Xiaomi Smart Band 9 is not just a pedometer, but a full-fledged health assistant with advanced sleep monitoring functions, 150+ Training regimes and improved AMOLED-But to unlock the full potential of the device, you have to configure it right. This article is a step-by-step instruction from unpacking to fine customization, including hidden features that the manufacturer doesn't advertise.
Many users have problems already at the connection stage: the bracelet is not detected by the phone, the data is not synchronized, or settings are suddenly reset, we will analyze all the typical errors and give specific solutions. And for those who want more than basic features, we will show you how to activate Professional Sleep mode (available only through a hidden menu) and configure notifications from instant messengers without unnecessary spam.
1.Preparation for the first inclusion: what to do before setting up
Before you start setting up the Xiaomi Smart Band 9, check out three key points:
- 📱 Smartphone compatibility: bracelet works with Android 6.0+ or iOS 12.0+. On older versions, the Mi Fitness app will not be installed.
- 🔋 Battery charge: minimum level to set up is 20%. With less charge, the bracelet can turn off during synchronization.
- 🌐 Internet connection: to download firmware and account binding, you need stable Wi-Fi or mobile Internet (3G/4G/5G).
If you’re upgrading from a Smart Band 8 or older model, reset the old bracelet via Settings → Untie the device in the app. Otherwise, there may be conflicts when syncing data. Also remove the Mi Fitness app cache (on Android: Settings → Apps → Mi Fitness → Memory → Clear cache).
⚠️ Note: Do not use a charger from other Xiaomi models (such as Smart Band 7).The connector on the Smart Band 9 is modified, and an improper cable can damage contacts.
2. Installation and configuration of the Mi Fitness application
The official bracelet control app is Mi Fitness (formerly Mi Fit).
- 🤖 Android: Google Play
- 🍎 iOS: App Store
After installation:
- Launch the application and select the region of Russia (important for proper operation of synchronization servers).
- Sign up with Xiaomi Account, Google or Apple ID. If you already have a Xiaomi account, use it – this will save data from previous devices.
- In the Profile → Settings → Notifications menu, turn on the option to Show notifications on the lock screen (for Android). This is to ensure that the bracelet receives alerts even when the phone is locked.
For users from Russia: in the application settings (Profile → Settings → Region), select the Russian Federation. This will give access to localized functions, for example, synchronization with SberHealth and Yandex.Health.
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If the Mi Fitness app doesn't find the bracelet, try turning off Bluetooth on your phone for 10 seconds, then turn it on again.
3. Connecting Xiaomi Smart Band 9 to the phone: Step-by-step
Now we will link the bracelet to the account:
- Turn on Smart Band 9 by holding the touch button for 3 seconds. QR-code.
- In the Mi Fitness app, click Add Device → Bracelet → Xiaomi Smart Band 9.
- Put the phone camera on QR-If the scan fails, enter the 6-digit code manually (it is displayed under the QR).
- Confirm the pairing on the phone and bracelet (click the tick on the bracelet screen).
Once you've successfully connected, the app will suggest you update your firmware. Don't give up on the update -- there are often steps and pulse sync bugs in the first version of the software. It takes 5-10 minutes to update.
- 📵 Do not move further than 1 meter away from the phone.
- 🔋 Do not remove the bracelet from charging (if it is connected).
- 🌐 Do not switch to mobile data if you use Wi-Fi.
What if the bracelet is stuck on the Mi logo after the update?
4. Basic bracelet settings: what to set up first
After connecting, open the Profile → Xiaomi Smart Band 9 tab in the app. Here you can find key settings:
| Section | Recommended settings | Why do you need it? |
|---|---|---|
| Notifications | Enable for calls, SMS and instant messengers (WhatsApp, Telegram) | To avoid missing important messages |
| Raising your hand to activate | Add on, sensitivity - Medium | The screen will light up when you move your hand. |
| Automatic sleep recognition | Include, interval - 22:00-8:00 | For accurate monitoring of sleep phases |
| A reminder of inactivity | Insert, interval 1 hour | Helps to avoid stagnation of blood during sedentary work |
Pay special attention to the screen and brightness section:
- 🌓 Autobrightness: it is better to turn off to save battery. Set a fixed brightness at 3-4.
- ⏱ Screen time: Choose 10 seconds – this is enough to view notifications.
- 🎨 Color scheme: Smart Band 9 features new themes with animated dials. Download free options to the Dial Gallery.
Notifications for calls and SMS| Automatic sleep recognition set up |Set suitable screen brightness |Switched dial with fast pulse access |Sleep-on reminder activated-->
5. Set up training and health monitoring
Xiaomi Smart Band 9 supports 150+ training modes, but only the basic ones (walking, running, cycling) are enabled by default.
