How to reset Xiaomi Mi Band 4 to factory settings: 3 proven ways

The Xiaomi Mi Band 4 remains one of the most popular fitness bracelets even years after its release, but over time, the device can start to glittle: not sync with the phone, not display data correctly or stop responding to touch altogether, and in 90% of these cases, a complete reset to factory settings helps - a procedure that returns the bracelet to its original state, as after purchase.

In this article, you will find three working reset methods (including hidden service mode), a table with reasons for resetting, and instructions for recovering data after the procedure. We will analyze the nuances for different versions of the firmware and warn against typical errors that can turn the bracelet into a β€œbrick.” If your Mi Band 4 freezes, does not turn on or simply requires β€œcleaning”, read on.

When you need to reset Mi Band 4: 5 clear signs

Factory resetting is not a panacea, but in some cases it is the only way to bring the bracelet back to life.

  • πŸ”„ The bracelet does not sync with the Mi Fit or Zepp Life app (errors like β€œDevice disabled” or β€œUnable to connectΒ»).
  • πŸ“± The screen does not respond to touch or reacts with a delay (even after rebooting).
  • πŸ”‹ Fast battery discharge (bracelet sits down in a few hours when fully charged).
  • πŸ“Š Steps, pulses, or sleep are not displayed correctly (e.g. 10,000 steps in 5 minutes).
  • πŸ”’ Bracelet blocked after failed firmware or phone change.

If your Mi Band 4 is just β€œslowing down”, try rebooting it first (hold the 10 seconds button).

πŸ“Š Why did you decide to drop the Mi Band 4?
The bracelet is glitching.
I want to sell/gift
Not synchronized with the phone.
There's no other reason.
Another reason.

Method 1: Reset via Mi Fit or Zepp Life (official method)

This is the safest and most recommended method, as it does not require manipulation of buttons or hidden menus.

Instructions:

  1. Open the Mi Fit app (or Zepp Life for newer versions).
  2. Go to the Profile section β†’ Mi Smart Band 4.
  3. Scroll down and select Untie the device.
  4. Confirm the action - the bracelet will automatically perform the reset.

⚠️ Warning: If the bracelet does not reset after detachment (the screen continues to burn), perform a forced reset: hold the button for 15 seconds until the Mi logo appears.

Make sure the bracelet is at least 50% charged.

Disconnect it from other devices (if connected to multiple phones)

Remember or take pictures of your current settings (alarm clocks, notifications)

Update the Mi app Fit/Zepp Life to the latest version-->

Method 2: Hardware reset via button (if bracelet does not respond)

If the Mi Band 4 is getting stuck, not activated or detected in the app, hard resetting through a physical button will help, which works even on a discharged bracelet (if at least 10% of the charge remains).

Step-by-step:

  1. Remove the bracelet from your hand and place it on a flat surface.
  2. Find the touch button below the screen (not to be confused with the charging connector!).
  3. Hold the button for 20 to 25 seconds until you feel the vibration and see the Mi logo.
  4. Release the button and the bracelet will start the reset process (it will take ~1 minute).

πŸ”Ή Signs of a successful reset: the screen blinks, the bracelet vibrates 3 times, then reboots with factory settings (the default language is English).

What if the bracelet does not respond to the button holding?
If after 30 seconds of holding the button nothing happens, try: 1. Connect the bracelet to charge for 10 minutes (even if it is "dead"). 2. Repeat holding the button already on charging. 3. If the screen does not turn on, the problem may be in the battery or board (requires repair).

Method 3: Hidden Service Mode (for Power Users)

This method is suitable if the standard methods did not work or you need to reset the settings without detachment from the account. The service menu allows you to reset the bracelet at the firmware level, but requires accurate actions.

How to enter service mode:

  1. Go to the bracelet menu by swiping the screen to the right to More (or β€œMore”).
  2. Slip on the Settings icon.
  3. Scroll down and click About ("About the device").
  4. Slip the firmware number 5 times in a row (the inscription Developer mode enabled should appear).
  5. Return to the main menu and hold the screen at More 10 seconds, the hidden menu will open.
  6. Select Factory Reset and confirm the action.

