on the Mi Fitness App, update the watch to the latest firmware version, and try again.
2. When you connect Bluetooth earphones and hear no sound while playing music, this is because of the built-in volume adjustment function on the earphones. The watch does not support the volume synchronization function for the earphones. You need to set the volume on the earphones.

20. Q: Does the Xiaomi Watch S4 41mm support calling through Bluetooth earphones?

21. Q: How to adjust the sound volume on the Xiaomi Watch S4 41mm?

1. Alarm volume adjustment:

2. Ring volume adjustment:

3. Media volume adjustment:

4. Workout volume adjustment:

5. Call volume adjustment:

22. Q: How to enable the silent mode on the Xiaomi Watch S4 41mm and what sounds will be turned off after enabling?

1. Go to [Settings] >> [Sound and vibration] >> turn on [Silent mode].
2. Swipe up on the watch face interface to enter the control center and tap the silent mode icon.
3. Go to [Settings] >> [Sound and vibration] >> adjust the ring volume to 0 manually.

23. Q: Does the Xiaomi Watch S4 41mm support customizing ringtones?

24. Q: What is the drainage function of the Xiaomi Watch S4 41mm?

25. Q: How to use the quick gestures on the Xiaomi Watch S4 41mm?

1. Keep your forearm parallel to your chest, palm down, screen up, and try to snap your fingers when the screen is on, or rub your thumb with your middle finger or index finger. Stand or sit still when using the gesture, and snap within 5 seconds of the screen on.

2. You can go to [Settings] >> [Quick gestures] >> enable [Gestures]. When you enable it, you can configure the application scenarios of the respective gesture, such as [Reject call], [Ignore call/notification], [Take phone], [Open Weather], and [None].

1. To use quick gestures, you need to ensure that the function of raising to wake is enabled normally. Enabling it will reduce the battery life of the device.
2. The gesture does not respond in sleep mode/Do Not Disturb mode/battery saver mode, AOD watch face interface, or when sleep is detected. For specific usage scenarios, please refer to the watch gesture description interface.

26. Q: What are the ways to turn on the screen of the Xiaomi Watch S4 41mm?

1. In the screen-off state, press the power button or the rotating crown.
2. If the Raise to wake feature is enabled, raise your wrist to light up the screen.
3. If the Double tap to wake feature is enabled, double tap the screen or in Always-on display (AOD) state to light up the screen.

27. Q: Does the Xiaomi Watch S4 41mm support Always-on display (AOD)?

28. Q: Can the Xiaomi Watch S4 41mm control the phone to play music?

1. It supports most music players on the market, but due to differences in the openness of music players and APP versions, the experience of the watch’s music control function can be affected to a certain extent.
2. When using a vivo mobile phone to play music, adjusting the volume on the watch does not work. This is due to a compatibility issue with the vivo mobile phone. This problem will be solved with subsequent vivo mobile phone system updates.

29. Q: Does the Xiaomi Watch S4 41mm support local music playback on the watch?

30. Q: Why does the Xiaomi Watch S4 41mm show insufficient storage when downloading/transferring songs?

1. The number of songs exceeds 60 (a maximum of 60 songs can be downloaded).
2. The total size of audio files exceeds 2 GB (including recording files, music files, etc.).

31. Q: What to do if the network speed for downloading music on the Xiaomi Watch S4 41mm is slow?

32. Q: Can the Xiaomi Watch S4 41mm automatically display the background music logo?

33. Q: Why is the music icon always displayed on the Xiaomi Watch S4 41mm?

34. Q: How to set the time on the Xiaomi Watch S4 41mm?

35. Q: Does the Xiaomi Watch S4 41mm have the same monitoring effect when worn on the left and right hands?

36. Q: How long can the data on the Xiaomi Watch S4 41mm be saved independently?

37. Q: Can the vibration intensity of the Xiaomi Watch S4 41mm be adjusted?

38. Q: Why is the call stuck when the Xiaomi Watch S4 41mm is far from the phone?

1. The Xiaomi Watch S4 41mm is beyond the effective Bluetooth range (stable within 10 meters).
2. Signal interference from electromagnetic devices or metal obstacles.

39. Q: What if the call quality is poor when the Xiaomi Watch S4 41mm and the phone are in different rooms?

40. Q: Why does the Xiaomi Watch S4 41mm frequently disconnect during OTA updates when paired with an iOS phone?

Health Related

1. Q: Does the Xiaomi Watch S4 41mm support sleep monitoring?

1. Swipe to the widget interface from the main watch face and check the sleep widget for last night’s sleep duration. Tap to view more details.
2. Tap the Sleep icon to view daily sleep data.
3. Sync the watch data with the Mi Fitness App, then tap [Sleep] in the [Health] section to check historical records, including daily, weekly, and monthly views. You can also check sleep stages like deep sleep, light sleep, REM, and awake periods, along with detailed timeline data.

1. There is a delay in generating sleep reports. If you open the sleep function immediately after waking up, the sleep report can be unavailable.
2. The watch stores detailed sleep data from the previous night and sleep stage data for the past seven days. Sync with the Mi Fitness App regularly to avoid data loss.

2. Q: Will the heart rate display when the Xiaomi Watch S4 41mm is not worn?

1. Watch faces showing heart rate data will display "0" when not worn.
2. In some cases, due to the heart rate detection mechanism, the watch will display heart rate when placed on dark surfaces.

