How to sync Xiaomi scales with iPhone: a complete guide to error solutions

Why Xiaomi doesn’t want to be friends with iPhone and what to do about it

Xiaomi Mi Smart Scale 2, Mi Body Composition Scale 2 or the newer Xiaomi Smart Scale 3 should connect to the iPhone via Bluetooth without any problems. But in practice, users face synchronization errors, endless device search or a sudden communication breakdown. The problem is often not in the scales themselves, but in the settings of iOS, outdated versions of applications or conflicts with background processes.

In this article, we will analyze all the current ways of connecting – from the official Mi Fit application (now Zepp Life) to alternative solutions like Apple Health or Google Fit. Separately, we will focus on the typical mistakes of the iPhone when working with Xiaomi scales, which are not described in the official documentation, but regularly occur in users. If your scales are already in the closet as a “brick” – do not rush to throw them away: in 90% of cases, the problem can be solved in 10 minutes.

Before proceeding to the instructions, make sure that:

• 🔋 Libra charged (charging indicator burns when you press the switch on button).
• 📱 Bluetooth and geolocation enabled on iPhone (yes, it’s critical!).
• 🔄 Libras stand on a flat surface (uneven floor is a frequent cause of weighing errors).
• 📲 Zepp Life (or Mi Fit) has been updated to the latest version.

Method 1: Connect via the official Zepp Life app (formerly Mi Fit)

Since 2023, Mi Fit has officially been renamed Zepp Life, but the essence has remained the same: it is the main application for syncing Xiaomi and Amazfit devices with the iPhone. the interface has changed, but the connection algorithm has remained almost identical.

Here is the step-by-step instruction for the iPhone (checked on iOS 16-17):

1. Download Zepp Life from the App Store and register (you can use Apple ID, Google or phone number).
2. Turn on the balance mode of pairing: press the on button (on some models you need to stand on the scale and wait for the indicator to blink).
3. In the application go to Profile → Add the device → Libra.
4. Select your model from the list (e.g. Mi Smart Scale 2).
5. Confirm your connection in the iOS pop-up window (allow Bluetooth and notifications).
6. Wait for the synchronization to be completed (the scales should show a tick or a stable indicator).

If the scales are not found, try:

• 🔄 Reboot iPhone and scales (on the scales press the power button for 10 seconds).
• 📱 In the iPhone settings, go to Bluetooth, find the scales in the list and “Forget the device”, then reconnect.
• 🌐 Switch the network to iPhone from Wi-Fi to mobile data (sometimes firewalls block pairing).

Make sure the scales are discharged at least 20%|Check that the iPhone has geolocation enabled for Zepp Life|Remove old weight profiles in Bluetooth settings|Update iOS to the latest version-->

Method 2: Sync with Apple Health (without third-party apps)

If you don’t want to use Zepp Life, you can set up automatic data transfer to the standard Apple Health app, which works for most Xiaomi scale models, but requires pre-connection via Zepp Life or Mi Fit.

Instructions:

1. Connect the scales to Zepp Life (as described in the previous section).
2. Open Profile → Application settings → Linked accounts.
3. Choose Apple Health and allow access to data on weight, BMI and body composition.
4. Enable the option “Automatic synchronization”.

Now, every time you weigh in, you'll be duplicated with Apple Health.

• ⚠️ Not all parameters are transmitted (for example, muscle mass or water level may be missing).
• 🕒 Synchronization occurs with a delay of up to 5 minutes.
• 🔄 If you disable Zepp Life, the connection with Apple Health will be broken.

Zepp Life (Mi Fit) |Apple Health|Google Fit|Other |Not connected-->

Connection errors and their solutions: fault table

If Xiaomi scales don't sync with iPhone, chances are you're facing one of the typical problems. We put them together in a table with solutions:

If your error is not in the table, try to lose weights to factory settings:

1. Hold the switch on for 15 seconds until the indicator flashes red.
2. Release the button and wait for the reboot.
3. Repeat the connection procedure from scratch.

Alternative apps for syncing with iPhone

If Zepp Life doesn't like the interface or it's always bugging, you can use third-party apps, and the key is to make sure they support your scale model.

• 📊 Google Fit: syncs with Zepp Life and can serve as a data backup. Supports exports to Apple Health.
• 🏋️ Yazio: specializes in fitness metrics, convenient for tracking progress. There are premium features (paid).
• 🩺 Health Sync (paid): Allows you to combine data from multiple sources (including Xiaomi) into Apple Health.
• 📈 FitDays: simple interface, supports Russian language, free version with restrictions.

When choosing an alternative application, pay attention to:

• ⚠️ iOS Compatibility: Some Apps Are Optimized Only for Android.
• 🔒 Data security: check if your metrics are encrypted during transfer.
• 💰 Hidden payments: Many “free” apps require a subscription to sync.

💡

If you use multiple fitness apps (like Zepp Life + Apple Health), turn off automatic sync in one of them to avoid data duplication.

How to update the firmware of Xiaomi scales through the iPhone

Outdated firmware is one of the main reasons for the unstable work of the scales with the iPhone. the manufacturer regularly releases updates that fix Bluetooth errors and add new features (for example, support for iOS 17).

1. Then, connect the scoring to the scoring.
2. Open Zepp Life, go to Profile → My Devices → [Your Libra].
3. Click on the three dots in the top right corner and select "Software Update".
4. If a new version is available, click Update and wait until it is completed (don’t interrupt the process!).

Important nuances:

• 🔋 The weights must be at least 50%, otherwise the update will be interrupted.
• 📶 iPhone must be connected to stable Wi-Fi (mobile Internet may not be suitable).
• ⏳ It takes 5-10 minutes. If the scales are stuck in the upgrade phase, wait 15 minutes, then restart them.

💡

Updating the firmware through the iPhone is only possible for scales Xiaomi Smart Scale 2 and newer. for older models (Mi Scale 1) requires an Android device.

Frequent questions about synchronizing Xiaomi weights with iPhone

We have collected answers to the most common questions that users have when connecting Xiaomi scales to iPhone. If your problem is not here, check the error section above or contact Zepp Life.

Conclusion: which way to connect to choose

If you want maximum stability, use the official Zepp Life app synchronized in Apple Health.This ensures the safety of data and access to all the functions of the scales (body composition analysis, history of changes, etc.).

If you prefer minimalism and don’t want to keep apps that are too much, set up automatic data transfers in Apple Health and use standard iPhone tools, and remember that in this case, some metrics (such as muscle mass) may not show up.

For advanced users who keep a food or workout diary, alternative apps like Yazio or FitDays are suitable, offering advanced analytics but may require a paid subscription.

If you have any questions about setting up, check the FAQ section above or contact Zepp Life via the app (Profile → Feedback section). 99% of the time, problems are solved without going to the service center.