The Xiaomi Mi Band 3 fitness bracelet remains a popular gadget even years after its release, thanks to its reliability, long battery life and wide functionality. However, iPhone owners often face difficulties in the first setup: the application does not see the bracelet, the connection is terminated, or notifications do not come. In this article, we will analyze the step-by-step connection algorithm, current ways to solve errors and hidden settings that will help unlock the full potential of the device.
It is important to understand that Mi Band 3 officially supports iOS 9.0 and newer, but for stable operation, a version at least iOS 12 is recommended. Also note: after updating the firmware bracelet or changing the smartphone, you may need to re-synchronize - this is normal practice for Xiaomi devices. If you have previously used an Android bracelet, be sure to reset the settings on the gadget before connecting to the iPhone.
Preparation for connection: what will be needed
Before you start syncing, make sure you have everything you need:
- 📱 iPhone with iOS 9.0+ (Optimally, iOS 12 and above. Check the version in Settings → Mainstream → About this device.
- 🔋 Xiaomi Mi Band 3 with a battery charge of at least 20%. at low charge, the bracelet can turn off during settings.
- 📲 The official Mi Fitness app (formerly Mi Fit) download it from the App Store.
- 🔌 Bluetooth is on on the iPhone. You can check at Control Point (swipe down from the top right corner of the screen).
An important nuance: since 2023, Xiaomi has moved support for bracelets to the Mi Fitness app, and Mi Fit is no longer updated. If you have an older version of Mi Fit installed, remove it and install Mi Fitness, otherwise the connection will not work.
Also, prepare the data for the registration of the Xiaomi account (if it is not already available):
- ✉️ Email address (preferably not Mail.ru – there may be problems with confirmation).
- 🔐 Strong password (minimum length – 8 characters, with numbers and letters).
- 📱 Phone number for two-factor authentication (optional but recommended).
Installation and configuration of the Mi Fitness application
Mi Fitness is the only official way to connect Mi Band 3 to an iPhone. Alternative programs (like Notify & Fitness) may offer advanced functionality, but often run unstable and require jailbreaking.
Installation instructions:
- Open the App Store and find the Mi Fitness app (developed by Xiaomi Inc.).
- Click “Install”** and wait for the download to be completed.
- After installation, launch the application and select the interface language (Russian is available).
- Click on “Sign up” (if you don’t have a Xiaomi account) or “Sign in” (if you already have an account).
When registering a new account:
- 📧 Enter a valid email and create a password.
- 📌 Confirm your email by clicking on the link in the email from Xiaomi (sometimes the email comes to the Spam folder»**).
- 🔢 Enter the confirmation code from SMS (if you tied up a phone number).
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If the confirmation email doesn’t come, check the Spam folder or try using another email (e.g. Gmail instead of Yandex).
Once you've successfully logged in, the app will suggest adding the device, and at this point, it's important to take your time, and you need to prepare the bracelet first.
Reset and prepare the Mi Band 3 bracelet
If the Mi Band 3 has already been used with another smartphone (especially Android), it needs to be reset to factory settings, which will delete all previous data and allow you to connect to the new device without conflicts.
How to perform the reset:
- On the bracelet, swipe down the screen to open the menu.
- Find the Settings item** (the gear icon) and select it.
- Scroll down to the Reset option (or Reset on English firmware).
After discharge:
- 🔄 The bracelet will automatically reboot (the Mi logo will appear on the screen).
- 🔋 Make sure the battery is at least 30% or the connection process may be interrupted.
- 📶 Place the bracelet next to your iPhone (no more than 1 meter away) for a stable Bluetooth connection.
What to do if the bracelet does not respond to touch?
Step-by-step connection of Mi Band 3 to the iPhone
Now, to the main stage, synchronize the bracelet with the iPhone, follow the instructions carefully to avoid errors.
Connection algorithm:
- Open the Mi Fitness app and log in (if not already logged in).
- Click on the + icon** (add device) in the upper right corner.
- Select from the list of “Mi Smart Band 3”** (if not, update the app).
- Click “Connect” and wait for the iPhone to find the bracelet.
- When a 4-digit code appears on the bracelet screen, confirm it in the application.
If the bracelet is not present:
- 🔄 Reboot Bluetooth on iPhone: Turn it off and on at Control Point.
- 📱 Make sure that the Mi Band 3 is not connected to another device (e.g., an old phone).
