How to turn on Xiaomi Smart Band 9: from charging to first setup

Fitness bracelet Xiaomi Smart Band 9 became one of the most anticipated gadgets of 2026 thanks to the updated AMOLED-It's also a screen, an improved heart rate sensor, and advanced sleep monitoring features, but even such an advanced device can be confusing for the first turn on stage, especially if you haven't previously dealt with Xiaomi wearables.

In this article, we will examine not only the basic process of activating the bracelet, but also the typical problems faced by owners: why the Band 9 does not respond to charging, how to connect it to a smartphone using Mi Fitness, and what to do if the screen remains black after all the manipulations.

Preparing for the first turn on: what to do before activation

Before you press the power button, make sure you follow all the preliminary steps. Xiaomi Smart Band 9 is not just a smartwatch, but a full-fledged gadget with its own software, and its proper operation depends on several key factors.

First, check the package. The box should have:

  • πŸ“¦ The fitness bracelet Xiaomi Band 9 with a strap
  • πŸ”Œ Magnetic charging cable (USB-Type-C or proprietary, depending on the region)
  • πŸ“„ Short instructions in several languages (including Russian)
  • πŸ”„ Warranty card (if purchased in the official store)

Second, prepare your smartphone. The bracelet is compatible with Android 6.0+ or iOS 12.0+ devices, but for full operation, a software version at least Android 8.1 or iOS 14 is recommended.

  • πŸ“± Bluetooth enabled (version 5.0 and higher)
  • 🌐 Internet access (Wi-Fi or mobile data)
  • πŸ“² Download the official Mi Fitness app (formerly Zepp Life)
  • πŸ”‹ Charging the phone battery at least 30%
πŸ“Š What is your smartphone to connect Xiaomi Band 9?
Android
iPhone
Another brand
I haven't bought it yet.

If you purchased the bracelet from a Chinese store (e.g. AliExpress or Gearbest), please note that the firmware may be for the local market, in which case, after activation, you will need to update the software through Mi Fitness.

Why Band 9 doesn’t turn on immediately after buying

One of the most common mistakes of beginners is to try to turn on the Xiaomi Smart Band 9 without charging first. The manufacturer delivers a gadget with a minimum charge level (usually 10-20%), which is enough only for the initial setup. If the battery is completely discharged, the bracelet will not respond to either pressing a button or connecting to the phone.

To properly charge the device:

  1. Connect the magnetic connector of the charging cable to the contacts on the back of the bracelet, which are located under the heart rate sensor.
  2. Connect the cable to the power adapter (5V/1A) or USB-Do not use fast charging on your computer (9V/2A and above) – this can reduce the battery life.
  3. Wait for the battery icon with the charging animation to appear on the screen. If the screen doesn't turn on, try to shift the cable slightly - sometimes contact is disrupted due to dust or protective film.

The full charge time is about 1.5-2 hours, if the indicator does not appear after 30 minutes:

  • ⚑ Check the cable for damage (especially on the magnetic connector)
  • πŸ”Œ Try another one. USB-port
  • 🧲 Make sure that the bracelet contacts do not have factory transport film
What to do if the bracelet is not charged at all?
If after all the manipulations Xiaomi Band 9 shows no signs of charging, the problem may be a faulty battery or power controller. In this case: 1. Try to hold the power button 15-20 seconds (hard reset). 2. Connect the bracelet to the PC and check whether it is defined as a device in the "Task Manager" (must appear unknown device). 3. If nothing helps, contact the service center with a check (battery warranty - 6 months).

First Included: Button, gestures and voice assistant

When the bracelet is charged (at least 30%), you can start turning on. In the Xiaomi Smart Band 9, there are three ways to activate:

  1. Power button: Press and hold the physical button on the sidebar of the bracelet for 3-5 seconds until the Mi logo appears. Release the button and the system will start to boot.
  2. Gesture: Hold the bracelet to your face (as if you were looking at time) β€” the proximity sensor can automatically turn on the screen. Then swipe your finger up the display to unlock it.
  3. Voice Assistant: If the bracelet is already connected to your smartphone, you can say, β€œOK, Google, turn on the Xiaomi Band” (requires setting in Mi Fitness).

