Xiaomi Mi Scale smart scales (including Mi Body Composition Scale 2 and Smart Scale 3) have become an integral part of the Mi Home ecosystem, but sometimes require a complete reset. This may be necessary when selling a device, fixing software glitches or switching to a new account. The reset procedure differs from the standard reboot and requires accurate execution of steps - otherwise you risk getting a "brick" with a flashing indicator.
Unlike smartphones, where the reset is done through the menu, Xiaomi scales algorithm depends on the model and version of the firmware. Errors are unacceptable here: the wrong combination of buttons can block synchronization with the Mi Fit or Zepp Life application. In this article, 3 official reset methods, including hidden combinations for older versions, as well as instructions for recovering from failed attempts.
If your scales are out of sync, show the wrong weight, or constantly give out an error E1/E2, Factory resets often solve the problem, but it's important to understand that after the procedure, all saved user profiles, measurement history and account binding will be deleted. Prepare in advance, write down the latest data or take screenshots in the application.
1.Resetting preparation: what to do before the start
Before starting the reset, make sure that the key conditions are met: Failure to comply with at least one item can lead to the inoperability of the scales after the procedure.
β Check the battery power. If the light flashes red or the scales turn off when you press, replace the batteries. Mi Scale 2 and newer models require batteries. CR2032 or AAA (Weak charge is a common cause of reset failure in the middle of the process.
β Untie the scales from your account. Go to the Mi Fit app (or Zepp Life for new models), find the device in the list, and select "Delete." This will prevent conflicts when re-associated. If the scales are not displayed in the app, skip this step - the reset will remove the binding automatically.
β Prepare your smartphone. Make sure it's on your phone:
- π± Bluetooth enabled (libras connect by it, not by Wi-Fi).
- π Updated Mi apps Fit/Zepp Life to the latest version.
- πΆ Stable Internet connection (required for re-linking).
β οΈ Note: If you use Xiaomi Mi Scale 1 (first generation), after reset, they may not support new versions of the Mi Fit application.
π‘
If the scales are not turned on after replacing the batteries, check the polarity: on some models, the contacts are located outside the standard (plus on top).
2. Method 1: Reset via button on scales (for all models)
This is a universal method that works on the Mi Scale. 1/2/3 The algorithm is based on holding the touch button in a particular combination.
πΉ Step-by-step instruction:
- Put the scales on a flat, hard surface (not on a carpet!).
- Press and hold the touch button (usually located below the display) for 10-15 seconds.
- Wait until the symbol appears on the screen. --:-- 0.0 (the different models have different indications).
- Release the button and the scales will reset and show 0.0 kg. This is a signal of a successful reset.
β What to do if it doesnβt work:
- π Try replacing batteries β even if the indicator is on, the voltage may not be enough.
- π Hold the button longer (up to 20 seconds) β on some firmwares, the waiting time is increased.
- π Turn the scales over and gently tap on the back cover - sometimes the button contacts oxidize.
βοΈ Preparation for resetting through a button
β οΈ Warning: On Smart Scale 3 models, you may need to calibrate the sensors after reset. Stand on the scale and hold the weight for 5-7 seconds until the lettering appears. CAL.
3. Method 2: Reset via the Mi app Fit/Zepp Life
If the physical button doesn't work or you're afraid of damaging the scales, use a software reset, which is suitable for devices that are still synced to your smartphone.
π² Instructions for Mi Fit:
- Open the app and go to the Profile β My Devices section.
- Choose your scales from the list.
- Slap the icon. βοΈ ("Settings") β Untie the device.
- Confirm the action - the scales will automatically reset to factory settings.
π² Instructions for Zepp Life (for new models):
- Get in the Devices. β Weight settings.
- Select Data Reset (or Factory Reset).
- Wait 1-2 minutes β the scales will reset and will be ready for a new binding.
β Advantages of the method:
- π No risk of mechanical damage (no need to push the button).