- 🔋 Check the bracelet’s charge – at levels below 15%, it may not appear in the list of devices.
Bluetooth is enabled on iPhone
Bracelet charged (>20%)
Mi Band 3 within 1 metre radius of the phone
Mi Fitness app updated to latest version
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Once you've successfully connected, the app will offer you to update the bracelet firmware, and we recommend you to agree that new versions fix bugs and add features (for example, support for new interface languages). 5-10 minutes, do not interrupt the process!
Configure notifications and basic functions
By default, the Mi Band 3 only shows the time and steps, and to unlock its potential, you need to set up notifications, alarms and other functions.
How to turn on notifications from iPhone:
- In the Mi Fitness app, go to the Profile section» → «Mi Smart Band 3».
Additional settings:
| Function | How to set up | Recommendations |
|---|---|---|
| Alarm clock | In the appendix: Profile → Alarms → Add an alarm clock | Set the vibration for 3-5 seconds so you don’t miss it. |
| Sleep monitoring | Profile → Sleep monitoring → Include | For accuracy, wear a bracelet on your non-working hand. |
| Step-by-step targets | Profile → Goals → Steps (set a value, for example, 8000) | Start with realistic goals (5000-6000 steps) |
| Lock screen | Profile → Lock screen → Enable | It is useful if you are afraid of accidental pressing. |
Important: Call notifications on Mi Band 3 only work if the Mi Fitness app is running in the background.
- 🔄 Open the app regularly (at least once in a while). 2-3 day-day).
- 📵 Don’t remove it from multitasking (swipe up in App Switcher).
- 🔔 In the iPhone settings, allow background work: Settings → Mi Fitness → Background update.
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For stable notifications, turn off the power saving mode on the iPhone – it can block background activity Mi Fitness.
Solving common problems
Even with the right setup, Mi Band 3 and iPhone users are faced with common errors, and we will discuss the most common and ways to fix them.
Problem 1: The app doesn't see the bracelet.
⚠️ Note: If the Mi Band 3 was previously connected to an Android device, it may be blocked by the old tether. Reset the bracelet (see section above) and restart the iPhone.
Additional steps:
- 🔄 Reinstall the Mi Fitness app.
- 📱 Check if the iPhone is on the “In the plane” mode** (turns off Bluetooth).
- 🔋 Connect the bracelet to charge for 10 minutes – sometimes helps to “wake up” the Bluetooth module.
Problem 2: Notifications don't come.
Causes and solutions:
- 🔔 iPhone Settings Prohibit Notifications for Mi Fitness. Correct: Settings → Notifications → Mi Fitness → Allow notices.
- 📵 The app is dead in the background. Run it again.
- 🔄 Bracelet is not synced. In the application, click "Sync Data"** (cloud icon).
Problem 3: The bracelet is rapidly discharged.
The Mi Band 3 lasts from a single charge to 20 days, but with active use can be shortened.
- 🔋 Turn off continuous heart rate monitoring: Profile → Monitoring of heart rate → Manual measurement.
- 📶 Reduce the frequency of data synchronization (e.g., once every 30 minutes instead of 5 minutes).
- 🌙 Enable "Do Not Disturb" mode** for the night: Profile → Don't disturb.
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If the bracelet discharges in 1-2 days, check it for moisture under the case - this is a common cause of increased power consumption.
Alternative ways of connecting
The official Mi Fitness app doesn’t always suit users, for example, due to limited notification settings or unstable work, in which case you can try third-party solutions, but note: they require more effort to set up and may violate Xiaomi’s privacy policy.
Method 1: Notify & Fitness for Mi Band
The annex proposes:
- 🔔 Advanced notification settings (vibration, icons, text).
- 📊 Detailed statistics on activity.
- 🎨 Customization of dials.
How to connect:
- Install Notify & Fitness from the App Store.
- In the application settings, select "Mi Band 3"**.
- Follow the instructions on the screen (you will need to untie the bracelet from Mi Fitness).
Method 2: Using two applications simultaneously
Some users combine Mi Fitness (for data synchronization) and Tools & Mi Band (for notifications).
- Connect the bracelet to Mi Fitness.
- In Tools & Mi Band, select the option “Connect to an existing device”**.
- Allow access to Bluetooth and notifications.
⚠️ Note: Multiple applications can lead to conflicts and fast bracelet discharge.Before experimenting, back up your data in Mi Fitness.