How to set and sync time on Xiaomi Mi Band 4: 3 proven ways

The Xiaomi Mi Band 4 fitness bracelet is one of the most popular activity-tracking gadgets, but many users are faced with a problem: the time on the wristband screen does not match the real one or gets lost after disconnecting from the phone. The reasons can vary from banal lack of synchronization to firmware failures. In this article, we will discuss all possible ways to adjust time, from automatic synchronization to manual adjustment through hidden menus.

The Mi Band 4 is not a single band. GPS-It's completely dependent on the data of the smartphone, which means that any inaccuracies in the time of the phone are automatically transferred to the wristband. But what if the phone is showing the right time and the bracelet is not? Or what if you're traveling and you need to change your time zone quickly? Answers are below.

Important: if after all the manipulations, the time on the Mi Band 4 continues to be lost, the problem may lie in a hardware failure of the battery (the bracelet does not save the settings when discharging) or damage to the firmware.

1. Automatic time synchronization through the Mi Fit app

The easiest and most recommended way is to synchronize time through the official Mi Fit app (or its Zepp Life alternative for newer versions), the wristband automatically pulls data from the smartphone every time you connect over Bluetooth.

When you first connect the Mi Band 4 to your phone, the app requests access to location and time data, which is necessary for the correct operation of the time zone and automatic timing, if access was not provided, the bracelet will show the time with an error or not sync at all.

Install the latest version of Mi Fit or Zepp Life| Turn on Bluetooth on your smartphone |Gate the app access and time | Make sure the bracelet has enough charge (at least 20%)

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To force the time to update:

1. Open the Mi Fit app and wait for the bracelet to connect (the Mi Band 4 icon should become active).
2. Go to Profile → Your device → Bracelet settings.
3. Find the synchronization of time (in some versions – Update data) and tap it.
4. Wait for the vibration of the bracelet - this is a signal of successful synchronization.

If the sync time item is not in the menu, try:

• 🔄 Reset the bracelet (press the touch button for 10 seconds).
• 📱 Reinstall the Mi Fit app.
• 🔌 Disable and reconnect the bracelet in the Bluetooth settings of the phone.

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If the time on the bracelet differs by a few minutes after synchronization, check the time settings on the smartphone itself. On Android, this is done in Settings → System → Date and Time (should be enabled automatically).

2 Manual time setting without a smartphone

Few people know, but Mi Band 4 has a hidden menu for manual timing, which saves you when you don't have a phone or Bluetooth doesn't work.

• ⏱️ Time is reset the next time you sync with your smartphone.
• 🌍 Time zone can not be changed - only hours and minutes.
• 🔋 It only works when the bracelet is above 15%.

Instructions for manual adjustment:

1. On the main screen of the bracelet, swipe to the right to open the menu.
2. Find the icon More (three dots) and tap it.
3. Scroll down to the Settings (cog) and select it.
4. Find the time and date (the clock with the calendar).
5. Set the hours and minutes with swipes up/down, then confirm the selection.

If time and date are missing, your firmware is not manually configured, and that's where you can sync through Mi Fit or reset your bracelet.

3.Discharge time through reconnecting the bracelet

If the Mi Band 4 is constantly being lost (for example, after each phone reboot), a complete reset of the connection between the bracelet and the smartphone will help.

Step-by-step:

1. Open Mi Fit and go to Profile → Your Device.
2. Slip the icon Disable (or Remove the device).
3. Reset the bracelet: Press the touch button for 15 seconds until the vibration and the Mi logo appear.
4. Reconnect the bracelet via Mi Fit, following the instructions on the screen.

After reconnecting, the time is automatically synchronized with the phone. If the problem recurs, check:

• 📶 Bluetooth connection stability (moving closer to the phone).
• 🔋 Bracelet charge level (below 10% synchronization may not work).
• 📱 The firmware version of the bracelet (the last available version should be in Mi Fit).

Never gone down |Rarely (once a week) |Frequently (daily) |After every phone reboot |I don't know, I didn't pay attention-->

4. Solving problems with the wrong time zone

One of the most common causes of incorrect time is the wrong time zone. Mi Band 4 takes this information from your smartphone, but sometimes there are crashes, especially when traveling or using two. SIM-card-to-card.

How to check and correct:

1. On your smartphone, open Settings → System → Date and time.
2. Make sure options are enabled: Automatic date and time (over the network) Automatic time zone (by geolocation)

If options are enabled but the time is still incorrect, manually select your time zone from the list.

Reboot your phone and wait for the bracelet to sync again.

The Mi Band 4 is critical: the bracelet does not automatically switch time zones when flying, and if you cross the border, you will have to manually update your time via Mi Fit or reset the connection.

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When using your iPhone, check if the Mi Fit app is allowed geolocation access (Settings → Privacy → Geolocation Services).

5. Alternative applications for time adjustment

If the standard Mi Fit can't sync, you can use third-party utilities, which often offer advanced settings that are not available in official software.

Top.-3 Applications for working with Mi Band 4:

Instructions for Notify & Fitness:

1. Install the application and provide all the permissions requested.
2. Connect the bracelet through the Device menu.
3. Go to Settings → Synchronization → Forced time update.
4. Press Sync and wait for the vibration of the bracelet.

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Before using third-party applications, back up the bracelet data in Mi Fit (Profile → Backup). Some utilities can reset to factory settings.

6. Hardware causes of time failures and their elimination

If none of the software methods worked, the problem could be the hardware.

• 🔋 Battery discharge: at a charge level below 5%, the bracelet ceases to save settings.
• 📡 Poor contact of charging cable: oxidation of contacts leads to failures in the operation of the time module.
• 🛠️ Damage to the quartz resonator (responsible for internal clock) - requires repair.

Diagnostics and solutions:

1. Battery check: Charge the bracelet to 100% and watch the time for a day. If after disconnecting from charging time is lost, replace the battery.
2. Contact cleaning: Wipe the charging contacts on the bracelet and cable with an alcohol napkin. Check if the contacts are bent (neatly bend them with a needle).
3. Hardware Failure Test: Reset the bracelet to factory settings (press the button for 20 seconds). If the time is still stray, the RTC module is faulty (requires a replacement board).

7. Frequent mistakes and how to avoid them

Many users themselves cause time disruptions without knowing it.

⚠️ Attention! If you use the Mi Band 4 with two smartphones (e.g., a work and a personal), the bracelet will synchronize time with the device you are currently connected to, and if you reconnect frequently, this leads to time zone conflicts.

Top.-5 errors and their consequences:

• 🚫 Disable geolocation for Mi Fit → The bracelet does not update the time zone.

How to avoid problems:

• 📲 Regularly update the Mi Fit app and bracelet firmware.
• 🔄 Once a week, force the time to synchronize (in the menu of the bracelet).
• 🔋 Do not allow the battery to drain completely (charge at 20%).

FAQ: Answers to Frequent Questions