Step-by-step connection of Xiaomi Mi Band 5 to the Redmi smartphone: from synchronization to fine-tuning

Xiaomi Mi Band 5 fitness bracelet remains one of the most popular gadgets for monitoring activity, despite the release of new models. MIUI) It provides maximum connectivity stability and enhanced features thanks to Xiaomi’s native ecosystem, but even owners of one brand of equipment sometimes have difficulties with their first connection, from Bluetooth errors to problems with the Mi Fitness app (formerly Mi Fit).

In this article, we will discuss not only the basic synchronization procedure, but also nuances that are rarely covered in standard instructions: how to avoid data loss when reconnecting, why the bracelet may not be detected on the Redmi Note 9 Pro or Redmi Pro. 10C, And how to set up notifications so that they don't duplicate with other devices, and we'll focus on solutions for cases where the Mi Band 5 has already been linked to another phone, where many users make a critical error that leads to a reset of all the statistics.

1. Preparing Redmi phone for connection

Before you start syncing, make sure your Redmi meets the minimum requirements. 5 Android supports 5.0+, for stable operation on devices with MIUI 12/13/14 It is recommended to update the firmware to the latest version. You can check the relevance of the software in the Settings menu. → The phone. → Updating the system.

Also pay attention to the following points:

• 📱 Free space: Mi Fitness app weighs ~100 MB, plus the cache of the bracelet data can take up to 500 MB. Free up at least 1 GB of memory.
• 🔄 Background activity: C Settings → Annexes → Application management → Mi Fitness Enable Autostart and Remove Work Restrictions in the Background.
• 🔒 Permissions: Give the application access to Contacts (for notifications), Locations (for notifications) GPS-tracking) and Warehouse (for backup copies).

⚠️ Note: If you use Redmi with custom firmware (like LineageOS or Pixel Experience), pre-check compatibility through the official Xiaomi forum.Some builds block Mi Band due to modified Google services.

2. Installation and configuration of the Mi Fitness application

The official Mi Band 5 management app is called Mi Fitness (formerly Mi Fit).

• 📥 From Google Play for global versions of Redmi).
• 🌍 From the Mi App Store (for Chinese firmware).
• 🔗 With APKMirror (if your region is blocked).

After installation:

1. Start Mi Fitness and select the language (Russian is available in the global version).
2. Sign up with your Xiaomi Account (required!) or Google. Without a Xiaomi account, the bracelet will not sync your data to the cloud.
3. In the Profile menu → Settings → Install your country or Russia, otherwise some features may not be available (for example, Mi Pay).

If the application requests an update to the firmware bracelet – agree. Mi Band 5 with firmware below 1.0.3.54 may incorrectly display Cyrillic notifications on Redmi with the help of the new device. MIUI.

3.Perhaps connecting Mi Band 5 to Redmi

Now, let's move directly to synchronization. Follow the instructions carefully, the order is important.

1. Bluetooth Activation: On Redmi, enable Bluetooth in the Quick Settings Panel or through Settings → Connections → Bluetooth.
2. Device search: in Mi Fitness click + → Add the device → Bracelet → Mi Smart Band 5.
3. When the bracelet appears on the list (the name will be) MI Band 5_XXXX), You tap it. The Mi Band screen will show the code, and you can confirm it in the app.
4. Update: Wait until sync is complete (it can take up to 5 minutes on the first connection).

⚠️ Warning: If you connect the Mi Band 5, which was previously tied to another phone, do not click "Untie the device" in the bracelet settings - this will reset all of its data! → Profile → My devices and then connect to the new Redmi.

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If the bracelet is not connected, try to temporarily disconnect. VPN Proxy server on the phone – they can block the connection to the servers Xiaomi.

4. Set up notifications and calls

Once you've successfully connected, you'll set up alerts. By default, Mi Band 5 supports:

• 📞 Incoming calls (with the number/name display).
• 📨 Notifications from messengers (WhatsApp, Telegram, Viber, etc.).
• 📅 Reminders of events from the calendar.
• 🔔 Alarm clocks and timers.

To include notifications:

1. In Mi Fitness go to Profile → Mi Smart Band 5 → Call Notifications and Notifications from Applications.
2. Activate the switches for the right applications. MIUI 14+ It is also recommended to include the content of the notifications.
3. In Android settings (Settings) → Notifications → Add Mi Fitness to the list of high priority apps.

