How to reset the fitness bracelet Xiaomi Mi Band 4 to factory settings: all ways

The Xiaomi Mi Band 4 fitness bracelet remains one of the most popular trackers even years after its release. However, over time, the device may start to work incorrectly: brake, not sync with the smartphone or show incorrect data, in 90% of cases, resetting to factory settings helps - a procedure that returns the bracelet to its original state, as after purchase.

But how do you do the reset so you don't damage the device? In this article, we'll look at all the ways you can do it, from a standard reset through the Mi Fit app to a forced reset with a physical button, and you'll know when the reset is really necessary and when the problem can be solved more easily. Importantly, the procedure will remove all the data from the bracelet, including training statistics and alarm clock settings, so pre-synch the data with the app.

If your Mi Band 4 has stopped responding to touch, doesn't connect to your phone, or shows a Disconnected error, don't rush to bring it to the service. In most cases, a full reset solves the problem in 5 minutes.

When do I need to reset Mi Band 4?

Factory resetting is a last resort, and should only be resorted to if other methods have not worked, and these are typical situations where the procedure is justified:

• 🔄 Bracelet does not sync with the smartphone despite multiple attempts to connect.
• 🐢 The device brakes, hovers on the logo or does not respond to touch.
• 📵 Bluetooth connection failed or Device not found.
• 🔋 After the firmware update, the bracelet began to work incorrectly (for example, does not show notifications).
• 🔄 You transfer the bracelet to another person and want to delete all personal data.

Before resetting, however, try simpler solutions:

• ⚡ Reset the bracelet (press the button for 10 seconds).
• 📱 Reinstall the Mi Fit or Zepp Life app.
• 🔄 Update the firmware through official software.
• 📶 Check your smartphone compatibility (e.g., Mi Band 4 does not support iOS 9 and below).

If none of these methods worked, start resetting, but remember: after the procedure, all data from the bracelet will be permanently deleted, including activity history, screen settings and unlock password (if it was installed).

Method 1: Reset via Mi Fit (recommended method)

The safest and easiest way is to use the official Mi Fit app (or Zepp Life for newer versions), a method that is suitable if the bracelet is connected to the phone and responds to commands.

Step-by-step:

1. Open the Mi Fit app and go to Profile → Mi Smart Band 4.
2. Scroll down and select Unplug Device (or Remove Device in Newer Versions).
3. Confirm action. The bracelet will automatically reset and reset.
4. After restarting, reconnect the bracelet through Add the device.

If there is no item Untie the device, try an alternative way:

1. In the main menu of the application, click on the bracelet icon.
2. Select Device Settings → Additional → Resetting.
3. Confirm the reset on the smartphone screen.

Synchronize data with the cloud|Charge the bracelet to at least 50%|Close the background apps on your phone|Connect to a stable Wi-Fi-->

⚠️ Warning: If the bracelet doesn’t appear in the list of available devices to connect after resetting, try turning off and on Bluetooth on your smartphone or restarting your phone.

Method 2: Hard reset through a button on the bracelet

If the Mi Band 4 doesn't respond to touch, doesn't connect to your phone, or hangs on your logo, a hardware reset with a physical button will help, which works even if the bracelet is completely dead.

Instructions:

1. Remove the bracelet capsule from the strap.
2. On the back, find a small recess with a button (near the charging contacts).
3. Take a paperclip or toothpick and press the button for 15-20 seconds until you feel the vibration.
4. Release the button. The bracelet will reset and return to factory settings.

If nothing happens after pressing the button:

• 🔋 Check the bracelet charge (plug in for 10 minutes).
• 🔄 Repeat the procedure by holding the button to three vibrations.
• 🛠️ If the button is not pressed, moisture may have hit - dry the bracelet in rice for 24 hours.

⚠️ Warning: Do not use metal objects (needles, knives) to press a button - this can damage the contacts.

Method 3: Reset via the bracelet menu (if the screen is running)

If the bracelet is turned on, but you want to reset without the application, you can do it directly through its menu, which is suitable if the screen responds to touch.

