Xiaomi Mi Smart Scale has become an integral part of the health ecosystem for millions of users, not only measuring weight, but also analyzing body composition, tracking changes and syncing data with mobile applications, but many are facing difficulties when connecting a device to the Zepp app (formerly Mi Fit) for the first time β especially after rebranding Xiaomi services in 2022-2023.
This article will help you understand how to pair scales with the application, avoid typical errors and adjust the device to the most accurate measurements. We will look at the current scale models (Mi Body Composition Scale 2, Smart Scale 2, Mi Scale 3), the features of working with Zepp Life on Android and iOS, and give recommendations for troubleshooting. If you just unpacked the box or are trying to reconnect the device after a reset, here you will find the answers to all the questions.
What Xiaomi scales are compatible with the Zepp app?
Not all Xiaomi smart scales are synchronized with Zepp Life. After the Mi Fit and Zepp ecosystem split in 2021, some devices were left in just one of the apps. Here is the current list of compatible models (for 2026):
- πΉ Xiaomi Mi Smart Scale 2 β basic model with 13 body parameters.
- πΉ Xiaomi Mi Body Composition Scale 2 - improved version with analysis of muscle mass and water level.
- πΉ Xiaomi Smart Scale 3 β model with round design and Wi-Fi support (for automatic synchronization).
- πΉ Xiaomi Mi Scale 3 Lite β budget option without Wi-Fi, only Bluetooth.
β οΈ Note: Xiaomi Mi Scale (first generation) and some OEM-Models (such as Viomi or Soocare) may not be supported in Zepp Life, but they will require the Mi Fit or Mi Home app.
To make sure compatibility, check the serial number on the bottom of the scale or in the documentation. Models prefixed XMTZC02HM, XMTZC05HM or XMTZC08HM are guaranteed to work with Zepp.
Preparing for connection: what to do before synchronization
Before you connect the scales to the application, follow a few mandatory steps, which will save time and help avoid errors:
- Install the Zepp Life app from the official store: π± Android (Google Play) π iOS (App Store)
Register an account
Xiaomi
Apple ID
Turn on Bluetooth.
Zepp Life
Remove the protective film.
π Charging scales: Most Xiaomi models run on 4 batteries AAA, But Smart Scale 3 has a built-in battery, so if the indicator doesn't burn when you press the scale, replace the batteries or charge the device via USB-Type-C.
βοΈ Checklist before connection
β οΈ Note: If you have previously used Mi Fit, the data from it will not be transferred to Zepp Life automatically. β Settings β Export of data.
Step-by-step: how to connect Xiaomi scales to Zepp
The synchronization process takes no more than 5 minutes, if you follow the algorithm.
- Open the Zepp Life app and go to Profile β Add Device.
- Select the Libra category and find your model in the list. If it is not available, click Other Device β Libra.
- Click βConnectβ and wait until the app starts searching over Bluetooth.
- Stand on the scales - the connection animation or flashing indicator should appear on the screen.
- Confirm the pairing in the application when the request appears.
- Enter personal data (gender, age, height, purpose) to calibrate the measurements.
π Important: Xiaomi scales don't have an on button - they only activate when you press your foot.If the indicator doesn't light up, check the batteries or try to re-stand on the scales.
| Problem. | Reason. | Decision |
|---|---|---|
| Libras are not in | Bluetooth is off or the scales are discharged | Turn on Bluetooth, replace the batteries |
| Connection error | Libra is already tied to another account | Reset the scales (hold the 5 sec reset button) |
| Data not stored | No Internet or synchronization error | Check the network connection, restart the application |
| Wrong reading | The scales are not calibrated or stand on an uneven surface. | Place the scales on a solid, flat surface, perform calibration |
π‘ Tip: If the scales don't connect the first time, try restarting your smartphone and repeating the procedure. Sometimes removing the device from the Bluetooth list in your phone settings helps.
π‘
If the Smart Scale 3 scales support Wi-Fi, connect them to the network in the device settings in Zepp Life. This will allow you to synchronize data even without a smartphone nearby.
Profile setting and calibration of weights for accurate measurements
Once successfully connected, you need to calibrate the scales and adjust your personal profile, which affects the accuracy of measuring fat mass, muscle and other parameters.
- Open your device profile in Zepp Life and go to Weighing Settings.
- Please provide accurate data: π Growth (up to 1 cm). π Gender (male/female β influences analysis algorithms). π Age (important for calculating metabolism). ποΈ Target weight (optional, to track progress).
Calibrate:
β οΈ WARNING: If you wear shoes or socks while weighing, body composition readings (fat, muscle, water) will be inaccurate. Xiaomi scales use bioimpedance analysis that requires direct skin contact with electrodes.
Critical error: Don't put the scales on the carpet or soft coating. This distorts the readings by 5-15% due to the unstable position of the sensors, the optimal surface is tile or laminate.
How to lose Xiaomi scales to factory settings?
Synchronize data with other applications (Google Fit, Apple Health)
Zepp Life alone is often not enough to fully track health, and fortunately, the app supports exporting data to popular fitness platforms:
- π Google Fit for Android devices.
- π Apple Health for iPhone.
- π Strava - for athletes.
To set up synchronization:
- Open Profile β Settings β Accounts and Synchronization.
- Select the right service and log in.
- Allow access to data on body weight and composition.
π Important: Synchronization works only one way β from Zepp Life to third-party applications. reverse import (for example, data from Withings scales in Zepp) is impossible.
| Service | Supported data | Limitations |
|---|---|---|
| Google Fit | Weight, % fat, muscle mass | No bone mass support |
| Apple Health | Weight, BMI, % fat | Requires iOS 13+ |
| Strava | Only weight. | No body composition data |
Common mistakes and their solution
Even after a successful connection, users face problems, and here are the most common ones and ways to fix them:
- π Libras not turned on: Check the batteries (voltage should be) β₯ 1.2B on each element). Make sure the contacts are not oxidized. For Smart Scale 3: plug in to charge for 30 minutes.
- π΅ No phone connection: Reboot Bluetooth on your smartphone. Remove scales from the list of mated devices in your phone settings. Update the Zepp Life app to the latest version.
- βοΈ Incorrect reading: Put the scales on a flat, hard surface. Weigh at the same time (preferably on an empty stomach in the morning). Reset the scales to factory settings and repeat the calibration.
β οΈ Note: If the scales show a weight of 2-3 kg more or less than the real one, this may be due to an incorrectly specified growth in the profile!
π‘
To accurately analyze the composition of the body, weigh at the same time of day, preferably in the morning after going to the toilet and before breakfast.
Operational tips: how to extend the life of Xiaomi weights
Xiaomi smart scales are designed for 5-7 years of operation, but their life expectancy depends on the conditions of use.
- π Batteries: Use high-quality alkaline cells (e.g. Duracell or Energizer) cheap batteries discharge quickly and can leak.
- π§Ό Clean: Wash the surface of the scales with a wet cloth without aggressive detergents. Use alcohol wipes for contact areas.
- π‘οΈ Storage conditions: Avoid direct sunlight and humidity > 80%. Optimal temperature: 10-35Β°C.
- β‘ For Smart Scale 3: Charge the battery once every 2-3 months, even if the scales are working.
π Xiaomi scales automatically turn off after 10 seconds without loading to save charge.If the indicator flashes red, it is a signal of low battery level.
Smart Scale 3 is available with a firmware update via Zepp Life. To check the relevance of the software, go to Device Profile β Settings β Firmware Update. New versions improve measurement accuracy and add support for new features.