If notifications do not arrive:

• Check if your energy saving mode is blocking them (Settings) → Battery → Energy saving regime).
• Make sure Mi Fitness has enabled the option to Allow notifications in the background.
• Reset the bracelet (press the touch button for 10 seconds until vibration appears).

5. Solving common problems

Even after a successful connection, Redmi users may encounter common errors.

🔴 The bracelet shuts down in a few minutes.

The reason is usually due to aggressive battery optimization. MIUI. Decision:

1. Go to Settings. → Annexes → Application management → Mi Fitness → Battery.
2. Choose No Limits.
3. Turn on Auto Start and Background Activity.

🔴 Step/sleep data is not synchronized

The problem is often a time conflict.

• ⏰ Redmi and Mi Band 5 are set to the same time (including time zone).
• 🔄 Automatic synchronization is enabled in Mi Fitness (Profile) → Mi Smart Band 5 → Synchronization of data).
• 📱 On the phone enabled date and time synchronization over the network (Settings) → Additionally. → Date and time).

🔴 The bracelet does not vibrate when notified.

Possible causes and solutions:

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If problems persist after all manipulations, try resetting the bracelet to factory settings: Bracelet settings → Additionally. → Resetting. Remember, this will delete all local data (steps, sleep, etc.)!

6. Optimize the Mi Band 5 with Redmi

To ensure that the bracelet works stably and economically consumes charge, follow these tips:

• 🔋 Battery savings: Turn off raising your hand to wake up (if not using) and reduce screen brightness to 50% in bracelet settings.
• 📊 Accuracy: Calibrate the bracelet for more accurate steps: walk exactly 30 steps, then go to the Profile in Mi Fitness → Mi Smart Band 5 → Pedometer calibration.
• 🌙 Sleep mode: activate Sleep Tracking and set the “smart wake-up” alarm (the bracelet will wake you up in the light sleep phase 30 minutes before the set time).
• 💦 Activity tracking: for swimming, turn on Pool Mode (bracelet waterproof up to 50 meters).

For owners of Redmi with NFC (For example, the Redmi Note 11 Pro+): Mi Band 5 supports Mi Pay for contactless payments:

1. In Mi Fitness go to Profile → Mi Smart Band 5 → Mi Pay.
2. Link a bank card (Sberbank, Tinkoff, VTB, etc. are supported).
3. On the bracelet, double-click on the screen to activate the payment (only works when the unlocked phone is nearby).

7. Update the bracelet firmware through Redmi

Regular firmware updates fix bugs and add new features to update Mi Band 5:

1. Make sure the bracelet is 50 times charged%+ And it's right next to the phone.
2. Connect Redmi to Wi-Fi (update via mobile Internet may be interrupted).
3. In Mi Fitness go to Profile → Mi Smart Band 5 → Firmware update.
4. If a new version is available, click Update and wait until it is completed (don’t turn off Bluetooth!).

Latest firmware versions for Mi Band 5 (as of 2026):

⚠️ Warning: If the update is suspended during the Prepare for Update stage, do not interrupt the process! Wait 15-20 minutes. If after this time nothing has changed, restart the bracelet (press the button for 10 seconds) and try again.

8. Alternative ways of connecting (without Mi Fitness)

If the standard Mi Fitness application does not work (for example, due to regional restrictions), alternative methods can be used:

🔹 Notify & Fitness for Mi Band

This is a third-party application with advanced functions:

• 📊 Support for widgets on the main screen.
• 🔔 Flexible notification settings (keyword filtering).
• 🎨 Customization of dials (including loading user-generated dials).

You can download it on Google Play.

1. Enable Developer Mode on the bracelet (5 times tap the version number in Settings) → The bracelet).
2. In Notify & Fitness, select Mi Band 5 and follow the instructions.

🔹 Connecting with Zepp Life (formerly Amazfit)

The Zepp Life app also supports Mi Band 5, but with limitations:

• ✅ It works without a Xiaomi account.
• ❌ No support for Mi Pay and some dials.

Instructions:

1. Install Zepp Life from Google Play.
2. When you add a device, select Mi Band 5 manually (can be displayed as Unknown device).

FAQ: Frequent questions about connecting Mi Band 5 redmi