Xiaomi Mi Band 4 Connection to Android: Full Instruction with Problem Solutions

The Xiaomi Mi Band 4 fitness bracelet remains one of the most popular wearables due to its combination of affordable price and wide functionality. However, many users have difficulties when connecting a gadget to an Android smartphone for the first time. In this article, we will analyze not only the standard pairing procedure, but also the nuances that the manufacturer often does not say: from choosing the right version of the application to solving rare synchronization errors.

The Mi Band 4 is cross-platform, with both Android 5.0+ and iOS 9.0+, but the connection algorithms for these OSes are different. If you encounter messages like “Device not found” or “Connection error,” don’t be quick to blame the bracelet: 80% of the time, the problem lies in the phone’s settings or the gadget’s outdated firmware. Next, you’ll find step-by-step instructions, compatibility tables, and answers to frequent questions that will save you time.

1.Preparation for connection: what to do before pairing

Before you start connecting the Mi Band 4 to your phone, follow a few mandatory steps, and neglecting them often leads to bracelet malfunction or inability to detect it.

First, make sure your smartphone meets the minimum requirements:

• 📱 Android Version: 5.0 Lollipop or later (check in Settings) → The phone)
• 📶 Bluetooth: version 4.0 BLE or higher (required for low power consumption)
• 📲 Free space: at least 100 MB for installation of the application and bracelet firmware updates
• 🔋 Battery charge: the bracelet should be at least 20% (at low charge, the conjugation may be interrupted)

Second, turn off the energy-saving mode on your phone — it often blocks Bluetooth background work, which interferes with stable connectivity. Go to Settings → Battery → Power Saving Mode and deactivate the option. Also add Mi Fit (or Zepp Life) to the battery optimization exception list.

⚠️ Note: If you have previously used a fitness bracelet of another brand (such as the Huawei Band or Honor Band), remove its companion app.

2. Install and configure the Mi Fit (or Zepp Life) application

The official Mi Band 4 management app is Huami's Mi Fit, but since 2022, the company has been moving users to a new Zepp Life app that offers advanced health analytics, both of which are available on Google Play, but their functionality is slightly different.

To avoid confusion, follow these guidelines:

• 🔍 If you have a new version of the bracelet (firmware after 2021), install Zepp Life – it is better optimized for the latest updates.
• 📥 For old firmware (until 2020) Mi Fit is suitable, but be prepared for the reduced functionality.
• 🌍 If your region is not officially supported (for example, Belarus or Kazakhstan), download it. APK APKCombo.

After installation of the annex:

1. Launch it and register via email, phone number or Xiaomi account.
2. In the Profile menu → Settings Select Region (or Your Country) – This is important for proper weather display and notifications.
3. Activate all permissions requested: Geodata, Notifications, AutoRun.

⚠️ Note: If after registering with Zepp Life you see an empty screen that says “No devices”, check if your screen is blocked. VPN Or firewall access to Xiaomi servers.

3. Step-by-step connection of Mi Band 4 to the phone

Now, to the pairing process itself, make sure that the bracelet is charged (charging indicator is green) and is located next to the phone (no more than 1 meter away).

Instructions:

1. Turn on Bluetooth on your phone (Settings → Connections → Bluetooth).
2. Start Mi Fit or Zepp Life and click Add Device.
3. Choose from the Mi Smart Band 4 list (not to be confused with the Mi Band 5/6/7!).
4. Press the bracelet screen to unlock it (vibration will appear).
5. Confirm the pairing on the phone and on the bracelet (it will appear on the tick). ✅).
6. Wait until the synchronization is complete (it can take up to 2 minutes).

If the bracelet is not detected, try:

• 🔄 Reboot Bluetooth on your phone (Settings) → Annexes → Bluetooth → Stop it).
• 🔋 Remove the bracelet from the charger and insert it back (connection reset).
• 📱 Remove the Mi Fit app cache (Settings) → Annexes → Mi Fit → Memory. → Clear the cache).