- π‘ Automatic re-sync with the account.
- π Keeping your measurement history in the cloud (unless you delete your device from your profile).
β οΈ Warning: If after resetting the scales do not appear in the list of available devices, reboot Bluetooth on your smartphone (turn off / turn on in the settings.
What to do if the scales are not untied?
Method 3: Hidden reset for old firmware (Mi Scale 1)
Xiaomi Mi Scale 1 scales (released before 2018) sometimes require an alternative method due to outdated software versions.
π§ Algorithm of action:
- Turn on the scales (click the button to show the numbers).
- Press the button 3 times in a row at an interval of 1 second.
- After the third press, hold the button for 5 seconds until the screen goes out.
- Release the button - the scales will reboot with factory settings.
π Signs of successful discharge:
- π It flashes 0.0 or ----.
- π A double beep is heard (on some firmwares).
- π± Libra appears in the list of new devices in Mi Fit.
On the Mi Scale 1 scale with firmware below 2.5.0, the standard reset (button holding) may not work β use this method.
Table: Comparison of discharge methods for different models
| Model of weights | Resetting the button | Resetting through the application | Hidden discharge | Notes |
|---|---|---|---|---|
| Mi Scale 1 (2015β2017) | β (hold on+ sack) | β (often) | β (3 taps + retention) | Requires batteries. CR2032 |
| Mi Scale 2 (2018β2020) | β (10 seconds) | β (via Fit/Zepp) | β | Supports AAA and CR2032 |
| Smart Scale 3 (2021βpresent) | β (8-10 sec) | β (Zepp Life only) | β | Requires calibration after reset |
| Mi Body Composition Scale | β (12 seconds) | β | β | Reset removes bioimpedance data |
π‘ Tip: If your model isnβt listed in the table, try the Mi Scale 2 method β itβs versatile for most Xiaomi smart scales.
Possible errors after discharge and their solutions
Even after a successful weight loss, the scales may not work properly, and here are the typical problems and ways to fix them:
π¨ Mistake. E1 or E2:
- π Replace batteries β code means low charge.
- π§² Recalibrate the scales: stand on them and hold the weight for 10 seconds.
- π± Reinstall the Mi app Fit/Zepp Life.
π¨ Libras are out of sync:
- π Reboot Bluetooth on your smartphone.
- π Remove the scales from the list of devices in Bluetooth settings.
- π Check to see if the firewall or VPN connection to Xiaomi servers is blocked.
π¨ Shows the wrong weight:
- ποΈ Stand on the scales with bare feet (socks can distort readings).
- π Check if the surface is flat (use the level).
- π§ Reset again - sometimes double reset is required.
β οΈ Note: If you make a mistake after resetting the scales E3, This indicates a hardware malfunction of the sensors, which will require repair or replacement of the device.
π‘
If the scales are not turned on after reset, check the contacts of the batteries with a multimeter - often a problem in oxidation or chain break.
7.How to recover data after reset
Resetting to factory settings deletes all local data, but the measurement history can be restored if it is synchronized with the Mi Fit or Zepp Life cloud.
π Step-by-step recovery:
- Link the scales to the same account as before the reset.
- Open the app and wait for sync (it can take up to 5 minutes).
- Go to Statistics β if the data was in the cloud, it will be displayed automatically.
π What is being restored and what is not:
- β Weight history, BMI, percentage of fat (if synchronized).
- β User profiles (if you have not deleted your device from your account).
- β Local data not sent to the cloud (e.g. synchronization failure).
- β Unit settings (kg/lb) β They'll have to be reconfigured.
πΎ Exporting data before dumping:
If you plan to sell scales, export the history in advance:
- In Mi Fit, go to Profile β Settings β Export data.
- Choose the format (CSV or PDF) and save the file.
β οΈ Note: In Zepp Life, data export is only available in the paid version of the app. The free version allows you to view statistics only for the last 30 days.