How to set up time on a fitness watch Xiaomi Mi Band 4

Many smart-band users are faced with a situation where, after completely discharging or resetting the settings, the device displays incorrect time. This is a common phenomenon for the Xiaomi Mi Band 4 model, which often causes bewilderment among newcomers to the ecosystem of smart wearable electronics. It is important to immediately understand that this gadget does not have the function of manually setting hours and minutes through the menu of the tracker itself, since it is completely dependent on an external data source.

Correct timing is critical not only to know the current hour, but also to the proper operation of all the functions of the tracker. If the time is knocked, the alarms will go off in time, the notifications of calls will come with a delay or ahead of time, and the statistics of sleep and activity in the application will be distorted.

In this article, we will discuss all aspects of setting the time stamps on your bracelet, we will look at the process of initial pairing, the features of working with different operating systems, as well as how to solve problems when automatic synchronization does not occur or time is lost an hour forward or backward.

The principle of synchronization of time

The basic principle of the Mi Band 4 is that it acts as a secondary display for your smartphone. The bracelet does not have its own GPS module or independent Internet access (in the standard version without NFC), so it takes precise time from the phone's system settings. Once you connect the tracker to your phone via Bluetooth and a companion app, data packets are exchanged.

The time-tag transmission process occurs automatically with each connection, but there is a caveat: the wristband may not update the time instantly if it is in power saving mode or if Bluetooth communication was unstable, in which case old data may be stored on the screen until the data is actively synchronized through the application.

It's worth noting that the time zone is also transmitted from the phone. If you're traveling and changing region, the bracelet will automatically rearrange its watch as it follows your smartphone. This makes the device a versatile tool for travelers, eliminating the need to manually rearrange hands or numbers when crossing borders.

⚠️ Warning: If your smartphone is running the wrong time or the wrong time zone is selected, the bracelet will copy this erroneous data. Always check your phone's system settings before connecting the tracker.

Technically, the exchange of data takes place through a protocol. BLE (Bluetooth Low Energy, which provides minimal power consumption, which is why the bracelet can run for weeks without recharging, periodically “waking” the Bluetooth module of the phone to get up-to-date information, including the current time of day.

Primary configuration via the Mi Fit app

To get started with the Xiaomi Mi Band 4, you’ll need to install an official app. Currently, the main app is Mi Fitness (formerly known as Zepp Life or Mi Fit, depending on the region and firmware version). Without this software, the bracelet is simply a black screen that can’t be customized.

The initial setup process takes no more than 5-10 minutes and consists of several consecutive steps: first, you need to download the app from the Google Play Market or App Store, register a Xiaomi account (if you do not already have one), and add a new device to the list.

After you've scanned. QR-The code on the wristband screen, or the device you find on the list of available devices, will start pairing, and at that point, the vibratory signal will appear on the tracker screen and you'll be asked to confirm the action. This is an important security issue so that no outsiders will connect to your device.

Once pairing is complete, the app will request permission to access notifications, contacts and geolocation.To function properly, time and alarm functions (GPS phone) access is often a must, as Android and iOS operating systems require this to work Bluetooth scans.

When you first connect successfully, the app automatically reads the current time from your phone and sends a command to the bracelet. The tracker screen should light up and the numbers will update. If that doesn't happen right away, try unlocking the smartphone screen and opening the app - sometimes you need to manually start sync.

Setup for Android and iOS: the differences

While the basic functionality of the Xiaomi Mi Band 4 is identical on both platforms, there are nuances in the operation of operating systems that affect the stability of time transfer. Android users often face aggressive energy saving policies that can “kill” the background process of the application, which causes the time on the wristband to stop updating.

On Apple devices (iOS), the system controls app rights more strictly, but the Bluetooth connection is usually more stable, but if you switch from Android to iPhone or vice versa, the bracelet can “remember” the old device and work with the new one incorrectly, requiring a complete reset.

For Android users, it is critical to add Mi Fitness to battery exclusions, allowing the background service to keep in touch with the bracelet and update time stamps quickly, without which you may notice that the bracelet time is behind or shows the time of the last connection.

