The Xiaomi Mi Band 4 has become one of the most popular wearables due to its functionality and affordable price, but many users are faced with a misunderstanding of how the initial time setting is done, since the gadget itself does not have the ability to manually enter hours and minutes, which can confuse a newcomer who first took possession of the Mi Home ecosystem.
It is important to immediately learn the key principle of the tracker: it does not have its own time source in the traditional sense. All data on the current time, date and even day of the week are synchronized exclusively with the smartphone through a special application. Without this connection, the device shows the time left from the last synchronization, or is lost when completely discharged.
In this article, we will discuss in detail the process of setting correct time, setting the time zone and fixing common errors when the numbers on the display begin to lag or show the wrong hour.
The principle of synchronization of time
The fitness bracelet is based on a constant connection to a mobile phone. Unlike a mechanical or simple electronic watch, the Mi Band 4 gets precise atomic time through your smartphone's Internet channel. Once the device connects to the phone, it instantly updates its internal clock.
The data transfer process takes place in the background, but the initial setup requires active interaction with the Mi Fit application (or its modern counterpart Zepp Life), which acts as an intermediary between the time servers and the bracelet microcontroller. Without the installed and configured program on the phone, correct operation is impossible.
It's worth noting that when you change your time zone while traveling, the bracelet also relies on your phone. If you're flying to another country, just update the connection in the app so that the dial shows local time.
- 📱 Synchronization occurs only through the official application.
- ⌚ Independent time entry in the gadget menu is impossible.
- 🔄 When the connection is broken, the bracelet continues to go, but may start to lag behind.
- 🌍 Time zone change happens automatically when you connect to a new phone.
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The main time source for the Mi Band 4 is your smartphone, so the accuracy of the wristband clock depends on the date and time settings on the phone.
Necessary applications for customization
You'll need specialized software to manage your device and set time. Mi Fit has long been the standard, but recently Xiaomi has been moving users to Zepp Life. Both applications are functionally similar, but the interface and servers may differ.
Download the program should only be from the official stores Google Play or App Store. APK-files from third-party resources can lead to unstable synchronization and data security problems.
It's important to understand that without authorization in your Mi Account or Zepp account, you can't tie the bracelet to your phone, which is a mandatory security procedure that also allows you to keep your history of activity in the cloud, and you can go on to search for the device after you log in.
Mi Fit or Zepp Life – Which one to choose?
When it first runs, it will request permissions to use geolocation and Bluetooth, which are critical: without them, the application will not see the bracelet and will not be able to give it time data, and refusing these permissions will lead to a search error.
Step-by-step instructions for setting time
The initial time setting process takes only a few minutes, if you follow the right algorithm. First, make sure that your smartphone has automatic date and time settings, and the correct time zone, which is the base from which the tracker will start.
Then open the Zepp Life or Mi Fit app and go to profile. Click on Add Device and select from the Amazfit Band 4 or Mi Smart Band 4 list. The bracelet screen may have a pairing request — confirm it with a touch button.
☑️ Checking before synchronization
Once paired successfully, the app will automatically request data synchronization, at which point the numbers or progress bar may flash on the bracelet screen. That's when the actual time loads. If the time is not set, try logging out of the device profile and adding it again.
⚠️ Warning: If the phone is manually timed and incorrect, the bracelet will copy this error. Always use the network time synchronization on your smartphone.
In some cases, you need to reconnect. Go to your Bluetooth settings on your phone, find Mi Band 4, click "Forget device" or "Unpair." Then repeat the binding procedure inside the application, which helps update the communication protocols.
Time zone setting and time format
One common problem is having an incorrect time zone, especially if you're traveling or moving.The bracelet takes this setting from the phone's settings, but sometimes the app can get stuck on the old value. To fix this, open the app's settings and find Time Zone.
In the Mi Fit app, this item is often in the Profile -> Settings -> Time Zone section, where you can force the desired region to be set, and after you change the setting, you need to sync the list of devices down or wait for an automatic update.
Users also want to know the time format: 12 or 24 hours, which is completely dependent on the settings of your smartphone, if the 24-hour format is on, the time will be displayed on the wristband, and there is no separate button for changing the format in the app.
| Parameter | Where you're tuning in. | Influence on Mi Band 4 |
|---|---|---|
| Date and time | System settings Android/iOS | Full synchronization when connected |
| Time zone | Appendix Zepp Life / Mi Fit | Adjustment of travel time |
| Format (12/24) | System settings Android/iOS | Visual display on the screen |
| First day of the week | System settings Android/iOS | Start of the week on the calendar |
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When traveling to another time zone, first change the settings on your phone, wait for their updates, and only then open the application to synchronize the bracelet.
Solving problems with desynchronization
It's not common for the bracelet to lag behind or show the wrong time, but it does, and it's often due to the aggressive energy savings that smartphone makers are implementing, and the system can force the Mi Fit or Zepp Life app to close, interrupting the background synchronization.
To avoid this, add an app to battery exclusions. In the phone settings, find the Battery or Applications section, select the tracker you use, and set the "No Limits" or "Out-Start" mode, which will allow the program to constantly communicate with the watch.
Another reason may be the outdated firmware of the bracelet itself. From time to time, Xiaomi releases updates that correct communication errors. You can check for an update in the device profile in the application. If there is a red dot or notification, be sure to update.
⚠️ Warning: During the firmware update, do not unplug the bracelet from your phone or leave the application.
If nothing works, reset the bracelet completely. Find Reset or do it through the app on the device menu. Once reset, you'll need to re-link the gadget and set the time back, a radical but effective method.
Additional settings and time functions
In addition to the simple setup of the watch, the Xiaomi Mi Band 4 allows you to customize the display of time on the screen. You can choose from a variety of dials where the time is shown large, fine, with seconds or in analog format.
In settings, you can activate the display of seconds on the main screen, although this consumes battery power faster. There is also a wrist lift function to turn on the screen, which allows you to quickly glanced for a time without touching the sensor.
For those who use the bracelet for sports, the accuracy of the timers is important, and the built-in stopwatch and countdown timer also synchronize with the system time at start-up, which ensures high accuracy during training.
- ⏱ The stopwatch is synchronized with the smartphone at the start.
- 🔔 The alarm clock vibrates even without a phone connection.
- 🌙 The night mode automatically changes the brightness of the screen.
- 📅 The date is updated automatically when you move through midnight.
Remember that the battery life of the Mi Band 4 watch is up to 20 days, but active screen use and frequent notifications can reduce this time.