After turning on, you will see a welcome menu in Russian (if the firmware is localized).

  1. Scroll down to the point (language).
  2. Choose English or Russian.
  3. Confirm the choice by pressing the button.

Bracelet charge β‰₯30%|Bluetooth on your phone is on|Mi Fitness app is installed|Xiaomi account created|Bracelet on and unlocked-->

Important: If the bracelet vibrates and reboots constantly after turning on, this is a sign of a firmware failure. Do not try to connect it to the phone! First, reset to factory settings (press the button for 10 seconds until the recovery menu appears).

Connecting to a smartphone via Mi Fitness: step-by-step instructions

Without synchronization with a smartphone, the Xiaomi Smart Band 9 will only work like a regular watch with a pedometer. To unlock all the functions (notifications, sleep monitoring, pulse meter), you need to connect it through the official application.

Follow the algorithm:

  1. Open the Mi Fitness app on your phone and log in (or sign up if you don’t have a Xiaomi account).
  2. Click "Add device" ("+" icon) in the upper right corner.
  3. Select from the list of Xiaomi Smart Band 9. If there is no model, update the application.
  4. Follow the on-screen instructions: Allow access to notifications, contacts, and geodata (this is necessary for the functions to function correctly).
  5. Wait until the synchronization is complete (it can take up to 5 minutes on the first connection).

If the app does not find the bracelet:

  • πŸ”„ Reboot both the bracelet and the smartphone.
  • πŸ“± Make sure your phone has Bluetooth and geolocation enabled (required to find devices).
  • 🚫 Check if the bracelet is connected to another phone (in the settings of Mi Fitness there is a item "Untie the device").
Problem.Possible causeDecision
The bracelet is not displayed in the list of devicesAn outdated version of Mi FitnessUpdate the app via Google Play or App Store
Synchronization is interrupted by 50%Weak Bluetooth signalBring the phone closer to the bracelet (<1 m)
The app gives an error "I failed to connect"Conflict with another Xiaomi gadgetDisable other devices in Mi Fitness and try again
The bracelet is connected but does not show notificationsNo permission to access messages is givenGo to your phone settings β†’ Applications β†’ Mi Fitness β†’ Notifications and turn on all switches

πŸ’‘

If you have an iPhone, turn off the Tracking Limit feature in your privacy settings before connecting. It can block data exchange between the wristband and the app.

Set up the basic parameters: what to change immediately after activation

After successful connection, it is recommended to immediately adjust the key parameters to the bracelet works as efficiently as possible. Go to the bracelet menu (swipe your finger up from the main screen) and check the following points:

  • ⏰ Time and date: Must automatically sync with your smartphone. If not, update your time zones in your phone settings.
  • πŸ”” Notifications: Enable alerts for calls, SMS and messengers (WhatsApp, Telegram, etc.).
  • πŸ’€ Sleep monitoring: Activate the Smart Alarm function to wake you up in light sleep.
  • πŸƒ Activity goals: Set a daily step norm (recommended) 8000-10000 adultly).

Through the Mi Fitness application, you can configure additional functions:

  • πŸ”’ Screen lock: Turn on PIN-code or gesture unlocking (shake with wrist).
  • 🎨 Dials: Download free themes from the store (there are animated options).
  • πŸ“Š Display data: Select which metrics to show on the home screen (pulse, weather, calories, etc.).

Pay attention to the energy saving regimes:

  • Normal mode: Full operation of all sensors (autonomousity ~14 days).
  • Sleep mode: Disables notifications at night (saves up to 20% charge).
  • Extreme mode: Leaves only time and pedometer (autonomy up to 30 days).

πŸ’‘

Do not turn off the autodetect training function – it automatically recognizes walking, running and cycling, even if you forgot to start the manual mode.

Frequent Mistakes and Solutions: Why the Bracelet Doesn't Work

Even after successful setup, users face typical problems, and here are the most common ones and how to fix them:

⚠️ Warning: If the bracelet starts to discharge quickly after the firmware update, check if the "Continuous pulse" function is turned on. 14 before 5-7 days.