3. Q: Why is the heart rate data measured by the Xiaomi Watch S4 41mm inaccurate or fluctuating?

1. Inaccurate or fluctuating heart rate data can result from loose wearing, skin tone, body hair, reduced blood perfusion, low temperatures causing blood vessel constriction, or dirt/moisture between the watch and wrist.
2. To ensure accuracy, please wear the watch snugly, as wearing the watch too loosely will result in inaccurate measurement data during exercise. Ensure it doesn’t slide during movement. Position the watch one finger-width above the wrist bone.
3. In cold weather conditions, low temperatures can cause capillaries in the extremities to constrict, redirecting blood flow to the torso and vital organs. This makes it harder for the wrist's photoplethysmography (PPG) sensor to obtain accurate heart rate signals and increases the likelihood of losing true heart rate data during exercise. Therefore, it is recommended to warm up thoroughly before exercising to increase blood flow, making it easier for the sensor to capture accurate heart rate data.
4. Ensure that the back cover of the watch is clean and dry, the watch body is at a moderate temperature (neither too high nor too low), the wrist is free of sweat or debris, and the watch is worn comfortably and snugly.
5. At the same time, engineers are working hard to optimize the solution. Please wait for future updates.

4. Q: What to do if the heart rate measurement fails on the Xiaomi Watch S4 41mm?

1. Check if the protective film on the back of the watch has been removed. If the protective film is removed, disable all-day heart rate monitoring, then open the heart rate App for a single measurement.
2. While measuring, check if the heart rate light at the watch’s bottom is on. If the light doesn’t turn on, try unbinding and re-pairing the watch or restarting it. If issues persist, please contact after-sales support.

1. The back cover of the watch comes with a protective film from the factory to prevent damage during transportation.
2. The measurement of blood oxygen and heart rate relies on sensors located on the back cover. The protective film needs to be removed for these functions to work properly.
3. If the film is not removed, the sensor light cannot reach the wrist skin, resulting in failed measurements or no readings.

5. Q: Why does the Xiaomi Watch S4 41mm prompt "Not wearing" when performing a heart rate detection?

6. Q: What to do if the blood oxygen data on the Xiaomi Watch S4 41mm is inaccurate?

1. Inaccuracy can be caused by wearing style, skin tone, body hair, reduced blood perfusion, or dirt/moisture on the watch.
2. Please follow the measurement instructions to measure again:

3. At the same time, engineers are working hard to optimize the solution. Please wait for future updates.

7. Q: What to do if the blood oxygen measurement fails on the Xiaomi Watch S4 41mm?

1. Check if the protective film has been removed. If the protective film is removed, measure again according to the failure prompt instructions.
2. Disable all-day blood oxygen monitoring, tap the SpO₂ App on the watch, and then try a single measurement. Ensure the blood oxygen light at the bottom is on during the process. If the light doesn’t turn on, restart or repair the watch. If issues persist, please contact after-sales support.

8. Q: Why are there multiple low blood oxygen data when wearing the Xiaomi Watch S4 41mm while sleeping?

1. Low blood oxygen data (below 90%) during sleep can occur due to conditions like snoring.
2. Ensure the watch fits snugly on the wrist.
3. Update the watch to the latest firmware in the Mi Fitness App and then try again.

9. Q: What to do if the SpO₂ App crashes or the Xiaomi Watch S4 41mm locks the screen when blood oxygen is measured?

10. Q: How does the Xiaomi Watch S4 41mm alert for high or low heart rates after setting the alert value?

11. Q: Why isn’t the Cycles App displayed in the App list of the Xiaomi Watch S4 41mm?

1. By default, the Cycles App is visible.
2. If there’s no historical data for the Cycles, the App will be hidden. It becomes visible once data is added in the Mi Fitness App.
3. If you have set whether the App should be displayed in the list, it will follow your settings.

12. Q: Why does the Xiaomi Watch S4 41mm record sleep when placed on the charger?

1. Under normal circumstances, the watch will not record sleep when placed on the charger.
2. Please turn off [Press and hold screen] in the watch by going to [Settings] >> [Home screen] >> [Watch face]. If this option is turned off, the watch will enter forced sleep mode, causing it to mistakenly record sleep when it is stationary on the charger.
3. This forced sleep mode issue is currently being optimized and will be resolved in a future software update.

13. Q: What is the Breathing exercises App on the Xiaomi Watch S4 41mm?

14. Q: How to use the Breathing exercises App on the Xiaomi Watch S4 41mm?

1. Open the Breathing exercises App on the watch.
2. Select the breathing exercise that suits you.
3. Swipe up to go to [Settings], set the breathing time that suits you, turn on or off [Sound], and view the breathing instructions.
4. Tap [Start] and follow the on-screen prompts to begin your breathing exercise.

Workout Related

1. Q: What workout modes does the Xiaomi Watch S4 41mm support?

2. Q: What data does the Xiaomi Watch S4 41mm display for workout modes?

3. Q: How to start/pause/end a workout on the Xiaomi Watch S4 41mm?

1. Tap the [Pause] or [Resume] icon to resume the workout.
2. Press and hold the [End] icon for 2.5 seconds to end the workout.
3. Tap the [Volume] icon to adjust the voice broadcast volume during the workout.

1. If the workout intensity is too low (short duration or distance), the workout record will not be saved.
2. Some workout modes have a [Next set] icon on the control interface.

