How to reset the fitness bracelet Xiaomi Mi Band 3: all ways to reset

Why You Should Reset Mi Band 3 and When to Do It

The Xiaomi Mi Band 3 fitness bracelet, released in 2018, is still popular with users due to its reliability and functionality. However, even such a proven device sometimes requires a complete factory reset, the reasons can be different from banal interface glitches to serious sensor failures or problems with synchronization via Bluetooth.

Resetting the bracelet helps in cases where:

  • πŸ”„ The device doesn’t sync with Mi Fit or Zepp Life (formerly Mi Fit) despite multiple reconnects.

It is important to understand that the reset removes all settings and statistics from the bracelet, but does not affect the data in the Mi Account cloud. If you plan to continue using the device, after zeroing you will need to reconfigure the profile, activity goals and connect notifications.

πŸ“Š Why you want to lose Mi Band 3?
Not synchronized with the phone.
Glutting after update
I want to sell/gift
It's discharged fast.
Another option

Method 1: Reset via Mi Fit or Zepp Life

The easiest and safest method is to use an official app, which is suitable if the bracelet is connected to the phone and responds to commands, and the instructions are relevant for both versions of the application (Mi Fit and Zepp Life), since the reset functionality is identical in them.

Step-by-step:

  1. Open the Mi Fit or Zepp Life app on your smartphone.
  2. Go to the Profile section β†’ Mi Smart Band 3 (or just tap on the bracelet icon on the home screen).
  3. Scroll down and select Disable the device or Remove the device.
  4. Confirm the action. The system will suggest that you save the data in the cloud, and you can choose the option you want.
  5. After turning off, go back to the main menu and click Add Device, then select Mi Band 3 and follow the re-assignment instructions.

If the app doesn't have an explicit Reset button, but there's an option to Update the firmware, you can try a forced upgrade -- sometimes this also resets the settings to factory settings.

Bracelet settings β†’ Firmware update β†’ Press β€œUpdate” (even if the version is current)

Save important data to the cloud

Charge the bracelet to at least 50%

Make sure your phone is connected to the internet

Close background applications that interfere with Bluetooth-->

⚠️ Warning: If the bracelet does not appear in the list of available devices for re-binding after turning off, try restarting the Bluetooth module on your phone (disable / turn on) or restarting the application itself.

Method 2: Hardware reset through a button on the bracelet

If the bracelet doesn't respond to the app or doesn't connect to the phone at all, you can do a hard reset directly on the device, just the Mi Band 3 itself, and you don't need any additional tools.

Instructions:

  1. Remove the bracelet from your hand and place it on a flat surface with the screen up.
  2. Find the touch button on the case (it is also the only physical button under the screen).
  3. Press and hold the button for 10-15 seconds until the Mi logo and vibration appear on the screen.
  4. Release the button. The bracelet will reset and return to factory settings.

If nothing happens after holding the button:

  • πŸ”‹ Check battery power – at levels below 10%, the reset may not work.
  • πŸ”Œ Connect the bracelet to charging for 5-10 minutes, then try again.
  • 🧲 Make sure there are no strong magnetic fields nearby (they can block the sensor).
What if the bracelet does not vibrate when reset?
If there is no vibration and logo after holding the button, try: 1. Pressing the button 5 times in a row at intervals of 1 second - this sometimes triggers a forced reboot. 2. Put the bracelet on charging and hold the button for 20+ seconds. 3. If the screen does not respond at all, the problem may be a hardware malfunction (for example, the button plume has detached).

Problem.Possible causeDecision
The button does not respond to the holdWeak battery chargeCharge the bracelet for 30+ minutes
After reset, the screen flashes and goes out.Firmware failureRepeat reset or update the software through the application
The bracelet vibrates, but the reset does not occur.System freezeHold the button for up to 30 seconds
Cannot connect after resettingBluetooth conflictRemove the bracelet from the list of conjugated devices of the phone

What to do if the reset did not help: diagnosis of malfunctions

In rare cases, even after the bracelet is completely zeroed, it continues to glittle, which may indicate hardware problems or serious firmware errors. Before you carry the device to the service, try the following steps:

Battery check:

  • πŸ”‹ If the bracelet turns off at 30-40% charge level, the battery may be worn out. Try replacing it (at the service center) or use the bracelet only in "energy saving" mode".
  • ⚑ When connected to charging, the indicator does not burn? check the cable and contacts on the bracelet (clean them with alcohol from oxidation).

