Xiaomi Scale 2: Complete Use Guide with Step-by-Step Instructions

The Xiaomi Mi Body Composition Scale 2 is not just a weight measurement device, but a full body composition analyzer with 13 key metrics, which measure fat, muscle mass, water level and even bone density by synchronizing with the Mi Fit mobile app via Bluetooth, but to get accurate data and avoid errors, it is important to properly configure the device and understand how it works.

Many users experience problems when they first connect: scales don’t sync with a smartphone, show the wrong weight or “reset” a profile, most often due to improper calibration, outdated firmware or conflict of accounts in the application. In this article, we will analyze the step-by-step setting of Xiaomi Scale 2, decipher all the metrics and give recommendations for correcting typical errors, from connection failures to incorrect measurements.

The model features multiplayer support (up to 16 profiles) and compatibility with Apple Health/Google Fit. However, accurate measurements require you to be weighed at the same time, without shoes and on a hard surface. Next, detailed instructions with visual tips and life hacks for experienced users.

1. Set and specifications Xiaomi Scale 2

In the weight box you will find:

• 📦 Mi Body Composition Scale 2 (white or black)
• 🔋 4 type batteries AAA (already established)
• 📄 Brief instructions in 5 languages (without Russian)
• 🛡️ Guarantee card (period - 12 months)

Key parameters of the device:

The scales are equipped with 4 high-precision sensors that are distributed at the corners of the platform. To analyze the composition of the body, metal electrodes are used - they must be touched with bare feet. The device automatically turns on when pressed and turns off after 10 seconds of inactivity.

⚠️ Attention: If the scale shows a Lo error when turned on, it means battery discharge. Replace them with new ones, even if the old ones "seem to work." Use only alkaline batteries (Duracell, Energizer) to avoid leakage.

2.The first connection to the smartphone: step-by-step instructions

Before setting up, make sure that:

• 📱 On the smartphone installed the application Mi Fit (download: App Store / Google Play)
• 🔄 Bluetooth 4.0 enabled+ and geolocation permission (mandatory for Android)
• 👤 You have a Xiaomi account (you can register in the application)

Follow the algorithm further:

1. Set the scales on a flat, hard surface (tile, laminate), a carpet or soft floor will distort the readings.
2. Stand on the platform with your bare feet. The screen will show a sign that says -- that's okay.
3. Open Mi Fit, go to Profile → Add device → Libra.
4. Click Mi Scale 2 on the list and wait for the device to be found. The scale should flash the indicator.
5. Confirm the connection in the application and fill out the profile: gender, age, height, activity level.

Install Mi Fit with the latest version|Enable Bluetooth and geolocation|Make sure the scales are on a level surface|Register with Mi Account|Update the firmware of the scales (if available)-->

If the scales are not found, try:

• 🔄 Reboot your smartphone and scales (retrieve batteries for 10 seconds).
• 📶 Shut down. VPN — It can block Xiaomi servers.
• 🔌 Bring the smartphone closer to the weights (maximum 10 meters).

Android|iOS|Another-->

3. How to weigh properly: 5 rules for accurate data

Bioimpedance analysis is sensitive to external factors such as time of day, hydration, and even the phase of the menstrual cycle in women, and to be as accurate as possible, follow these recommendations:

Measurement time: Optimally, in the morning, on an empty stomach, after going to the toilet, the difference between evening and morning can be as much as 1-2 kg from liquids and food.

Conditions: Weigh yourself in the same clothes (or without them) and metal objects (watches, bracelets) can distort bioimpedance.

3. Position. The feet should be completely in contact with the electrodes. Don't lean on the wall or furniture.

4. Hydration. After an intense workout or sauna, wait 2-3 hours - dehydration lowers the percentage of fat.

5. cycle in women. 3-5 days before menstruation, weight may increase by 1-3 kg due to fluid retention.

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If the scales show an unrealistically high percentage of fat (e.g., 40% at normal weight), check the contact of the legs with the electrodes, wipe them with a wet wipe and repeat the measurement.

Example of accurate measurements:

Monday: 72.3 kg (fat 22%, muscle 45%)




Tuesday: 72.1 kg (fat 21.5%, muscle 45.3%)




Environment: 72.5 kg (fat 22.1%, muscle 45.1%)

A range of ±0.2 kg and ±0.5% fat is considered normal.

4. Decoding of indicators: what do the numbers in Mi Fit mean

Xiaomi Scale 2 scales measure 13 parameters. Here's what they mean in practice:

Look at the visceral fat index (normal 1-12), the elevated values (>13) indicate the risk of diabetes and heart disease, and basal metabolism (BMR) is also useful, which shows how many calories the body spends at rest, for example, with a BMR of 1600 calories and a sedentary lifestyle, the daily rate will be ~1900-2100 calories.

⚠️ Attention: If the scales show Err when measuring body composition, it means bioimpedance error. Causes: wet feet, socks, or weights exceeding 150 kg. Wipe the electrodes and try again.

5. Sync with Apple Health and Google Fit

Data from Xiaomi Scale 2 can be automatically exported to other fitness applications.

For iOS (Apple Health):

1. Open Mi Fit → Profile → Settings → Data Synchronization.
2. Select Apple Health and allow access.
3. Turn on switches for weight, fat percentage and other metrics.

For Android (Google Fit):

1. Go to Profile → Devices → Mi Scale 2 → Synchronization.
2. Select Google Fit and log in.
3. Set the synchronization frequency (Auto is recommended).

After setting up, the data will be updated automatically with each weighing. If the synchronization does not work:

• 🔄 Reconnect your account in Mi Fit settings.
• 📱 Update Google Fit or Apple Health app.
• 🔌 Check the permissions for Mi Fit in the smartphone settings.

Typical problems and their solutions

Even with the right setup, users are faced with errors, and here are the most common ways to fix them:

If the scales are hanging on the screen --

1. Remove the batteries for 30 seconds.
2. Hold the on button (below the platform) for 5 seconds to reset.
3. Reconnect the device to Mi Fit.

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If after all the manipulations, the scales still do not work, check them on another smartphone. If the problem persists, contact the service center (12-month warranty).

7. Comparison with other Xiaomi models

Xiaomi is releasing several smart scales, and this is how Scale 2 compares to other models.

Scale 2 is the best choice in terms of price/function. They are inferior to the flagship model Smart Scale 2 in design and number of metrics, but for most users 13 metrics are enough. The main advantage of Scale 2 is long battery life (up to 12 months with daily use).

Frequently Asked Questions (FAQ)