4. Q: Does the Xiaomi Watch S4 41mm support running courses?

5. Q: How to set the exercise reminder on the Xiaomi Watch S4 41mm?

1. You can enter the sports list by tapping on the sports application on the watch. Tap a specific sport in the sports list to enter the [Go] interface. You can tap the settings icon at the bottom of the [Go] interface to set it.
2. Tap [Reminders] in the settings. You can choose to set reminder items based on Distance, Pace alert, Target HR zone, High HR alert, and Hydration reminder according to your own needs.

1. Distance reminder: The default is 1 km, and the adjustment unit is 1 km. You can set it according to your situation.
2. Pace alert: The default is 5 minutes and 30 seconds, and the adjustment unit is 10 seconds. You can set it according to your situation.
3. Target HR zone alert: You can choose the heart rate zone corresponding to light, intensive, aerobic, anaerobic, and VO2 max.
4. High HR alert: The default is the automatically calculated maximum heart rate. The adjustment unit is 1 beat/min. You can set it according to your situation.
5. Hydration reminder:

6. Q: What do the data of maximum altitude, average altitude, cumulative ascent and descent mean respectively on the Xiaomi Watch S4 41mm?

1. The highest altitude is the maximum value of the altitude value per unit time during the exercise.
2. The average altitude is the average value obtained by accumulating and dividing the altitude values of each unit of time during the movement.
3. The cumulative rise/fall is the accumulation of the cumulative upward/downward data during the exercise. Take the cumulative rise as an example. When riding, there are 5 uphills on flat ground. After climbing each slope, the altitude will increase by 8 meters. Then the cumulative rise after climbing these 5 slopes is 40 m (the same is true for the cumulative decline, and the cumulative height difference of the slopes is summed).

7. Q: How to set goals during exercise on the Xiaomi Watch S4 41mm?

1. Duration: The default is 30 minutes, with an adjustment unit of 1 minute. You can set it according to your own needs.
2. Distance: The default is 5 kilometers, with an adjustment unit of 1 m. You can set it according to your own needs.
3. Calories: The default is 300 kcal, with an adjustment unit of 50 kcal. You can set it according to your own needs.

1. Sliding Duration (Skiing support): The default is 30 minutes, and you can adjust it based on your needs.
2. Lengths (Swimming support): The default is 8 laps, and you can adjust it based on your needs.
3. Times (Rowing machine support): The default is 200 reps, and you can adjust it based on your needs.
4. Jumps (Jump rope support): The default is 1000 jumps, and you can adjust it based on your needs.

1. When selecting skiing as the activity, there will be safety settings. Depending on whether you choose to enable skiing fall detection, there will be an emergency call option. If a fall is detected, the skiing emergency call will default to calling the emergency contact, and when enabled, it allows you to choose between calling the emergency contact or the nearby ski resort.
2. Each sport supports the training experience. When the training experience switch is turned on, a training experience interface will pop up at the end of the workout. After selecting your experience, it can be viewed in the workout report.

8. Q: How to check exercise records on the Xiaomi Watch S4 41mm?

1. View detailed exercise data in the [History] application of the watch.
2. After the watch is connected to your phone, tap [Workout history] on the Mi Fitness App [Workout] interface. There are corresponding weekly, monthly and daily exercise records to view the exercise records of any day. In addition to the exercise information on the watch, you can also view movement trajectories and other information.

9. Q: How to add sports activities to the sports list on the Xiaomi Watch S4 41mm? How many sports activities can be added?

10. Q: Does the Xiaomi Watch S4 41mm support hiding sports items in the sports list?

11. Q: How to adjust the order of the Xiaomi Watch S4 41mm sport list?

12. Q: Does the Xiaomi Watch S4 41mm support voice broadcast during exercise? How to turn off the exercise broadcast on the Xiaomi Watch S4 41mm?

13. Q: How to check the day’s steps, activity calories, and standing/moving activities of the Xiaomi Watch S4 41mm?

1. Component card: Swipe up or down on the watch's home interface to view current calories, steps, standing/moving activities on the corresponding widget.
2. App list: Tap the power button of the watch to enter the application list, and tap the [Stats] application to view it.
3. Mi Fitness App: With the phone connected to the watch, open the Mi Fitness APP and tap the stats card on the health interface to view it.

14. Q: How to set the standing reminder on the Xiaomi Watch S4 41mm?

1. If there is any behavior of walking around or wearing the watch for exercise within one hour, the reminder will be extended for half an hour, and the delay time shall not exceed one hour.
2. If the violent hand activity reaches 10 seconds, the reminder will be delayed for half an hour. If it reaches 20 seconds, the reminder will be delayed for one hour.
3. The current time is within the reminder time range set by you (Please note that the Do Not Disturb function during lunch break is enabled. The default is 12:00~14:00).
4. There is no standing reminder during the workout.

15. Q: What is the reminder logic of the Xiaomi Watch S4 41mm's standing reminder?

1. Standing reminder is turned on in settings.
2. The 50th minute of each natural hour (49'59") determines the following conditions:

3. The sleep algorithm determines that the stand-up reminder will not be issued after falling asleep. Do Not Disturb mode and sleep mode will issue notifications but not reminders.
4. When you initiate exercise, the standing reminder will not be issued during exercise mode.

16. Q: How to delete the exercise data from the Xiaomi Watch S4 41mm?

1. On the watch, swipe to the second-to-last interface of the workout record, as shown in the image below, and tap [Delete record] to delete it.
2. Open a single exercise record in the exercise record on the Mi Fitness App and tap the three-dot icon in the upper right corner to delete manually.

