How to set the time correctly for Xiaomi Smart Band 9: 3 ways + mistake-making

The Xiaomi Smart Band 9 fitness bracelet automatically synchronizes time with the connected smartphone, but sometimes users face problems: the clock gets confused, shows the wrong time zone or does not update at all. In this article, we will analyze all the ways to set time, from basic synchronization through the Mi Fitness app to manual adjustment and solving typical errors.

The Smart Band 9 features an improved synchronization algorithm that takes into account the winter/summer time transition and automatically updates data when changing time zones (for example, when traveling). However, it requires proper settings on both the bracelet and the mobile application to work correctly. If you just bought a device or encountered a time difference, follow our instructions.

1. Automatic time synchronization via Mi Fitness

The main way to set time on Xiaomi Smart Band 9 is to sync with your phone through the official app, which works 95% of the time and does not require manual action.

1. Install the Mi Fitness app (formerly Mi Fit) on a smartphone from Google Play or the App Store. Smart Band 9 requires a version at least 5.12.0.

Activate automatic synchronization

Device profile → Settings → Synchronization of time

Auto-update

Normally, the bracelet updates the time every 10-15 minutes with an active Bluetooth connection. If synchronization is not happening, check:

• 🔋 Bracelet charge level (at a discharge below 15% synchronization may be turned off).
• 📶 Internet connection stability on the phone (required to adjust the time zone).
• 🔄 Bracelet firmware version (update through Device Profile) → Update of the PO).

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If the time on the bracelet is lost after disconnecting from the phone, try manually specifying the time zone in the smartphone settings (even if it is already selected automatically).

2. manual timing (if synchronization does not work)

If the automatic sync is off or the bracelet is not connected to the phone, you can set the time manually, which is also useful when you crash after you update the firmware.

Instructions for Xiaomi Smart Band 9:

1. 🔘 Press and hold the bracelet button to open the main menu.
2. 🔍 Scroll down to Settings (cog icon) and select it.
3. ⏰ Find the Time and Date section (or the Clock depending on the firmware version).
4. 📝 Enter the current time in the format ChCh:MM, date - in the format DD.MM.GYG.
5. ✅ Confirm the changes with the button of the bracelet.

Important: when manually installed, the bracelet will not automatically switch to winter/summer time - this adjustment will have to be done independently.

Make sure the bracelet is charged at least 20 times%|

Turn off Bluetooth on your phone (to avoid settings conflict)|

Remember the current time zone of your region|

Check that the bracelet has the latest firmware installed.-->

3. Time zone and time format setting

If the bracelet shows the wrong time despite the synchronization, the problem may be in the wrong time zone. Xiaomi Smart Band 9 takes this data from the connected smartphone, so first check the phone settings:

• 📱 On Android: Go to Settings → System system → Date and time and enable the option Automatically (or select the belt manually).
• 🍎 On iPhone: Open Settings → Mainstream → Date and time and activate automatically.

If the phone's time zone is correct, but the bracelet still shows the wrong time:

1. Open Mi Fitness and go to the profile of the bracelet.
2. Press Settings. → Additionally. → Time zone.
3. Select your region from the list (e.g., Moscow (UTC+3)).
4. Sync the data with the bracelet (Update button in the upper right corner).

In Smart Band 9, you can also change the format of the display time:

24-hour (13:45)|

12-sentry AM/PM (1:45 PM)|

I don't know how to change.|

4.Time issues solved on Xiaomi Smart Band 9

If the bracelet time is lost or not updated, the reasons can vary from software failures to hardware malfunctions. Let's look at typical situations and how to fix them.

🔴 Problem: The time on the bracelet is not synchronized with the phone

• ✅ Check the Bluetooth connection: reconnect the bracelet to Mi Fitness (Profile) → Disable the device → Reconnect).
• ✅ Update the app and firmware: Outdated versions often cause sync failures.
• ✅ Reset your bracelet settings: in Mi Fitness, select Profile → Settings → Reset to factory (these steps will be saved in the account).

🔴 Problem: bracelet shows time with a delay of 1-2 hours

Most of the time, it's due to the wrong time zone.

• 🌍 Is automatic belt determination enabled on the phone (Settings) → Date and time).
• ⚙️ In Mi Fitness, is your region manually specified (sometimes automatic determination fails).
• 🔄 Reboot the bracelet: Press the button 10 seconds before the Xiaomi logo appears.

🔴 Problem: After updating the firmware, time went wrong

This is a typical error in an unstable update.

1. Turn off the bracelet from your phone in Mi Fitness.
2. Remove the app cache (phone settings) → Annexes → Mi Fitness → Memory. → Clear the cache).
3. Reconnect the bracelet and wait for full synchronization (can take up to 5 minutes).

5. Additional time settings: alarm clocks and timers

In addition to the main time, the Xiaomi Smart Band 9 supports alarm clocks, timers and reminders. their setting also affects the display of time on the screen.

⏰ Alarm clocks

To add an alarm clock:

1. Open Mi Fitness and go to Device Profile → Alarm clocks.
2. Click Add an alarm clock and specify the time, days of the week, vibration.
3. Activate the Repeat option if you need a daily signal.

The alarm clocks are displayed on the bracelet as a bell icon. To turn off or move the alarm, use the bracelet menu: Settings → Alarm clocks.

⏱️ Timers.

The timer is convenient for training or cooking time, so you can set it up.

• 🔘 On the bracelet, scroll to the Tools menu → Timer.
• 🕒 Set the right time (from 1 minute to 24 hours).
• ⏳ Start the countdown with the bracelet button.

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The alarm clocks and timers on Smart Band 9 work autonomously, even without a phone connection, but they require at least one synchronization via Mi Fitness to set them up.

6. Frequent User Errors and How to Avoid Them

Many of the time problems on Xiaomi Smart Band 9 are due to the unobvious actions of users.

⚠️ Note: if you use two smartphones (e.g. work and personal) and connect the bracelet alternately to them, time may be lost. Smart Band 9 syncs with only one device! To avoid conflict, disconnect the bracelet from the second phone in Mi Fitness.

Mistake 1: Turning off automatic time synchronization on your phone

If the smartphone manually sets the date and time (without the option Automatically), the bracelet may receive incorrect data. Always enable automatic timing in the phone settings.

Mistake 2: Ignoring firmware updates

The manufacturer regularly releases patches to fix synchronization bugs. Check the updates in Mi Fitness every 1-2 months. Current firmware for Smart Band 9 is 1.17.2.3 (at the time of publication of the article).

Error 3: Resetting the bracelet without disconnecting from the account

When factory reset through Settings → Reset do not forget to untie the bracelet from the profile in Mi Fitness. Otherwise, when reconnecting, synchronization errors may occur.

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If the bracelet after reset shows the time in Chinese (for example, 3:00 instead of 15:00), change the region in the Mi Fitness settings to Russia or Europe and reconnect the device.

7.Comparison with previous models: what has changed in the Smart Band 9

Xiaomi Smart Band 9 has several improvements in time management compared to Smart Band 8 and Smart Band 7:

The main advantage of the Smart Band 9 is an improved synchronization algorithm that takes into account the location of the smartphone. For example, if you fly to another country, the bracelet will automatically update your time zone when you first connect to your phone in a new region.

FAQ: Answers to popular questions