4. Set up notifications and basic functions

Once you have successfully paired, you need to set up notifications, otherwise you won’t receive any calls or messages. In the Mi Fit or Zepp Life app, go to Device Profile → Notifications and activate:

• 📞 Incoming calls (with vibration and number display)
• 💬 Communications (SMS, WhatsApp, Telegram and others.)
• 🔔 Apps (select the right ones: Viber, Gmail, Instagram, etc.)
• 🚨 Alarms (set the time and days of the week)

For the correct operation of notifications on Android 10+ requires additional configuration:

1. Go to Phone Settings → Applications → Mi Fit → Notifications.
2. Enable the option to "Show notifications" and "Allow sound".
3. In the Notification Categories section, activate all items.

If notifications do not arrive:

• Check if they are blocked by the Do Not Disturb mode.
• Make sure that the messenger app (such as WhatsApp) is authorized to send notifications.
• Reset the bracelet (press the button for 5 seconds).

💡

To ensure that notifications are displayed in Russian, select “Russian” in the bracelet settings (Profile → Language). If this option is not available, update the firmware through the application.

5. Update firmware and resolve errors

Once connected, the system may suggest updating the bracelet firmware. Don't ignore this notification - new versions fix synchronization errors, add languages and improve stability.

• 🔋 Charge the bracelet to 50% or higher.
• 📶 Connect your phone to Wi-Fi (air-to-air update weighs) ~10MB).
• ⏳ Do not interrupt the process – this can lead to a “brick” (inoperability) of the device.

If the update is hanging:

1. Wait 10 minutes – sometimes the process slows down during the Preparation stage.
2. If the indicator on the bracelet flashes red, remove it from the charger and insert it back.
3. Reinstall the Mi Fit app and try again.

💡

If the bracelet stopped turning on after a failed update, plug it into charging for 30 minutes - often this restores performance.

6 Additional settings: clock, screen, workouts

After the basic setup, you can customize the Mi Band 4 to your needs.

Dials:

• In the app, go to Profile → Dials.
• Choose from preinstalled or download new ones through Mi Band 4 Custom Faces (third-party app).
• To save battery, use dials without animation.

Screen setting:

• 🔦 Brightness: in Bracelet settings → Display select level from 1 to 5.
• ⏱ Backlight time: 5-10 seconds are recommended to save charge.
• 🔄 Turn on if you wear a bracelet on your right hand.

Training and health:

• 🏃 Activity Auto-Detection: Enable in Settings → Monitoring → Auto-training.
• ❤️ Pulse frequency: adjust the measurement interval (every 1, 5, 10 or 30 minutes).
• 😴 Sleep: Activate a Smart Alarm to wake up in light sleep.

💡

To quickly switch between the menus on the bracelet, use a thumb gesture up/down the screen. Double-touch returns to the main screen.

7. Frequent problems and their solutions

Even after a successful connection, users face common errors, and here are the most common ones and how to fix them:

The bracelet is not synchronized:

• Check if the antivirus (such as Avast or Kaspersky) blocks access to Bluetooth.
• In the phone settings, turn off the "Adaptive Battery" (Settings → Battery → Adaptive settings).
• Remove the bracelet from the list of Bluetooth devices and connect again.

2. Notifications are not received:

• In Mi Fit, check if notifications are enabled for a specific app (like VK or Facebook).
• On the phone, in the notification settings for Mi Fit, activate the option "Show on the locked screen".
• If you use Zepp Life, upgrade to the latest version – there was a notification bug in the older versions.

The bracelet discharges quickly:

• Turn off "Raise your hand to turn on" (Settings → Display).
• Reduce your pulse rate to "every 30 minutes".
• Use dials without constant animation (e.g., Digital Clock).

⚠️ Note: If the bracelet discharges in 1-2 days with minimal use, this may indicate a malfunction of the battery.

FAQ: Answers to popular questions