17. Q: Can the Xiaomi Watch S4 41mm be set to pause automatically during exercise?

18. Q: Why is the data displayed on the Mi Fitness App inconsistent with the data displayed on the Xiaomi Watch S4 41mm after syncing?

1. Due to the definition of the dual-end mutual writing synchronization protocol of the Mi Fitness App, according to your usage habits, there will be a minimum data difference of 5 minutes and a maximum of 30 minutes after completing automatic synchronization or manual synchronization.
2. For example, after synchronization, if there is a minimum 5-minute data difference, the calories and steps data generated within the 5 minutes will not be reflected until the next synchronization.
3. This setting is currently being interpreted and continuously optimized by Mi Fitness App engineers.

19. Q: Why is the swimming data on the Xiaomi Watch S4 41mm inaccurate?

1. The identification of swimming laps needs to be calculated based on the movements during swimming.
2. When swimming, please make sure to wear the wearable device properly and tightly.
3. At the same time, engineers are actively solving and optimizing the problem that the current known swimming laps are inaccurate. Please wait for subsequent upgrades.

20. Q: Why is the mileage record of the Xiaomi Watch S4 41mm inaccurate?

1. When exercising outdoors, distance calculation depends on positioning information. Please choose an open field as much as possible when exercising outdoors to ensure better positioning accuracy.
2. At the same time, the Xiaomi Watch S4 41mm supports intelligent selection of positioning signal sources when connected to a mobile phone. Therefore, it is recommended to check whether the mobile phone has given complete positioning permissions to the Mi Fitness App to improve distance accuracy.

21. Q: Why is the maximum oxygen uptake displayed in the App of the Xiaomi Watch S4 41mm inaccurate compared to other products?

22. Q: After completing a triathlon, why is the movement track graph displayed differently on the Xiaomi Watch S4 41mm and the mobile phone?

23. Q: Why is there a difference between the Xiaomi Watch S4 41mm and other devices in recording calories during exercise?

24. Q: How to use warm-up stretching before and after exercise on the Xiaomi Watch S4 41mm?

25. Q: How to measure the lactate threshold on the Xiaomi Watch S4 41mm?

26. Q: How to set the metronome on the Xiaomi Watch S4 41mm?

27. Q: How to set the AI pacer on the Xiaomi Watch S4 41mm?

28. Q: How to adjust the item order on the workout interface of the Xiaomi Watch S4 41mm?

29. Q: Why can't the Xiaomi Watch S4 41mm record the training load when doing indoor exercises such as strength training and stair climbing machines without fatigue values?

30. Q: How to enable the Skiing fall detection function on the Xiaomi Watch S4 41mm?

1. On the phone: Open the Mi Fitness App >> [Device] >> [Security] >> enable [Emergency SOS] and [Fall detection] (make sure to set up emergency contacts).

2. On the watch: When entering a skiing workout, tap the settings icon >> [Security] >> turn on [Skiing fall detection].

1. Fall detection and emergency calls for skiing need to be enabled and configured in the security settings interface of any skiing mode. To use the emergency call feature, ensure the watch is connected to the Mi Fitness App on the phone.
2. Emergency calls are to help us find rescue in time in an emergency. Please accurately choose a ski resort close to you and do not call casually, otherwise you will be responsible for the consequences.

31. Q: How to activate the training experience on the Xiaomi Watch S4 41mm?

32. Q: How to check the running posture data on the Xiaomi Watch S4 41mm?

33. Q: During the warm-up phase on the Xiaomi Watch S4 41mm, is it possible to start a workout from the Mi Fitness App?

34. Q: Why does the warm-up course exit if the Xiaomi Watch S4 41mm is locked?

35. Q: Why are all sports items displayed in the main sports list of the Xiaomi Watch S4 41mm?

1. When a sports scene is used in the sports classification, after the sports data is generated, the current sports will be displayed on the main sports list.
2. When all sports modes in a sports classification generate data, all sports scenes will be displayed on the main interface, so the data under the sports classification is displayed as 0, which is normal.

36. Q: Why does the Mi Fitness App show a double-arrow indicator when exercise metrics reach exactly 100%?

Handy tool

1. Q: How to use the events on the Xiaomi Watch S4 41mm?

1. After turning on the Mi Fitness App >> [Device] >> [Apps] >> turn on [Sync events], every time data is synchronized, the device will synchronize the mobile phone system events for the last 7 days. Sync events only support the MIUI system and iOS, and other systems are not supported yet.
2. Quantitative restrictions:

2. Q: How to use the calendar on the Xiaomi Watch S4 41mm?

1. Select the calendar application in the App list to view it. The title displays the time. Rotate the rotating button to switch months. It also supports sliding left and right to switch months. The display time is from 2000 to 2060. If enabled [Sync events], dates with events in the next seven days will be marked with dots, and there will be a [Today] mark below the non-current month. Tap it to return to the current month and tap the date to enter the list interface.
2. Tap the date to enter the list interface, slide up or down to switch the date, display date, week, and holiday information, the next seven days are highlighted, or no event is displayed. If there is 1 event, the event is displayed in one row. If the content cannot be displayed, use “...” instead. If the event is greater than 1, it will display how many events there are in total. Tap the list to enter the events. For details, please refer to the events application.
3. Events interface: Please refer to the events application for specific usage.

