Modern wearables from Xiaomi and the Amazfit sub-brand have long been an integral part of the digital lifestyle, providing health control and notifications. However, the basic function - displaying the correct time - can sometimes fail, requiring user intervention. In most cases, the Mi Band smart bracelets and Mi Watch do not have their own interface for manual input of hours and minutes, as they are completely dependent on pairing with a smartphone. Understanding this architecture is important for quickly eliminating desynchronization.
The reasons why your device displays the wrong time can range from banal Bluetooth desynchronization to software errors in the Mi Fitness or Zepp app. It is critical to understand that 95% of Xiaomi models only display time automatically when successfully connecting to the phone. Manual setting directly on the gadget body is often impossible or hidden in deep engineering menus available only to specialists. In this guide, we will detail all the ways to correctly configure and methods for solving common problems.
If you're in a situation where your watch is showing time in another region or is behind for a few hours, don't rush to bring your device to the service. Most often, the problem is solved in a couple of minutes by the right actions in the menu of your smartphone. We'll look at the algorithms for actions for different models, from simple fitness trackers to full-fledged Smart Watch based on Wear OS. The correct setting of the time zone will ensure the accuracy of alarm clocks and sleep tracking.
Time synchronization in the Xiaomi ecosystem
The fundamental principle of the work of wearable devices Xiaomi and Amazfit is based on the concept of “lead-follow”. In this connection, the smartphone acts as the main time server, receiving data from mobile operators or through the Internet protocol NTP. The gadget, in turn, does not have its own GPS module (in most budget models) or a permanent connection to the Internet for time reconciliation, so it relies entirely on periodic data packets sent by the phone.
The process of exchanging time stamps is in the background, but its frequency depends on the energy saving settings and the firmware version. When you open the companion app, a handshake procedure occurs, during which not only the step data is transmitted, but also the current system settings, including the time zone and 12/24 hour format. If this process is interrupted by antivirus or aggressive optimization of the Android battery, synchronization may not occur.
Importantly, different product lines use different software platforms, which affects the logic of the work. For example, devices based on RTOS (Real-Time Operating System), such as the Mi Band 4-7, require constant presence of the application in memory. More advanced models on Wear OS or Proprietary OS (like in the Mi Watch S1) can save time longer thanks to built-in real-time clocks with minimal energy consumption, but they also need periodic calibration.
⚠️ Warning: Never attempt to set time by changing the system date settings on the smartphone itself a month ahead or backward "for verification" This can lead to a conflict of security certificates in the bank's applications and disrupt synchronization in the ecosystem of Google and Xiaomi.
Automatic configuration via Mi Fitness and Zepp
For owners of modern models such as the Mi Band 6/7/8 or Mi Watch Lite, the main management tool is the Mi Fitness app (formerly Xiaomi Wear). This is the channel through which the command goes to update the time stamp. If the time on the clock is incorrect, the first thing you need to do is make sure that the smartphone is connected to the Internet and Bluetooth is active. Open the application and wait for the status "Connected" to appear at the top of the screen.
In the Zepp app, which is used for Amazfit devices and some older Mi Band models, the mechanism is similar, but the interface may be different. You need to go to the device profile, usually the Profile tab or the watch icon in the bottom menu. This displays the connection status. Often, it is enough to simply pull the list of devices down for a forced update (swipe down) to initiate re-synchronization of all parameters, including time.
Sometimes the automatic process is blocked by Android or iOS operating system permissions. Make sure the app has background permission and geolocation access (this is required for time zone determination). Without location permission, the app may not know what time is currently relevant for your region, especially if you are on a trip.
- 📱 Make sure that the smartphone has enabled the function "Autodate and auto time" in the main settings of the system.
- 🔄 Open the Mi Fitness or Zepp app and wait for the data to sync with the counters.
- ⚙️ Check in the application settings if the correct time zone is selected (often it costs "Auto" or a specific city).
- 📶 Make sure that Bluetooth is not just enabled and the device is displayed as “Connected” rather than just “Conjugated".
☑️ Verification of synchronization
Manual setting of time on models with screen and buttons
While most fitness trackers don’t have manual input, full-fledged smartwatches like the Mi Watch Color, Mi Watch S1 or Redmi Watch sometimes allow you to intervene directly, which can be useful if the phone is lost or discharged and you just need to know the current hour.
To manually adjust on devices with Wear OS or HyperOS Watch, you need to unlock the screen and go to the settings menu. This is usually a gear icon. You should look for the System or Date and Time section in the settings list. There may be an Autodate and Autotime switch that you need to turn to Off to activate manual input fields.