• 📱 On Android: Settings → Annexes → Mi Fitness → Battery → No restrictions.
• 🍏 On iOS: Settings → Mainstream → Content updates → Make sure that background update is allowed for the application.
• 🔔 On both platforms: Allow geolocation access in Always or When in use mode so that synchronization is not interrupted.

Also, you can’t answer messages or calls (only reset), but the time and alarm function are identical, except that on the iPhone, the bracelet is more dependent on the application’s activity in the background due to system limitations.

⚠️ Warning: When changing your smartphone, be sure to untie the bracelet in the app on the old device before trying to connect to the new one. Otherwise, data conflicts and time errors may occur.

Time zone problems and their solution

One of the most common problems Mi Band 4 owners face is shifting time by one or more hours, most often after the daylight/winter time (in countries where it is relevant) or after traveling, and the bracelet can stubbornly display Greenwich or manufacturer time by ignoring phone settings.

The reason is that the phone's system time and the application's database are out of sync, and sometimes the app thinks it's already transmitted the actual data when it actually crashed, and in such cases, simply restarting Bluetooth doesn't always help.

To solve this problem, you need to perform forced synchronization. Go to the application, go to the Profile tab, select your bracelet and press the Sync button (or just update the main screen by pulling it down). If this does not help, try temporarily changing the time zone in the phone settings to any other, and then return your native one - this will provoke the system to resend data.

There is also a specific problem for users who have flashed the bracelet global version or used Chinese versions of the app, in which case the time encoding may differ, the solution is to completely re-bind the device.

If you travel frequently between time zones, make sure that the phone’s settings automatically determine the time over the network. Manual timing often leads to the bracelet not knowing when to switch to new time, as it does not receive a signal to change the zone.

Troubleshooting and resetting settings

If none of the above methods worked and the Xiaomi Mi Band 4 screen continues to burn the wrong time or symbols, there may have been a software glitch in the tracker memory.

The reset can be done in two ways: through the menu of the bracelet itself (if it responds) or through the app, which is done in the settings section of the device, the "Unlock" or "Unbind" button, and then the bracelet will return to the state in which it was in the box, and require re-pairing.

Once reset and reconnected, the time must be set correctly 99% of the time, and if the problem persists even after the application is reset and reinstalled, it may be a hardware malfunction of the battery or Bluetooth module that requires a call to the service center.

So before resetting, make sure your data in the app is saved to the cloud.

Additional Time Functions: Alarms and Timers

In addition to simply displaying hours and minutes, the Xiaomi Mi Band 4 can work with alarm clocks and countdown timers. All these functions are also tied to system time. If you set your alarm clock at 7:00 and the bracelet time is knocked down for 2 hours, it will work on the internal time of the bracelet, which can wake you up too early or too late.

The alarm clock is set exclusively through the app, you can set up to 10 different alarm clocks, pick the days of repetition and the type of vibration. Once installed in the app, this data is sent to the wristband memory, and it will work even without your phone (for example, if you went running without a smartphone).

💡

Use the Smart Wake feature if available in your firmware version. The bracelet will wake you up with a vibration in REM sleep at a given time interval, making it easier to wake up.

Countdown timer is another useful feature for training or cooking, it also syncs with the current start time. To activate the timer, you need to select the appropriate mode in the bracelet menu, but adjust the duration is most convenient through the application or voice assistant (if the phone is nearby).

Remember that the vibration of the alarm clock on the wristband is quieter and more pleasant than on the phone, and it only wakes you up without disturbing roommates or travel partners.This makes the Mi Band 4 a great choice for those who appreciate silence in the morning.

⚠️ Warning: Once the bracelet is discharged to zero, the alarm clocks set may go off. Always check for them after the device is fully charged.

Frequently Asked Questions (FAQ)

💡

The main secret of stable time on the Mi Band 4 is the allowed background processes for the companion application and the active Bluetooth module on the smartphone.

In conclusion, setting the time on Xiaomi Mi Band 4 is a completely automatic process, but requires the correct initial configuration of the smartphone. Understanding the principles of the phone-bracelet bundle will help you avoid most common mistakes and enjoy accurate data about your health and time.

Regularly update the firmware of the bracelet through the application, as manufacturers often release patches that correct synchronization errors.