3. Q: How to check weather information on the Xiaomi Watch S4 41mm?

1. Select the weather application in the App list and view it. You can get the local temperature, weather conditions, AQI (air quality) pollution, air quality forecast, wind level, ultraviolet rays, intensity, relative humidity, sunrise and sunset times, and weather forecast for the coming week by scrolling up and down.
2. Swipe the screen up or down on the home interface of the watch face to view the weather widget to get temperature and weather condition information. Tap the widget to enter the weather App to view more information.

1. If the watch is not connected to the phone.
   (1). The disconnection time does not span days and does not exceed 2 hours. The locally cached weather data is displayed correctly.
   (2). If it exceeds 2 hours, it will show that the data has expired. You need to reconnect the device in the App and turn on the [Weather updates] switch, and the weather information will be automatically updated.
2. The weather information displayed on the watch is obtained by the Mi Fitness App from the service provider and pushed. If it is different from the weather service provider used by the mobile phone system, the displayed results could be slightly different.

4. Q: How to use the stopwatch function on the Xiaomi Watch S4 41mm?

1. Open [Stopwatch] in the App list.
2. Tap the icon to start timing. During the timing process, tap the scoring button or tap the shortcut key to generate scoring data. In the scoring record display area, slide the screen up and down to view all scoring records, and up to 50 scoring records can be displayed.
3. Tap the square icon to clear the stopwatch data.

5. Q: How to use the Timer function on the Xiaomi Watch S4 41mm?

1. Open [Timer] in the App list.
2. Select a number and start the countdown directly after tapping it. You can also tap [Custom] to set the time you need.
3. After the countdown is over, the watch will vibrate and ring as a reminder (the ring volume is the alarm volume). You can tap the screen to turn off the countdown reminder or start a new countdown.
    

6. Q: Does the Xiaomi Watch S4 41mm support the function of finding phone/finding device?

1. Enter the [Find phone] App in the App list and tap [Search].
2. During the search process, tap [Stop] to end the search state.

1. Open the Mi Fitness App >> [Device] >> [System] >> [Find device] >> [Find device]. 
2. During the search process, tap [Stop] to end the search state.

7. Q: Does the Xiaomi Watch S4 41mm support the compass function?

8. Q: When does the compass on the Xiaomi Watch S4 41mm need to be calibrated?

9. Q: Does the Xiaomi Watch S4 41mm support checking the altitude and barometric pressure?

1. Altitude readings can be influenced by the surrounding environment and are for reference only.
2. If there is a significant deviation, update your watch to the latest firmware via the Mi Fitness App and try again.
3. Data inaccuracy can occur if the App has not been synced for a long time. Sync it to update the data.
    

10. Q: How to set an alarm on the Xiaomi Watch S4 41mm?

1. Set an alarm: Press the upper button to access the App list. Open the Alarm App, and create a new alarm. Set the desired time. If no repeat dates are selected, it will be a one-time alarm. Select repeat dates for recurring alarms. Tap [√] to save the settings.
2. When the alarm triggers, it will vibrate and ring. Press a button or tap [Snooze] on the screen to delay the alarm by 10 minutes. Tap [Turn off] to stop the alarm completely.
3. If you want to delete an alarm, please go to the App list of the watch >> open the [Alarm] App >> tap the alarm >> choose [Delete] to remove it.
    

11. Q: How to disable the vibration or ringtone for alarms on the Xiaomi Watch S4 41mm?

12. Q: Does the Xiaomi Watch S4 41mm support syncing alarms with phones?

13. Q: What is the Sleep mode on the Xiaomi Watch S4 41mm, and how to use it?

1. Open the Mi Fitness App.
2. Enter [Device].
3. Select [System].
4. Enter [Sleep mode] and set a custom schedule time. Select to sync with the phone's schedule (for MIUI system) or customize the bedtime and wake-up time (for non-MIUI system), and wait for the watch to sync successfully.

14. Q: How to use the Camera App on the Xiaomi Watch S4 41mm?

1. This feature cannot launch the phone's Camera App. Open the Camera App on your phone before using the function.
2. Ensure the watch is connected to the phone and the Mi Fitness App is running in the background.
3. If the feature doesn’t work, ensure fewer than seven devices are connected to your phone via Bluetooth.

Watch face related

1. Q: How to change and delete the watch face of the Xiaomi Watch S4 41mm?

1. On the watch, you can tap the Settings App >> [Home screen] >> [Watch face] >> select [Watch faces] to make the change. Alternatively, press and hold the main interface of the watch for 2 seconds to enter the watch face selection interface. Swipe left or right to switch between available watch faces. Both the system’s pre-installed watch faces and any previously downloaded or changed watch faces will be displayed on the watch face selection interface.
2. To change the watch face through the Mi Fitness App, please ensure the watch is connected to the phone. Open the Mi Fitness APP >> go to [Device] >> enter [Manage watch faces] >> tap the watch face you want to change to and apply it.
3. Swipe the watch face left to enter the watch face selection list. Swipe up and down to slide the watch face, tap to select a watch face or press the upper button to enter the watch face and select it to use. If you do not select, you can return to the original watch face by swiping right.

1. Open the Mi Fitness App >> go to [Device] >> enter [Manage watch faces] >> go to the downloaded watch face and tap the three-dot icon. Choose [Delete] to remove it.
2. On the watch, you can press and hold the main interface of the watch for 2 seconds or go to the watch face selection in the settings. Swipe up on the watch face to display the [Delete] icon, and tap it to remove the watch face.
    