Problem.Reason.Decision
The bracelet doesn't count stepsIncorrect calibration of the sensor or wearing on the wrong handReconfigure the dominant hand in Mi Fitness β†’ Profile β†’ Bracelet settings
The screen doesn't respond to touch.Sensor pollution or "Water resistance" mode is enabledWipe the screen with a dry wipe or turn off the mode in the settings
No call notifications.The phone has disabled permissions for Mi FitnessGo to your phone settings β†’ Applications β†’ Mi Fitness β†’ Notifications and turn on all switches
The bracelet spontaneously reloadsFirmware conflict or damaged softwareReset the settings to factory (Settings β†’ System β†’ Reset)

If the bracelet is no longer synchronized with the phone:

  1. Open Mi Fitness and remove the device from the list.
  2. Reboot both the bracelet and the smartphone.
  3. Start reconnecting as when you first turn on.

πŸ’‘

If some features (such as blood oxygen monitoring) are missing after the firmware update, check the region of the bracelet. Some Chinese firmware have hidden these options. The solution is to change the region via Mi Fitness (requires reconnection).

Xiaomi Smart Band 9 features you didn’t know about

The manufacturer does not always advertise all the features of the bracelet, here are some useful tips that will make using the gadget even more convenient:

  • 🎡 Music control: From the bracelet you can switch tracks and adjust the volume on the phone (works with Spotify, YouTube Music, Apple Music).
  • πŸ“Έ Remote camera shutter: Mi Fitness has a Camera Control feature – you can take a selfie by pressing the bracelet screen.
  • 🚨 SOS-signal: Triple pressing of the power button sends SMS with your geolocation to a pre-saved number.
  • 🌑️ Stress monitoring: The sensor analyzes heart rate variability and suggests breathing exercises for high stress levels.
  • πŸ’§ Water Reminder: The bracelet vibrates every time 1-2 A glass of water (configured in the app).

Activation of some functions will require:

  1. Update the bracelet firmware to the latest version (checked in Mi Fitness β†’ Device Profile β†’ Software Update).
  2. Enable the appropriate permissions in the phone settings (geolocation, camera access, microphone).
  3. Install additional plugins (for example, to manage Xiaomi’s smart home).

How to turn on the hidden mode "Do not disturb"?
Press the bracelet screen for 3 seconds, then swipe to the left, and you'll see a menu with the moon icon, which is the "Do Not Disturb" mode, which turns off all notifications and vibrations for a selected period of time.

Can I swim with the Xiaomi Band 9?
Yes, the bracelet has 5 ATM protection, which allows you to use it in the pool or in the rain, but it is not recommended to dive deeper than 50 meters or expose it to hot water (sauna, bath).
How to change the band band to Band 9?
The strap is attached to standard spring pins. To remove it: Find a small lock button on the back of the strap. Press it with a needle or a paper clip and pull the strap aside. Set a new strap by snapping the pins to the click. The original Xiaomi straps start at 500. β‚½, But also suitable for universal 20 mm.
Why does the bracelet show the wrong number of steps?
The error in step counting is related to: Incorrect calibration (you need to enter height and weight in Mi Fitness); wearing on a non-dominant hand (for example, a left-hander wears on the right); Intensive hand movements without moving (for example, working at a computer); To improve accuracy, calibrate the bracelet: walk 20 steps with the phone in your hand, then confirm the data in the application.
How to reset Xiaomi Band 9 to factory settings?
There are two ways: via the bracelet menu: Settings β†’ System β†’ Data reset. Hardware reset: Press the power button for 10 seconds until the Mi logo and recovery menu appear. Select "Wipe Data." Once the bracelet is reset, you have to reconnect to the phone.
How long does the battery last and how does it extend its life?
Average battery life of Xiaomi Band 9 β€” 2-3 To extend autonomy: Turn off continuous heart rate monitoring (on demand only). Use dark dials (AMOLED-Turn off notifications from unnecessary applications. Charge the bracelet to 80-90%, before 100% (It extends the battery life (GPS, Notices, trainings) the bracelet discharges for 5-7 In energy saving mode, up to 20 days.