- Open Profile → Xiaomi Smart Band 9 → Training Modes
- Click Add modes and select the desired ones (for example, Swimming, Yoga, HIIT).
- For accurate calorie and pulse tracking, please enter Profile → Personal details about your weight, height and age.
For professional athletes, extended metrics are available:
- 📊 VO₂ max (maximum oxygen consumption) – included in the training settings → Additionally.
- 💓 Recovery after exercise – shows how long it takes to get your pulse back to normal.
- 🏃 Analysis of running equipment (only for running in the open air) - assesses the length of the step and pace.
⚠️ Warning: If you are swimming, manually activate swimming mode before training. Automatic recognition only works for open water and may misidentify style.
To monitor stress levels and energy balance:
- Go to Profile → Xiaomi Smart Band 9 → Health Monitoring.
- Enable the options Stress Level and Energy Balance.
- Set reminders of breathing (reminder of relaxation) at intervals of 2 hours.
6. Hidden features and life hacks for Xiaomi Smart Band 9
The manufacturer doesn't talk about all the features of the bracelet, but here are 5 hidden features that will make it easier to use:
- 🔍 Quick access to the latest notification: Twice tap the bracelet screen when it's gone out.This will open the last notification received.
- 🔋 Battery savings in "Time Only" mode: activated through Settings → Display. → Power saving mode: In this mode, the screen only shows time, date and charge, but lasts up to 20 days.
- 📱 Music control on your phone: while playing the track, swipe left on the bracelet screen - buttons will appear Play/Pause And next track.
- 🌙 Professional Sleep Mode: Activated through Settings → Sleep monitoring → In this mode, the bracelet tracks sleep breathing and phases. REM more accurately.
- 🔒 Block screen when swimming: turn on Settings → Screen locking → While swimming to avoid accidental pressing.
For those who want to get even more customization, there are informal dials with advanced features (weather, pulse chart, phone battery) that can be installed through third-party apps like Amazfit Watch Faces or Notify & Fitness for Mi Band.
⚠️ Note: Unofficial dials may contain malicious code or violate Xiaomi's privacy policy.Install them only from trusted sources (e.g. amazfitwatchfaces.com).
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Professional Sleep is only available on firmware 1.0.4.14 and higher, and if you have an older version, upgrade your bracelet via Mi Fitness.
7. Solving Typical Problems With Xiaomi Smart Band 9
Even after you set it up properly, you can have failures, and here are the most common problems and solutions.
| Problem. | Reason. | Decision |
|---|---|---|
| The bracelet is not synchronized. | Bluetooth or app cache failure | 1. Reset the phone and bracelet. 2. Clear the Mi Fitness cache. 3. Untie and tie the bracelet again. |
| No notifications coming. | Mi Fitness Permits Disabled | On Android: Settings → Applications → Mi Fitness → Permissions → Enable “Notifications.” On iOS: Settings → Notifications → Mi Fitness → Allow. |
| The battery goes down fast. | Constantly active screen or frequent notifications | 1. Reduce the brightness of the screen. 2. Turn off unnecessary notifications. 3. Activate the power saving mode. |
| Wrongly counting steps | Incorrect calibration or wearing on the wrong hand | 1. Wear the bracelet on the non-working hand (left for right-handers, right for left-handers). 2. Calibrate the pedometer: walk 20 steps, then confirm the number in the application. |
If the bracelet is not activated after discharge:
- Connect it to charging for 30 minutes.
- Press the touch button for 15 seconds.
- If it doesn’t work, try another charger (use the original Xiaomi cable).
To reset the bracelet to factory settings:
- Open Profile → Xiaomi Smart Band 9 → Untie the device in Mi Fitness
- On the bracelet, go to Settings → System → Reset (click 5 times on the screen to unlock the hidden menu).
8 How to extend the life of the Xiaomi Smart Band 9 battery
Officially, Xiaomi Smart Band 9 holds a charge of up to 14 days, but in practice, when used actively, this period is reduced to 7-10 days.
- 🔋 Turn off the constant pulse: in Settings → Monitoring the heart, choose manual measurement instead of auto.
- 📵 Reduce the frequency of notifications: leave only important (calls, SMS, 1-2 messengers).
- 🌓 Use dark dials: AMOLED-The screen consumes less energy when displaying black.
- 🛌 Activate the "Do Not Disturb" mode at night: Settings → Don't disturb. → 22:00–8:00.
Another life hack: if the bracelet discharged at the most inopportune moment, but you do not have charging, use the emergency mode:
- Connect the bracelet to anyone USB-Device (e.g. powerbank) for 5 minutes.
- This is enough to turn on and work for another 1-2 days in energy saving mode.
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To check the actual wear of the battery, install the Mi Band Master (Android) or Mi Fit Tool (iOS) app, which shows the number of charging cycles and the current battery capacity.