2. Q: Can the watch face background be customized on the Xiaomi Watch S4 41mm?

1. Open the Mi Fitness App and ensure the device is correctly connected and synced.
2. Go to Mi Fitness App >> [Device] >> [Manage watch faces] >> [All] >> [Custom] >> select the watch face style >> tap [Apply] >> [Edit] >> add custom images >> follow the instructions to complete the watch face configuration.

1. Custom allows multiple background images. When the screen is on, each tap will cycle through the background images.
2. Different styles allow you to display different data items on the watch face, such as steps, heart rate, battery level, and weather.
    

3. Q: Why does the Xiaomi Watch S4 41mm not automatically turn on the Always-on display watch face?

4. Q: Does the Xiaomi Watch S4 41mm support custom watch faces?

5. Q: What is the battery usage level of the Xiaomi Watch S4 41mm face?

1. Power level 1: Display [Low battery usage] in green.
2. Power level 2: Display [Medium battery usage] in orange.
3. Power level 3: Display [High battery usage] in red.

1. Low battery usage: Applying this watch face can help increase battery life.
2. Medium battery usage: Applying this watch face will reduce battery life by 10%.
3. High battery usage: Applying this watch face will reduce battery life by 20%.

6. Q: Why is the background color of the thumbnail different when long-pressing the Xiaomi Watch S4 41mm face compared to swiping left?

7. Q: Why are the preview images on the Xiaomi Watch S4 41mm black at 3 and 9 o'clock?

8. Q: Why is the black border below the watch face thumbnail wider than the top on the Xiaomi Watch S4 41mm?

9. Q: Why does the moon appear wider when the Xiaomi Watch S4 41mm screen is on compared to when it’s off?

10. Q: Why are some watch face thumbnails blurry on the Xiaomi Watch S4 41mm?

Screen related

1. Q: Why does the Xiaomi Watch S4 41mm screen have a slight color deviation when displaying at low brightness?

2. Q: Why can stripes be seen on the Xiaomi Watch S4 41mm screen at certain angles, and why does the watch exhibit graininess in low-brightness scenarios?

3. Q: Why is the Xiaomi Watch S4 41mm screen unable to light up?

1. It can be due to insufficient battery. Please connect the Xiaomi Watch S4 41mm to the charging dock and check if the battery level is sufficient.
2. Press and hold the power button for 12 seconds to force restart the watch. After restarting, check the watch's version and update it to the latest version.

4. Q: Why is the Raise to wake feature of the Xiaomi Watch S4 41mm not responsive?

5. Q: What to do if the Xiaomi Watch S4 41mm screen displays distortion or artifacts?

6. Q: When the Xiaomi Watch S4 41mm is paired with a phone, the blue ball rotation animation is stuck?

7. Q: Why does the Xiaomi Watch S4 41mm screen briefly light up when switching from the screen-off state to the Always-on display mode?

8. Q: Why are the widgets on the watch face of the Xiaomi Watch S4 41mm not tappable?

Notification related

1. Q: Does the Xiaomi Watch S4 41mm support receiving notifications from the phone? How to view and manage notifications?

1. When the watch and the Mi Fitness App are connected, messages received on the phone’s notification bar will sync to the watch.

2. On the main interface of the watch face, swipe down to open the notification shade and view the received notifications.

1. When the watch and the Mi Fitness App are connected, notifications that have been read on the phone will automatically be deleted from the watch.
2. You can delete the notification on the notification detail interface on the watch. If the watch and the Mi Fitness App are connected, the notification will also be deleted from the phone.
3. In the notification detail interface on the watch, you can check the notification on your phone, and the notification will be deleted from the watch, while the phone will open the corresponding App for that notification (this feature is supported only on some Android phones, and requires the watch and the App to be connected).
4. In the notification shade on the watch, swipe left on a notification in the list to delete it, or tap [Clear all] at the top of the list to delete all notifications.

1. Turning off or restarting the watch will clear all notifications.
2. The watch can store a maximum of 50 notifications. If the number exceeds 50, new notifications will overwrite the oldest ones.

2. Q: Why doesn’t the Xiaomi Watch S4 41mm receive notifications from the phone?

1. Ensure that the phone has a stable network connection, Bluetooth is enabled, and the phone is properly connected to the watch.
2. Make sure that notifications are set to display in the phone's notification bar.
3. Check if the App notification option is enabled in the Mi Fitness App.
4. Verify whether the watch is in Do Not Disturb or Sleep mode. During these periods, the watch will not vibrate to alert you of new notifications.
5. Check if [Notify only when worn] is enabled on the watch. With this switch turned on, the watch will only receive notifications while being worn.
6. If your phone is running on the Android system, it is recommended to enable background running permissions to ensure that the App operates properly in the background.

3. Q: How many characters and message notifications does the Xiaomi Watch S4 41mm support for message reminders?

4. Q: Does the Xiaomi Watch S4 41mm support incoming call notifications?

1. The name displayed for incoming calls will match what is saved in the phone's contacts, while unknown numbers will display the phone number.
2. If Do Not Disturb mode is activated, incoming call notifications will be muted during the designated period.

