The Xiaomi Mi Band 5 is a popular device that requires the right initial setup to work properly for all functions. Unlike the classic mechanical watch, this gadget does not have its own module. GPS or SIM-maps to independently obtain time data from the global network, all information about the current time, date and even calendar is transmitted to the tracker exclusively through a paired smartphone. That is why many users are faced with a situation where after the battery is discharged or reconnected, the numbers on the screen show incorrect data.
The main reason for desynchronization is that there is no permanent connection to the Internet or malfunctions in the companion application. Automatic synchronization occurs when the bracelet is connected to the phone via Bluetooth. If at this point the smartphone is set the wrong time or the wrong time zone is selected, the same erroneous data will be instantly copied to the wearable device. It is important to understand that it is technically impossible to change the time directly with the buttons on the bracelet itself due to the lack of the appropriate interface in the firmware.
To solve this problem, you need to perform a series of actions in the Mi Fit app (or Xiaomi Wear), which acts as the main management center. The setup process is quite simple, but requires attention to detail, especially if you are traveling or recently changed the region of residence. Below we will discuss in detail an algorithm of actions that will help you set the exact time and avoid repeated errors in the future.
The principle of synchronization of time
The fundamental difference between a fitness tracker and a smartwatch is that it depends on the host that your smartphone is. When you unlock your phone screen and open the bracelet control app, packets are exchanged. At that point, the synchronization protocol not only transmits the watch’s readings, but also the time format (12 or 24 hours), the system language, and the current date. Without that connection, the device continues to count time, relying on its internal quartz generator, which can give a small error over time.
There are several scenarios in which automatic data transmission can be disrupted, most often this happens if the phone is on flight mode or turned off Bluetooth. Also, it is worth considering that Android and iOS operating systems can limit the background operation of applications to save battery power. If the system “kills” the process of the Mi Fit application, then the bracelet will remain without updates until you force the program to run again.
Another important aspect is time zones: When moving to another city or country, the smartphone usually automatically updates the time through the mobile operator's network, but the bracelet will only learn about this change after a successful connection. If you change the time on the phone manually, ignoring the automatic network settings, then the tracker can be broadcasted incorrect data, which will lead to confusion in the training logs and notifications.
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Make sure your smartphone has activated the “Use Network Time” option in the date and time settings to avoid manual errors.
Step-by-step instructions for changing time
To change the time on Xiaomi Mi Band 5, you don't have to look for hidden menus on the device itself. The entire management process is done through the mobile app. The first step is to make sure your smartphone is connected to the Internet and the Bluetooth adapter is activated. Open the Mi Fit app on your phone and wait until the Connected status is displayed on the home screen next to the image of your bracelet.
Once the connection is successful, the data will be updated automatically. If this does not happen, you can initiate the process manually. To do this, in the main menu of the application, find your device card and pull the screen down until the update icon appears. Once you complete the synchronization, check the tracker screen: the time should change and correspond to the time on the smartphone.
☑️ Verification of synchronization
In some cases, you need to do more in-depth adjustments, and if simple synchronization doesn't work, try the following:
- 📱 Reconnect the device: Go to your phone's Bluetooth settings, find Mi Band 5 in the list and click "Forget the device" or "Unpair the pairing", then connect again through the app.
- 🔄 Update the app: Make sure you have the latest Mi Fit or Xiaomi Wear installed from the official store.
- 📲 Check Permissions: In your phone settings, make sure the app is allowed to run in the background and have access to geolocation (this is often required for Bluetooth to run smoothly).
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The time on the wristband changes only after successful synchronization with the application on the smartphone, manual change on the device itself is impossible.
Setting up the time and time zone format
Many users prefer the 24-hour time format, but by default the bracelet can be set to 12-hour format with the designation AM/PM. To change this setting, you need to again refer to the settings in the application. Go to the profile of the device, flip through the list of options and find the item “Time Format” or “Time Format”.
Time zone setting is a critical consideration for those who travel or live in non-standard time-shift regions. The Mi Fit app usually has a Profile section -> Application settings -> Time zone. Here you can choose a specific city or offset relative to UTC. Once you change this setting, make sure to sync it so that the bracelet recalculates local time.
It is worth noting that some bracelet firmware may not properly display daylight saving time if this feature is not supported by the region, in such cases it is recommended to manually shift the time on the phone by an hour, wait for sync, and then return the phone settings back, which will shake up the system and force the bracelet to take up the current data.
| Parameter | Where to set up | Synchronization is required |
|---|---|---|
| Current time | Automatically from a smartphone | Yes. |
| Format (12/24 h) | Device profile in the application | Yes. |
| Time zone | Settings of the Mi Fit application | Yes. |
| Interface language | Device profile | Yes. |
Solving problems with desynchronization
A situation where the time on the wristband is constantly confused or lagging can indicate more serious problems in the software. Often the cause is overflow of memory buffer data exchange between the phone and the tracker. in this case, helps a complete reboot of the device. Mi Band 5 has no physical button, so to reboot, you need to go to the menu of the wristband, find the item "System" (watch icon) and select "Reboot".
Another common cause is software version conflict. If a new version of Android or iOS is installed on the phone and the Mi Fit app hasn't been updated, there may be protocol errors. Check for updates for the bracelet itself. The app often has notifications about a new version of the firmware, the installation of which fixes a lot of bugs, including problems with time.
⚠️ Note: If the bracelet shows a time with a high delay immediately after connecting to the charger, wait until the charging is finished.
If the software methods don't work, you can try a radical method, a complete reset of the bracelet settings, which will delete all the accumulated data about training and steps that have not yet been transferred to the phone, so use it only as a last resort, after resetting the bracelet will have to be re-tied as a new device, which is guaranteed to update all system files and time settings.
Features of working with the Mi Fit and Xiaomi Wear application
Xiaomi’s ecosystem uses two main applications to manage devices: the classic Mi Fit (now renamed Zepp Life) and the new Xiaomi Wear (or Mi Fitness). The interface and location of settings may differ. In the Xiaomi Wear app, the logic of the work is more strict: it depends more on the system services of Google Play, which on some smartphones without Google services can cause problems with background time synchronization.
In the Mi Fit app, the time settings are often stitched into the general account profile. If you changed your phone and logged in under the old login, the time zone settings could have been saved old. Check the user profile under Profile -> Settings. There may be a region item that affects the display of time and date.
Also worth mentioning is access rights. To properly synchronize time, an application needs to access location, which is due to the peculiarities of Bluetooth scanning in modern versions of mobile OSes. Without this permission, the application may simply “not see” the bracelet at the right time to transmit the current time.
Hidden synchronization functions
Additional Date and Calendar Settings
In addition to the current time, the bracelet transmits information about the current date and day of the week, which is necessary for the function of reminders and activity tracking. If the time is lost, then almost certainly the date is incorrect. The date check is done in the same menu where the time is displayed. It is important to correctly display the calendar that the date format (DD.MM.GYGG or MM.DD.GYGYGYG) is correctly selected on the wristband, although the bracelet is usually adapted automatically.
Do Not Disturb is also tied to the exact time. If the clock is down, the silent mode may not be on when you need to, or vice versa, wake you with a vibration in the middle of the night. So after any time change, be sure to check the schedule settings for the Do Not Disturb mode in the app.
For active users, the accuracy of the time stamps on heart rate and sleep charts is important. If the device was lagging behind during sleep, the app's sleep schedule will "go away" on the timeline, making statistics useless for analysis. Regular synchronization checks help keep digital data healthy.