Connecting Mi Band 5 to Xiaomi Redmi 9C: complete instruction with error solutions

Xiaomi Mi Band 5 fitness bracelet remains one of the most popular gadgets for tracking activity, despite the release of new models. 9C — It's the perfect solution for those who want to control their health without spending too much, but many users have difficulty connecting the bracelet for the first time: the bracelet is not in place, the application is giving out errors, or the synchronization is interrupted.

In this article, you will find a step-by-step instruction with illustrations of key steps, a list of frequent errors and their solutions, as well as hidden settings that will help optimize the Mi Band 5 work with Redmi. 9C. We've taken firmware into account. MIUI for this model and the nuances of working with the latest versions of Mi Fit and Zepp Life applications.

Bluetooth compatibility is a critical moment for Redmi. 9C, Because of his Helio chipset G35 Bluetooth 5.0 supports, but with limited power savings. If you've tried to connect the bracelet before and you've got a "failed to find the device" error, it's likely that the problem lies in the settings of the wireless modules of the phone.

1.Redmi phone preparation 9C plug-in

Before pairing with Mi Band 5, you need to configure Redmi 9C So you can avoid the typical connection issues. Start by checking the following parameters:

• 📱 Version. MIUI: Update your firmware to the latest stable version (minimum required — MIUI 12.5). Check the settings → The phone. → Version. MIUI.
• 🔄 Bluetooth: Activate the module and make sure it works in “Visible for all” mode (in the Settings menu). → Connections → Bluetooth).
• 🛡️ Permissions: Open Settings → Annexes → Application management → Mi Fit/Zepp Life and provide all requested permissions (geolocation, notifications, auto-run).
• 🔋 Energy saving: Add Mi Fit or Zepp Life app to battery optimization exception list (Settings) → Battery → Optimizing the battery).

If you are using Redmi 9C With custom firmware (e.g. Pixel Experience or LineageOS), note that some features of the Mi Band 5 may not work properly. MIUI or install a Bluetooth patch from the repository XDA Developers.

⚠️ Attention: If on your Redmi 9C You've turned on Hidden Devices mode in your Bluetooth settings, and the Mi Band 5 bracelet won't be able to initialize the pairing.

2.Selection of the app: Mi Fit or Zepp Life?

Xiaomi has officially moved Mi Band 5 support from Mi Fit to Zepp Life, but both apps remain workable.However, there are key differences that Redmi owners need to consider. 9C:

For Redmi. 9C We recommend using Mi Fit if your main task is stable synchronization and notifications. Zepp Life is suitable for those who want advanced analytics, but be prepared for the app hanging on this smartphone.

The official versions can be downloaded only from:

• 🌍 Google Play (Mi Fit)
• 🌍 Google Play (Zepp Life)
• 📱 App Gallery (if you have Huawei services installed)

⚠️ Note: Do not install applications from third-party sources (APK-Torrent files or unknown sites often lack critical patches for Bluetooth connection to Mi Band 5, resulting in the error "Device not supported".

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If after installing Zepp Life the bracelet does not connect, try clearing the app cache in Settings → Annexes → Zepp Life → Memory. → Clear the cache. This often solves the problem of "hang" in the search phase of the device.

3. Step-by-step connection instruction

Follow this algorithm to pair Mi Band 5 with Redmi 9C No errors, all steps are tested MIUI 13 and MIUI 14:

1. Charging the bracelet: Make sure the Mi Band 5 is over 20% charger and plug it into the charger for 5-10 minutes if the indicator shows a low level.
2. Bluetooth Activation: On Redmi 9C Go to Settings. → Connections → Bluetooth and turn on the module. Leave the screen on, which is important for the first connection.
3. Launch the app: Open Mi Fit or Zepp Life. If this is your first run, accept the terms of use and register for a Xiaomi account (or sign in to an existing one).
4. Adding device: Press "Add device" → Choose "Brecelet" → "Mi Smart Band 5. The search will begin.
5. When the bracelet appears on the list (the name will be of the type "Mi Band") 5_XXXX"), You can tap it on the Mi Band. 5 A confirmation request will appear – touch the sensor of the bracelet.
6. Firmware update: Once connected, the app will prompt you to update the bracelet firmware. Don't refuse - this will fix compatibility bugs with Redmi 9C.

If the bracelet is not in the search stage of the device:

• 🔄 Reboot Redmi. 9C Mi Band 5 (to reboot the bracelet hold the touch button for 10 seconds).
• 📵 Turn off Wi-Fi on your phone – sometimes it interferes with Bluetooth.
• 🔧 In the developer settings (Settings) → The phone. → Version. MIUI → 7 times tap the build number) turn on "Bluetoothbug".

Charge the Mi Band 5 to 20%+

Turn Bluetooth on on Redmi 9C

Install Mi Fit/Zepp Life

Provide all permissions to the application

Disable Wi-Fi during pairing-->

4. Notification setting and synchronization

After successful connection, you need to configure notifications and data synchronization to ensure that the Mi Band 5 works correctly with Redmi. 9C. Do the following:

In annex Mi Fit/Zepp Life:

1. Go to "Device Profile" → "Notifications".
2. Turn on the "Show notifications" switch.
3. Select the applications you want to see on your bracelet (for example, WhatsApp, Telegram, VKontakte).
4. Activate the option "Vibration at Notification".

