How to connect Xiaomi Mi Band 4C to your phone: full instructions with photos and tips

The Xiaomi Mi Band 4C fitness bracelet is a simplified version of the popular Mi Band 4 model that retains the basic functions (heart monitoring, pedometer, notifications) at a more affordable price. However, the process of connecting this device to a smartphone has nuances that are not always written about in official instructions, for example, the bracelet does not support the Mi Fit application on new firmware, and Zepp Life (formerly Mi Fit Lite) is required to work correctly.

In this article, you will find not only basic pairing instructions, but also solutions to typical problems: why the Mi Band 4C does not find the phone, how to reset the bracelet to factory settings if it was already linked to another account, and what to do if the application does not see the device. We will also compare the Mi Band 4C with other models of the series on compatibility with software - this will help avoid errors in the configuration.

What application is needed to connect Xiaomi Mi Band 4C

The main pitfall when setting up the Mi Band 4C is choosing the right app. Many users mistakenly try to connect the bracelet through Mi Fit, but this only works for older versions of the firmware. Since 2022, the official application for the Mi Band 4C has become Zepp Life (available for Android 6.0+ and iOS 12.0+).

Here are the key differences between the applications:

• 📱 Zepp Life – Supports Mi Band 4C, Mi Band 5/6, It's also a smart watch called Amazfit, and it's a simpler interface, but it's stripped down compared to the Mi Fit.
• 🔄 Mi Fit – only works with Mi Band 4 (not with the same name) 4C!) And older models. If you try to connect them. 4C The bracelet will be defined as an "unknown device".
• ⚠️ Notify & Fitness for Mi Band is a third-party app for advanced notifications. 4C, It requires a pre-connection via Zepp Life.

Important: If you upgraded the bracelet firmware through Mi Fit and then upgraded to Zepp Life, some features (like alarm clocks) may reset.The Xiaomi Mi Band 4C doesn't support backward compatibility with Mi Fit after upgrading through Zepp Life.

How to connect Mi Band 4C to your phone

The pairing process takes no more than 5 minutes, if you follow the algorithm, and we break it down into stages, taking into account the features of Android and iOS.

Preparation of the bracelet and telephone

Before connecting, perform the following actions:

If the bracelet has already been tied to another phone, it should be reset.

1. Press and hold the Mi Band 4C touch button for 10 seconds until the vibration and logo of Xiaomi appear.
2. Release the button – the bracelet will reboot and be ready for a new connection.

2.Pairing through Zepp Life

Open the Zepp Life app and follow the instructions:

1. Click Profile → Add the device.
2. Choose the Mi Smart Band 4C from the list (not to be confused with the Mi Band 4!).
3. Allow the app to access Bluetooth, Notifications and Geolocation (required to work correctly!).
4. Wait for the phone to find the bracelet and confirm pairing on both devices.

If there is an error in the device search phase, try:

• 🔄 Reboot your phone and bracelet.
• 📶 Turn off/enable Bluetooth.
• 🚫 Delete the Mi Band 4C from the list of conjugated devices in the phone settings (Settings) → Bluetooth).

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If Zepp Life doesn't find the bracelet, try connecting through the Mi Home app (temporarily), and then return to Zepp Life. This method works 30% of the time for pairing problems.

Compatibility table for Mi Band 4C phones

Not all smartphones work equally well with the Mi Band 4C. Below is a compatibility table for operating systems and brands:

⚠️ Note: If your phone is on Android 12+ and the bracelet does not sync data, check the permissions for Zepp Life in the Settings section → Annexes → Zepp Life → Additionally. → Permissions: Often, the system blocks the background activity of the application.

What to do if the Mi Band 4C is not connected

Mi Band 4C pairing problems are usually due to one of three reasons: incompatible firmware bracelet, conflict with other Bluetooth devices or errors in the phone settings.

1. The bracelet is not specified by the annex

If Zepp Life doesn't see the Mi Band 4C,

• 🔌 Check the bracelet charge (minimum 20%).
• 📴 Make sure Bluetooth is on and your phone is not in Flight mode.
• 🗑️ Remove the Zepp Life app cache (Settings) → Annexes → Zepp Life → Memory. → Clear the cache).
• 🔄 Reset the bracelet (hold the button for 10 seconds).

2. "Unable to connect" error

If the application finds the bracelet, but gives an error when pairing:

1. Open Bluetooth settings on your phone and remove the Mi Band 4C from the device list.
2. In Zepp Life, click Profile → Delete the device (if it is displayed there).
3. Repeat the connection process from scratch.

3.The bracelet was tied to another account

If the Mi Band 4C was previously used with another phone, it should be reset:

1. On the bracelet, hold the button for 10 seconds until vibration.
2. Connect to it via Zepp Life from your new account.
3. If the reset didn’t help, try tying the bracelet to another phone and then returning it to the main one.

Configure notifications and additional functions

Once you have successfully connected the Mi Band 4C, you need to set up notifications, alarms and other functions.

• 🔔 Notifications: Turn on alerts for calls, SMS and applications (Profile) → Mi Band 4C → Notifications: iOS requires additional settings in Settings → Notifications → Zepp Life.
• ⏰ Alarm clocks: Up to 10 vibration alarms can be added (Profile) → Mi Band 4C → Alarm clocks).
• 🏃 Activity goals: Set a daily step rate (8000 steps by default).
• 💤 Sleep monitoring: Enable automatic mode or set up manual start.
• ❤️ Pulse measurement: select the automatic measurement interval (each one) 1/5/10/30 minute).

On Android for stable notifications:

1. Open Settings → Applications → Zepp Life → Battery → Battery Optimization
2. Choose No Limits.
3. Enable auto-run for Zepp Life.

⚠️ Note: On iPhone, notifications from third-party apps (such as WhatsApp or Telegram) may not arrive on the wristband due to iOS restrictions.Solution: Enable notifications for Zepp Life in your iPhone settings and reboot the wristband.

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For stable data synchronization, turn off the power saving mode on your phone and add Zepp Life to the battery optimization exception list.

Comparison of the Mi Band 4C with other models of the series

The Xiaomi Mi Band 4C is often confused with the Mi Band 4 and Mi Band 5, but it has key differences that affect connectivity and functionality.

The Mi Band 4C is a budget option for those who need basic features of a fitness tracker without bells and whistles. However, due to the monochrome screen and stripped-down software, it even plays the Mi Band 4 in convenience. If you want notifications with text or advanced settings, you better consider the newer models.

FAQ: Frequent questions about connecting Mi Band 4C