In simpler interfaces, which are RTOS-You can use the device, manually set it up, you can use the side button for a few seconds to call the quick access menu, or you can swipe from top to bottom to open the control center. If the Settings option is available, look for the Time and Date option. If the sliders to change the time are inactive (gray), then priority is given to the phone, and you can unlock them only by turning off Bluetooth on your smartphone.
| Model of the device | Ability to manually adjust | Location of the menu | Priority of source |
|---|---|---|---|
| Mi Band 4-8 | No (car only) | Absent. | Smartphone (annex) |
| Mi Watch Lite | Limited. | Settings -> System | Smartphone |
| Redmi Watch 3 | Yes (with Bluetooth off) | Settings -> Date and time | Smartphone/Manual |
| Mi Watch S1 / S1 Pro | Yes (full) | Settings -> System | Smartphone/Manual |
If you were able to change the time manually, don't be surprised if 5-10 minutes after turning on Bluetooth, the clock again shows the wrong time. This is the standard behavior of the system, which considers the phone data more reliable. To keep manual mode on, you would have to keep Bluetooth off, which deprives the gadget of half of its functionality, including notifications and tracking.
Why not set aside time for the Mi Band?
Solving Time Zone and Time Format Problems
One of the most common problems is when the clock is the right time, but with a one or more hour error, which is a classic sign of a wrong time zone, which often happens when traveling to another region or when switching to winter/summer time (where it is preserved), the device can continue to broadcast time according to the Moscow standard, for example, in Vladivostok.
To remedy this, check your time zone settings not only on your phone, but also on your companion app. In Mi Fitness, go to your profile, select your watch, and find "Device settings" or "Time zone." Make sure it ticks "Use phone time" or selects your specific city. If you choose a particular city, change it to the current one.
The second frequent question is about the time format: 12-hour (with AM/PM) or 24-hour. The settings for this option are also in the app. The bracelet or watch settings section often has a 24-hour format switch. If it is not in the app, try to find a similar option in the system settings of the smartphone itself in the "Date and time" section - some gadget models mirror this system setting Android/iOS.
⚠️ Note: If you are traveling across a country with multiple time zones (such as Russia or the United States), automatic detection may fail when crossing regional borders if the phone is turned off mobile Internet and only works GPS. In such cases, it is better to manually select the desired city in the application settings.
💡
Tip: If you travel frequently, add the World Time widget to the watch face (if the model supports changing dials) to see the second city time without knocking down the main setting.
Resetting and reconnecting: radical methods
When standard sync methods fail and time continues to run away or display incorrectly, more drastic measures must be taken. The first step is to completely re-tether the device. Go to your Bluetooth settings on your smartphone, find your watch (e.g. Mi Smart Band 6) on the list, and click "Forget device" or "Unpair."
Then remove the device from the Mi Fitness or Zepp app itself. In your profile, select Delete Device. Now reboot your smartphone and the watch itself (if you have a shutdown feature) or wait for the bracelet to completely discharge. Once turned on, re-pair through the app. This process forces the gadget to re-query all configuration files, including time stamps.
As a last resort, if the problem is software-based and is caused by a firmware error, it may be necessary to reset to factory settings. On a watch, this is usually done via the System menu -> Reset or Factory Reset. On bracelets without a screen, this feature can be found in the application under Device Settings -> Break the pair and reset.
- 🗑️ Remove the device from the Bluetooth list in your phone settings.
- ❌ Remove the watch profile from the Mi app Fitness/Zepp.
- 📱 Reboot your smartphone to clean up the cache of Bluetooth services.
- 🔄 Perform pairing again by carefully following the instructions on the screen.
💡
Full reset and repair eliminates 90% of program synchronization errors caused by conflicts of old configuration files.
Frequent errors and their elimination
Even following the instructions, users may encounter specific problems, one of which is to de-synchronize alarm clocks. The screen time may be correct, but the alarm clock will not work in time. This indicates that the alarm data recorded in the watch memory has not updated. The solution is one: delete the alarm clock in the application, sync, create a new one and sync again.
Another problem is that iOS users (iPhone) have a strict control over the background activity of apps. If the Mi Fitness app is “downloaded” from memory by the system, time synchronization will stop, so to avoid this, you need to go to the iPhone settings, find the application and allow background updates of content, and also disable the energy savings for this application.
Also worth mentioning is the firmware glitch, where the clock gets stuck in a reboot cycle or the time is reset at 00:00 immediately after the charge is turned off, which indicates a hardware problem with the CMOS battery inside the device or critical damage to the file system, in which case the software methods are powerless and you need to contact an authorized Xiaomi service center.