How to set up Xiaomi Mi Scale 2 smart scales: full instruction from unpacking to first weighing

The Xiaomi Mi Body Composition Scale 2 is not just a weight measurement device, but a full body composition analyzer with 13 key metrics, from body mass index to visceral fat. However, many users are struggling with the initial setup stage — the device does not connect to the phone, shows incorrect data or does not turn on at all. In this article, we will analyze the step-by-step adjustment algorithm for all the nuances from unpacking to calibration and integration with Apple Health or Google Fit.

A contrasting example: if a conventional mechanical scale is ready to work immediately after purchase, then the Mi Scale 2 requires synchronization with the application, customization of the user profile and sometimes even manual firmware updates. Without these steps, the device will work as a simple change — without analyzing muscle mass, bone tissue or water level in the body. Next, you will learn how to avoid typical errors and adjust the scales in 5-10 minutes.

⚠️ Critical warning: if you have previously used Xiaomi Mi Scale 1, do not miss the section about resetting settings – new scales may conflict with old data in the Mi Fit app.

1. Unpacking and preparation of the scales for work

In the Xiaomi Mi Scale 2 you will find:

• 📦 The scales themselves (white or black version)
• 🔋 4 type batteries AAA (already established)
• 📄 Brief instruction at 5+ languages (without Russian)
• 🛡️ Protective film on the touch panel (it must be removed!)

The first thing you need to do is remove the protective film from the top panel, which is transparent and almost invisible, but if you don't remove it, the scales will show the wrong weight or not turn on at all, and also make sure that there are no stickers or transport stoppers under the scales, they can block the sensors.

Important point: if the batteries are already installed (and they should be), do not remove them unnecessarily. Mi Scale 2 automatically turns on the first time you press the platform. If the scales do not respond, try:

1. Press the platform with your foot (weight must be at least 10 kg).
2. Wait 10 seconds – the indicator should flash.
3. If there is no reaction, remove the batteries for 30 seconds and insert them back in.

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If the scales show an Err error when first turned on, they are likely standing on an uneven surface. Use a hard floor (tile, laminate) - carpet or linoleum can distort the readings.

2. Installation and configuration of the Mi Fit application

Xiaomi Mi Scale 2 does not work autonomously – you need the Mi Fit app (or Zepp Life for new versions) to analyze data.

• 📱 App Store for iOS
• 🤖 Google Play for Android

After installation:

1. Sign up or sign in through your Xiaomi/Google/Apple account.
2. In the Profile menu → Devices → Add the device, select “Libra”.
3. Click on “Mi Smart Scale 2” (not to be confused with the first version!).

The problem with geolocation? The app can request location access, which is what you need to do to get your body mass index (BMI) right for regional norms, and if you don't, the scales will work, but some metrics may not be displayed correctly.

3. Connecting scales to phone via Bluetooth

The most important step is to pair the scales with a smartphone.

Turn on Bluetooth on your phone

Open the Mi Fit app and go to the Add Device section.

Press the scale platform with your foot (the indicator should appear)

In the app, select “Mi Smart Scale 2” from the list of found devices.

Confirm the pairing in the pop-up window-->

If the scales are not:

• 🔄 Reboot Bluetooth on your phone (turn off/on).
• 📱 Make sure the distance between the phone and the weights is no more than 10 meters.
• 🚫 Check if the scales are connected to another device (e.g., a tablet).

Critical error: If the scales are connected but the data is not synchronized, remove the device from the Bluetooth list in the phone settings and repeat pairing again.

4. User profile setting

Without a proper profile, the scales will show incorrect data on fat mass, muscle and water in the body.

1. Go to Profile. → Edit profile.
2. Specify the exact age, height, gender and target weight.
3. Select the activity level (from “Sitting” to “Very Active”).

Table of the accuracy of the readings on the profile parameters:

⚠️ Note: If you specify height in centimeters and weight in pounds (or vice versa), the app will show an error of units of measurement. → Units of measurement and select the metric system.

Calibration and first weighing

Before the first use of the scales should be calibrated:

1. Put the scales on a flat, hard surface (not on a carpet!).
2. Press the platform with your foot, and 0.0 should appear.
3. Get off the scale and wait 5 seconds - the indicator will go out.
4. Stand on the scales with bare feet (socks distort the reading).

During the weigh-in:

• 🧘 Stand still, don't move.
• 🕒 Wait until the screen ticks up (✓) — This means that the data is sent to the application.
• 📱 Check the notification in Mi Fit – there will be a full body composition analysis.

Typical errors in calibration:

• 🚫 The silk is on the silk, the silk, the silk).
• 🚫 The legs are not in the center of the platform.
• 🚫 Weighing in clothing or shoes (only light socks are allowed).

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For maximum accuracy, weigh at the same time of day (preferably on an empty stomach in the morning) and after using the toilet. The difference between morning and evening weight can be as much as 1-2 kg!

6.Sync with Google Fit and Apple Health

To automatically get the weight data to Apple Health or Google Fit:

1. In Mi Fit, go to Profile → Settings → Accounts and Sync.
2. Select the right service and log in.
3. Allow access to data on weight, body composition and activity.

Table of supported metrics for synchronization:

⚠️ Note: If Apple Health data is duplicated after sync, open the Health app on your iPhone, go to Data Sources → Mi Fit and disable unnecessary metrics.

7. Resetting and troubleshooting

If the scales:

• 🔄 Not included;
• 📵 Not connecting to the phone;
• 📉 They show knowingly incorrect data —

Do the full reset:

1. Remove the batteries for 1 minute.
2. Hold the button on the back of the scales (near the battery compartment) for 10 seconds.
3. Insert the batteries back and reset from scratch.

If the problem is in the annex:

• 📲 Remove Mi Fit and install it again.
• 🔄 Reboot your smartphone.
• 📵 Turn it off. VPN — It can block synchronization with Xiaomi servers.

Frequent questions about setting up Xiaomi Mi Scale 2