5. Q: What to do if the Xiaomi Watch S4 41mm does not receive incoming call notifications?

6. Q: Does the Xiaomi Watch S4 41mm support Bluetooth disconnection reminders?

7. Q: How to use emergency contacts on the Xiaomi Watch S4 41mm?

8. Q: How to use the fall detection function of the Xiaomi Watch S4 41mm?

1. To enable Emergency SOS, emergency contacts need to be added the first time it’s used.
2. After the fall detection switch is turned on, the call switch can be turned on according to need.
3. The device can not detect all falls and can mistakenly identify activities with high impact as falls, triggering alerts and emergency help. If there is no fall at this time, you can tap "I'm fine" on the reminder interface to close it.
4. When the watch detects a fall while worn, it waits for approximately 20 seconds to determine whether you are active. If no activity is detected, it will send the alert. If no action is taken within 60 seconds after the reminder, the watch will automatically call for help.
5. The watch must be connected to the Mi Fitness App for it to make emergency calls and send notifications. If you connect to other brands of mobile phones, sending help messages can be restricted due to system limitations.

9. Q: How to use the favorite contacts of the Xiaomi Watch S4 41mm?

10. Q: How to check the call history of the Xiaomi Watch S4 41mm?

11. Q: How to answer and make calls for the Xiaomi Watch S4 41mm?

1. Answering calls on the watch: When the phone and the Xiaomi Watch S4 41mm are connected, incoming call notifications from the phone are synchronized to the watch. You can accept or reject the call by pressing the respective icons on the watch (this syncs with the phone's actions).
2. Making calls from the watch: When the phone and watch are connected, you can dial a number using favorite contacts, emergency contacts, call history, or missed calls (this initiates the call on the phone).
3. Switching phone calls to the watch: While the phone and watch are connected, you can switch an ongoing phone call to the watch by changing the call device to the watch and continuing the conversation on the watch.

1. There can be a sound issue during calls on the watch. This bug has been fixed in the latest firmware update. Please check for updates in the Mi Fitness App and update the watch to the latest firmware version.
2. Some phone models can experience a delay when hanging up a call on the watch, due to compatibility issues between the phone and the watch. This is a normal occurrence.

Charging and Battery Endurance

1. Q: What is the battery endurance of the Xiaomi Watch S4 41mm?

1. Typical usage: 8 days

2. Regular usage: 4 days

3. Regular AOD usage: 3 days

2. Q: What is the battery capacity of the Xiaomi Watch S4 41mm and how to charge it?

1. Place the watch on the charging dock, ensuring that the charging contacts on the back of the watch align completely with the metal contacts on the dock.
2. Connect the other end of the charging dock to a USB-A charger (with an output voltage of 5 V and output current greater than or equal to 0.5 A). When the watch's battery drops below 20%, 10%, or 5%, a prompt will appear to connect the charger for charging. During the charging process, a charging notification will be displayed.

1. If the watch cannot power on after being idle for a long time, it will take about 1 minute of pre-charging before the charging icon appears.
2. Before charging, clean the watch's charging contacts to remove any sweat or moisture to ensure proper charging.

3. Q: Why does the Xiaomi Watch S4 41mm consume power quickly?

4. Q: Why doesn’t the Xiaomi Watch S4 41mm reach the advertised 8-day battery life in daily use?

5. Q: Does the Xiaomi Watch S4 41mm support ultra battery saver mode?

1. Open [Settings] on the watch >> [Battery] >> enable [Ultra battery saver].
2. Press the power button of the watch to enter control center, and tap the [Ultra battery saver] icon.
3. When the watch pops up a 5% low battery reminder, there will be a [Ultra battery saver] icon on the reminder interface. Tap the icon to turn on the ultra battery saver mode.

1. Press and hold the power button (lower button) for 3 seconds to select [Reboot] to exit the ultra battery saver mode.
2. Put the watch on the charging stand to charge, and it will automatically exit the ultra battery saver mode.

Troubleshooting

1. Q: Why is the step counting on the Xiaomi Watch S4 41mm inaccurate or not working?

1. The principle behind calculating walking distance on the watch is based on your preset height, gender, and weight, which are used to estimate your step length. This estimated step length is then multiplied by your total step count to generate an approximate walking distance.
2. Different heights, weights, and genders can have different step lengths, causing deviations in calculations.
3. Factors such as arm swing amplitude, walking habit, human activity scene (e.g., walking, riding, driving, or showering), or complex arm movements (e.g., keyboard typing, moving the mouse, lifting and pulling objects) can influence step detection.
4. Due to the reasons mentioned above, the distance calculated by the watch is ultimately an estimated value. The watch is not intended to serve as a professional measurement tool for distance. Continuous optimization of the software algorithms will be carried out to improve the accuracy of these calculations.

2. Q: Why is the GPS positioning of the Xiaomi Watch S4 41mm slow?

1. Please make sure you are outdoors. Positioning can be slower in complex environments (e.g., surrounded by tall buildings or near large water bodies). It is recommended to move to an open area and restart the positioning process.
2. If it has been a long time since your last outdoor activity, the satellite ephemeris data on the watch can have expired. Open the Mi Fitness App, reconnect the watch, and refresh the synchronization to improve GPS positioning speed.
3. GPS positioning is not possible in locations such as indoors, basements, tunnels, indoor swimming pools, or sports arenas.

3. Q: Why does the Xiaomi Watch S4 41mm still display pace information after stopping the workout?

4. Q: Why doesn’t the Xiaomi Watch S4 41mm vibrate?

1. First, check whether the vibration alerts are enabled and confirm that Do Not Disturb mode is turned off.
2. If the vibration alerts are not enabled, try restarting the watch. After restarting, set several alarms on the watch. If the screen displays the alarm notification but the watch does not vibrate, you can contact the local after-sales service center for further inspection.