On the Redmi. 9C:

1. Open Settings → Notifications → Additional.
2. Find Mi. Fit/Zepp Life is in the list and allow "Show notifications" and "Access to notifications".
3. Turn on "Show notifications on the lock screen" (this is necessary for the bracelet to work correctly).

For stable data synchronization (steps, pulse, sleep) do:

• 🔄 Enable "Autosync" in the bracelet settings in the application.
• ⏱️ Set the sync interval: “Every 30 minutes” (the default is “1 hour”, which leads to data loss).
• 📶 Allow the application to run in the background: Settings → Annexes → Mi Fit → Battery → Background activity → Permission.

5. Solving common mistakes

Even with the right connection, Redmi users 9C They often have typical problems. Here's how to fix them:

Error: "I could not find the device"

Causes and solutions:

• 🔌 Bluetooth conflict: Disable all other Bluetooth devices (earphones, speakers) and repeat the search.
• 📱 Outdated bracelet firmware: Connect Mi Band 5 to another phone (e.g. on Android 10)+), Update the firmware, then go back to Redmi. 9C.
• 🛠️ Google Services Failure: Clear the Google Play Services cache in Settings → Annexes.

Mistake: "Synchronization failed"

Action:

• ⏳ Reset bracelet: In the application, select "Disable device", then connect again.
• 🔄 Phone reboot: Sometimes a simple Redmi reboot helps 9C.
• 📡 Internet troubles: Synchronization requires access to Xiaomi servers. check network connection.

Error: "Notifications are coming"

Checklist:

• 🔔 Enable "Show notifications" for Mi Fit in Android settings.
• 📵 Make sure the notification source app (e.g. Telegram) is not blocked in Battery Optimization".
• 🔧 In the bracelet settings, check that the correct region is selected (e.g., "Russia" and not "China").

⚠️ Note: If after the update MIUI on the Redmi 9C The bracelet stopped connecting, try rolling back the Mi Fit app version to 4.6.0. New versions sometimes contain bugs for Xiaomi budget models.

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90% Problems with Mi Band connection 5 redmi 9C solved by resetting the bracelet settings and cleaning the Mi app cache Fit/Zepp Life.

6. Optimization of the bracelet with Redmi 9C

Mi Band 5 is stable and does not drain the Redmi battery 9C, perform the following settings:

Saving phone charge

• 🔋 Turn off "Constant Device Search" in Bluetooth settings.
• ⏱️ Set the synchronization interval to 1 hour (if you don't need real-time data).
• 📴 Turn on Flight Mode overnight if you don't use sleep tracking.

Improved accuracy of data

• 🏃 Calibrate the bracelet for accurate steps: walk 30 steps, then select "Pedometry Calibration" in the application".
• 💤 To monitor sleep, wear a bracelet on your non-working hand (for right-handers - left, for left-handers - right).
• ❤️ Sit down and do not move for 5 minutes before measuring.

Hidden functions

Mi Band 5 has some unobvious features that can be activated:

• 🎵 Music Management: Included in bracelet settings → "Player control. Allows you to switch tracks straight from the bracelet.
• 🔦 Flashlight: Quick activation of double tap on the screen (must be activated in "Gestural gestures").
• 🚶 Activity tracking without phone: Turn on “Exercise Mode” on the bracelet and it will record data on its own.

To activate these features, you may need to manually firmware the bracelet through the Mi Band 5 Tools (advanced user app).

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If the Mi Band 5 screen is dim, check the brightness settings in the app. Sometimes, after updating the bracelet firmware, the brightness is reset to a minimum.

7. Alternative ways of connecting

If the standard method doesn’t work, try alternatives:

Connection with Notify & Fitness

This third-party app supports Mi Band 5 and is often more stable than the official ones.

1. Download Notify & Fitness from Google Play.
2. In the application settings, select "Mi Band 5".
3. Follow the pairing instructions (similar to Mi Fit).

Advantages:

• 📊 More detailed statistics (for example, pulse graphs by minute).
• 🔔 Flexible notification settings (you can filter by keywords).
• 🔧 Support for informal firmware.

Connection through ADB (power-user)

If the bracelet is determined by the phone, but does not connect, you can try forced pairing through the phone. ADB:

adb shell am start -a android.bluetooth.devicepicker.action.LAUNCH -n com.android.bluetooth/.opp.BluetoothOppLauncherActivity


adb shell am start -a android.bluetooth.device.action.PAIRING_REQUEST -n com.android.bluetooth/.opp.BluetoothPairingDialog

These commands run the Bluetooth pairing system window, which sometimes works more reliably than the Mi Fit interface.

⚠️ Attention: Use ADB It requires the developer mode to be turned on and can cause Bluetooth to crash if you type in the wrong commands.

FAQ: Frequent questions