⚠️ Note: Do not change other options in the service menu (such as Test Mode or Calibration) – this may result in loss of sensor calibration or firmware failure.

1. Remove it from the device list in the phone's Bluetooth settings.

2.Reinstall the Mi Fit/Zepp Life app.

3. connect from another phone (for verification).-->

Table: Causes of discharge and their solutions

Problem.Probable causeShould I dump it?Alternative solution
The bracelet is not synchronized.Bluetooth or software failureYes (unless the reboot worked)Reinstall the application, change the phone
The screen doesn't respond to touch.Firmware getting stuckYeah (hard reset)Waiting for the battery to run (sometimes helps)
Fast battery dischargeBackground processes or sensor failureYes (unless calibration helps)Disable unnecessary notifications
Incorrect steps/pulse dataSensor failureYes (with subsequent calibration)Reset statistics in the app
Bracelet locked after firmwareIncompatible version of the softwareYes (required)Remove the firmware through Mi Band Tools

What to do after resetting: setting up from scratch

After resetting, the Mi Band 4 will return to factory settings.

  1. Tie the bracelet to your account: πŸ“± Open Mi. Fit/Zepp Life and select Add Device. πŸ” Press the Mi Smart Band 4 list. πŸ”— Confirm the pairing on the phone and bracelet (the code will appear on the bracelet screen).

Set up the main parameters:

  • ⏰ Set alarm clocks (up to 10 pieces).
  • πŸ”” Include notifications for calls and messages.
  • πŸƒβ€β™‚οΈ Activate activity tracking (steps, sleep, pulse).
  • Update the firmware: Go to the Device Profile β†’ Software Update.

Important: Once reset, the bracelet may show an incorrect time or date, which is normal, and synchronization will occur automatically after being tied to the phone.

πŸ’‘

If the bracelet is not identified in the app after resetting, try changing the region in your phone settings to β€œChina” – sometimes this solves compatibility problems.

Typical Resetting Mistakes and How to Avoid Them

Even a simple reset procedure can go wrong, if you don't take into account the nuances, and here are the most common user errors:

  • ⚑ Reset on discharged bracelet - if the charge is below 20%, the device can turn off in the process and "brickle." Solution: charge up to 50% before reset.
  • πŸ“΅ Interrupting the process (e.g., turning off Bluetooth or closing the application) Solution: Do not touch the phone until the bracelet restarts.
  • πŸ”„ Use of outdated versions of applications (Mi Fit below) 4.6.0 Or Zepp Life below. 5.0). Solution: Update the app on Google Play/App Store.
  • πŸ”’ Attempt to reset via third-party utilities (e.g. Notify & Fitness) Solution: use only official methods.

If the bracelet does not turn on after reset or is stuck on the logo, try:

  1. Connect to charging for 1 hour (even if the indicator does not burn).
  2. Hold the button for 30 seconds on charging.
  3. If nothing helps, contact the service (may be a memory problem).

FAQ: Frequent questions about Mi Band 4 reset

Can I drop my bracelet without my phone?
Yes, but only through a hard button reset (method 2). This does not require a phone, but after the reset will require an app to reset.
Will the steps and sleep data be reset after zeroing out?
Yes, all local data on the wristband will be deleted, but if it has previously synced with the app, history can be recovered from the cloud (provided you used a Xiaomi or Zepp account).
Why does the bracelet show Chinese characters after resetting?
This means that the reset was incorrect or the Chinese firmware was installed. Solution: Update the firmware through the official application. If it does not work, run the bracelet through Mi Band Tools (at your own risk).
Can I cancel the reset if it has already started?
No, the process is irreversible. Interrupting the reset (for example, a power outage) can lead to a loss of performance of the bracelet.
How do you reset Mi Band 4 NFC? Is the process different?
The process is identical, but after the data is reset NFC-Labels (such as transport cards) will be removed and reconfigured via a bank or transport app.