Sensor diagnostics:

  • 🩺 If the pulse meter doesn't work after you've reset, check the density of the wrist bracelet.
  • 🚢 To calibrate the pedometer, walk 20 steps with a bracelet and phone (turn on) GPS on a smartphone to compare data).

Firmware problems:

  • πŸ”„ If the bracelet is constantly rebooting, try rolling back the firmware to an older version via Mi Fit (if available).
  • πŸ“± Install alternative bracelet software on your phone, such as Notify & Fitness or Tools & Mi Band – they are sometimes better at handling updates.

⚠️ Note: If the bracelet after reset does not turn on at all (no vibration, the screen is black), do not try to disassemble it yourself - in the Mi Band 3, the battery is soldered to the board, and unqualified repairs can finally disable the device.

How to avoid problems after resetting: tips for setting up

After successfully resetting the bracelet, it is important to adjust it correctly to avoid repeated failures.

Optimization of synchronization:

  • πŸ“² Enable autostart for Mi Fit in the phone settings (Battery section) β†’ Optimization").
  • πŸ”„ Set automatic synchronization in the bracelet settings (by default it can be disabled).

Configuring notifications:

  • πŸ”” Allow Mi Fit to show notifications in Android settings (Applications) β†’ Mi Fit β†’ Notifications).

Energy conservation:

  • πŸ”‹ Turn off constant monitoring of the pulse (in the bracelet settings), if it is not critical - this reduces the working time by 20-30%.

πŸ’‘

After reset, be sure to update the bracelet firmware to the latest version through Mi Fit - this will fix known bugs and improve the stability of the work.

Frequent Resetting Mistakes and How to Avoid Them

Many users face problems with zeroing Mi Band 3 Because of the wrong thing.-5 Mistakes and ways to prevent them:

Low charge discharge:

If the battery is under 20%, the bracelet may freeze during the process or not completely reset. Always charge the device to at least 50% before zeroing.

Interrupting the process:

Do not disconnect the bracelet from your phone or press buttons during reset via the app. This can damage the firmware.

3. Use of informal firmware:

Installing custom versions of the software (for example, through Amazfit Tools) can permanently block the bracelet if the procedure is interrupted.

4. Incorrect sequence of actions:

Turn off the bracelet in the app first, then perform a hardware reset. If you do the opposite, there may be a conflict when re-tethering.

Ignoring updates:

After a reset, many people forget to update the firmware, and outdated software often causes repeated glitch.

Mistake.Effects of consequencesHow to fix it
Resetting through a button at 10% chargeThe bracelet is turned off and not turned on.Charge 1-2 hours, repeat the reset
Interrupted firmware updateCyclical rebootHard reset + re-update
Linking to another account without decouplingBlocking for the new ownerReset via Mi Home under the original account
Can I reset Mi Band 3 without a phone?
Yes, use a hardware reset button (hold it for 10-15 seconds), but you will still need a smartphone with Mi Fit or Zepp Life to reset it.
Once reset, the bracelet doesn't connect to the phone.
Try these steps: Remove the bracelet from the list of Bluetooth devices in your phone settings. Reboot your smartphone. In the Mi Fit app, select Add the device and follow the instructions. If it doesn't work, try resetting the bracelet again and using another phone to anchor it.
Will the steps and sleep data be dropped from the cloud after the bracelet is zeroed?
No, the data in the Mi Account cloud will be saved if you sync it before reset, and on the bracelet itself, the statistics will be zeroed, but in the app it will remain available under Profile β†’ My achievements.
Can I roll back the firmware on Mi Band 3 after resetting?
Xiaomi doesn’t officially provide this feature, but some third-party apps (such as Tools & Mi Band) allow you to install the old version of the software.
How to reset Mi Band 3 if you forget your Mi Account password?
If the bracelet is tied to an account that you can't restore, the only way is to reset the hardware button, then link the bracelet to the new account, but if the device has activated anti-theft protection, you may need to contact Xiaomi in support.