5. Q: Why does the Xiaomi Watch S4 41mm fail to power on?

1. Connect the Xiaomi Watch S4 41mm to its charging dock and cable, and charge it for at least 10 minutes continuously.
2. If the device still does not power on after charging, try performing a forced restart by pressing and holding the power button for more than 12 seconds.
3. If the watch remains unresponsive, please contact the local after-sales service center for further inspection.

6. Q: Why does the Xiaomi Watch S4 41mm display a black screen for several minutes before turning on during a system update?

7. Q: Why does the Xiaomi Watch S4 41mm system upgrade fail?

1. If the Mi Fitness App or the device shows an upgrade failure notification, try restarting the device and updating again.
2. Place the watch on the charger and ensure the battery level is above 20%, then attempt the update again.
3. Reset the watch, repair it with your phone, and try updating again.
4. Use a different phone to bind the watch and attempt the update.
5. If the upgrade fails and the watch cannot power on, please contact the local after-sales service center for further inspection.

8. Q: What to do if the system OTA update on the Xiaomi Watch S4 41mm gets stuck at 100%?

9. Q: Why does the Xiaomi Watch S4 41mm have an odor when unboxed?

10. Q: Why is the weather on the Xiaomi Watch S4 41mm not updating?

1. Open the Mi Fitness App and check whether the Xiaomi Watch S4 41mm and the phone are disconnected.
2. In the Mi Fitness App, navigate to [Device] >> [Apps] >> [Weather], and ensure that [Weather updates] is enabled.

11. Q: Do the Xiaomi Watch S4 41mm's charging dock and black strap easily attract dust?

12. Q: Why does the Xiaomi Watch S4 41mm vibrate but not light up when a notification is received?

1. In the Mi Fitness App, go to [Device] >> select [Notifications and calls] >> enter [App notifications] >> toggle on the [Wake screen] setting.
2. You can also go to the [Settings] App on your watch and enter [Notifications] to enable [Wake screen].

13. Q: Why does the Xiaomi Watch S4 41mm show a failure message when trying to activate a card, recharge, or check balance?

1. Try switching to a different network, then tap retry below the error message.
2. Restart your phone's Bluetooth and switch to a different mobile network before trying again.
3. Make sure the watch is properly connected to the phone, then try recharging again in the Mi Fitness App.
4. Check whether the Mi Fitness App is the latest version. Update both the App and the watch firmware to the latest versions and try again.

14. Q: Why can't the Xiaomi Watch S4 41mm screen be swiped?

1. Check if the watch battery is too low.
2. Try holding the power button (lower button) for 3 seconds, then select [Factory reset] in the system options, and rebind the watch.
3. If the issue persists, press the rotating crown (upper button) to return to the watch face interface. If swiping still doesn't work, you can force restart the watch by holding the power button for 12 seconds.

15. Q: Why does the Xiaomi Watch S4 41mm still go black even with the Always-on display feature enabled?

1. If the watch detects that it has been removed from the wrist for more than 5 minutes, it will automatically go black to reduce power consumption caused by the screen staying on.
2. If the watch detects sleep for 15 minutes, it will automatically turn off the display.

16. Q: Why can't the Xiaomi Watch S4 41mm connect to the network after the update?

17. Q: Why does the Xiaomi Watch S4 41mm screen have uneven colors when it is first powered on?

18. Q: Why does the Xiaomi Watch S4 41mm fail to update the satellite data manually when the phone is connected to Wi-Fi?

19. Q: Why does the Xiaomi Watch S4 41mm produce noise from the speaker during swimming or other similar activities?

20. Q: Why is the Xiaomi Watch S4 41mm not recognized when plugged into a computer?

21. Q: Why is there a delay when pressing the function button on the Xiaomi Watch S4 41mm while importing music from the Mi Fitness App?

22. Q: After enabling the ultra battery saver mode on the Xiaomi Watch S4 41mm, will the all-day monitoring function remain turned off after the watch reboots during charging?

23. Q: Why does the weather language display abnormally on the Xiaomi Watch S4 41mm when switching the phone language from English to Chinese?

24. Q: Why is there a noticeable delay or lag on the Xiaomi Watch S4 41mm during the pairing process?

25. Q: Why does the Xiaomi Watch S4 41mm genuine leather strap show creases after being bent just once?

1. Regular bending (especially around the clasp area) will gradually create usage marks.
2. Contact with sweat or cosmetics will accelerate texture changes.
3. It is recommended to regularly apply specialized leather care oil (about once a month).
4. Avoid prolonged exposure to direct sunlight or liquids.
5. When not in use, place the strap flat for storage.

26. Q: Why does the Xiaomi Watch S4 41mm screen experience slight lag after restarting or during data synchronization?

27. Q: Why does it take longer to acquire a GPS signal for workouts after an OTA update on the Xiaomi Watch S4 41mm?

28. Q: Why is the workout route sometimes missing when syncing exercise data from the Xiaomi Watch S4 41mm with an older version of the Mi Fitness App?

29. Q: Why does the heart rate reading on the Xiaomi Watch S4 41mm during swimming feel inconsistent with how the body feels?

30. Q: Why are heart rate measurements and positioning inaccurate after adjusting the Milanese strap of the Xiaomi Watch S4 41mm?

31. Q: Why is the positioning slow and the signal weak during outdoor workouts after the Xiaomi Watch S4 41mm automatically detects exercise?

32. Q: How to adjust the Milanese strap of the Xiaomi Watch S4 41mm?

33. Q: When using the Card App in Traditional Chinese on the Xiaomi Watch S4 41mm, why does the message "Card has expired. Please re-activate." appear?