How to reset:

1. Scroll the screen to the right until you find the item More (or More).
2. Select Settings → Reset (or Reset).
3. Confirm the action by touching the tick.
4. The bracelet will reset and return to factory settings.

In some firmware, the path may differ:

• 🔄 Settings → System system → Reset
• 🔄 Additionally. → Recovery and discharge

If there is no Reset, then your firmware version does not support this function – use the Mi Fit reset or button.

💡

If the bracelet is reset, it requests PIN-If you don't have a code, try the standard code 0000 or 1234. If it doesn't, reset it again through the physical button.

Method 4: Reset via Zepp Life (for new software versions)

From 2022, Xiaomi will gradually replace the Mi Fit app with Zepp Life, and if you have a new version installed, the instruction will be slightly different.

Step-by-step algorithm:

1. Open Zepp Life and go to Profile → Mi Band 4.
2. Click on the gear icon (Device settings).
3. Scroll down and select Untie the device.
4. Confirm action. The bracelet will reset automatically.

If there is no Untie item in Zepp Life, try:

1. Remove the bracelet from the list of devices (Delete).
2. Reset the bracelet (hold the button for 10 seconds).
3. Reconnect through Add the device.

In some regions (e.g. Europe), Mi Fitness can be used instead of Zepp Life. The interface of the applications is similar, so the instructions remain current.

Method 5: Reset via ADB (for advanced users)

If standard methods have not worked and the bracelet is still not functioning, you can try resetting over the ADB debugging bridge.

What you need:

• 📱 Android smartphone with root rights (optional, but increases the chances of success).
• 💻 Computer with installed ADB and Xiaomi drivers.
• 🔌 USB-cable.

Instructions:

1. Connect your smartphone to your computer and enable USB debugging in the developer settings.
2. Open the command prompt (cmd) and type: Adb devices Make sure the device is defined.
3. The command to reset the bracelet: adb shell am start -a android.bluetooth.device.action.PAIRING_REQUEST -n com.xiaomi.hm.health/com.xiaomi.hm.health.device.PairingRequestActivity --es address [MAC-bracelet] MAC-The address can be found in the Bluetooth smartphone settings.
4. If the bracelet doesn't respond, try an alternative command: adb shell am broadcast. -a com.xiaomi.hm.health.FORCE_RESET

⚠️ Attention: Use ADB This method is recommended only in the last resort when other methods have not worked. If you are not sure about your actions, you should contact the service center.

💡

Resetting through ADB is a last resort: 99 percent of the time, standard methods (via Mi Fit or button) help, use ADB only if the bracelet doesn't respond fully and other methods don't work.

What to do after the Mi Band 4 is dropped?

After the successful reset, the bracelet will return to the factory settings, and now it needs to be reconfigured.

• 📱 Connect the bracelet to your phone via Mi Fit or Zepp Life (select Add Device).
• 🔄 Update your firmware if a new version is available (this will fix any bugs).
• ⏰ Set up notifications, alarms and activity goals.
• 🔒 Install. PIN-code if you want to protect the bracelet from accidental pressing.
• ☁️ Sync your data with the cloud to avoid losing your workout history.

If the bracelet does not connect to the phone after reset:

• 🔄 Reboot your smartphone and bracelet.
• 📱 Remove the Mi Fit app cache in your phone settings.
• 🔋 Check that the bracelet is charged (minimum 20%).
• 📶 Turn off and turn on Bluetooth on your phone.

If the bracelet shows a Failed to bind error after reset, it means that it is already linked to another account, in which case, reset again through the physical button and try to connect from another phone.

Frequent mistakes and their solutions

Even after a reset, problems can occur, and here are the most common mistakes and ways to correct them:

If none of these things worked, there might be a problem with the hardware of the bracelet.

• 🔋 Check if the battery is swelling (take off the back cover carefully).
• 💧 Make sure there is no moisture or corrosion inside.
• 🛠️ Contact the Xiaomi Service Center (if the bracelet is warranty).

FAQ: Answers to Frequent Questions