Connecting children’s smart watches Xiaomi to Android phone: full instruction with pictures and tips

Why sync your child’s watch with your phone?

Xiaomi’s smartwatches are not just an accessory, but a complete security and control tool that allows you to track your child’s location in real time, receive notifications about going outside the safe zone (geozones), and provide two-way voice communication through a built-in microphone and speaker, but all these features are only available after the clock is properly synchronized with your parent’s Android smartphone.

Many users have difficulty connecting for the first time: the app can’t see the device, the watch doesn’t respond to requests, or the sync is interrupted halfway through the process. In this article, we will analyze the step-by-step instructions for Xiaomi Mi Bunny, Xiaomi Mi Rabbit and other popular lines, and consider common errors and ways to fix them.

If you have just unpacked a new watch or are trying to reconnect it after resetting, this guide will help you avoid common problems. And for those who have tried to sync the device but failed, there is a section at the end of the article that addresses 90% of errors, including Bluetooth crashes, Mi Account problems, and incorrect work. GPS.

What Xiaomi Watches Support Android Connection?

Not all Xiaomi children’s smartwatches are compatible with Android phones, and some models require specific versions of apps. Below is a table with the latest data for 2026:

Model clockSupported annexMinimum version of AndroidFeatures of connection
Xiaomi Mi Bunny 4CMi Fit (version 4.6.0)+)Android 6.0Requires a Mi Account with a link to the region of China
Xiaomi Mi Rabbit 2Xiaomi Wear (version 2.1.0)+)Android 7.0Support LTE, but need SIM-nano-format
Xiaomi Mi Bunny 3SMi Fit KidsAndroid 5.0It works without. SIM, but with limited functionality
Xiaomi Watch S1 Active (children's version)Zepp LifeAndroid 8.0Synchronization via Bluetooth 5.0, no GPS

If your model is not listed in the table, check the official Xiaomi website or documentation in the box. For example, Xiaomi Mi Bunny 4 Pro requires the Mi Bunny App, which is not always available on Google Play for European regions. APK manually (instructions are in the section about errors).

Important: Some watches (such as Mi Rabbit 2) only support Android and do not work with iOS.

📊 What kind of Xiaomi watches do you use?
Mi Bunny 4C
Mi Rabbit 2
Mi Bunny 3S
Another model.
I haven't bought it yet.

Preparing for connection: what to do before synchronization

Before you start setting up, follow a few mandatory steps, which will save time and eliminate most of the errors:

  • 📱 Update the phone's firmware.Outdated versions of Android (below 6.0) may not support the modern Bluetooth protocols needed to communicate with the watch.
  • 🔋 Charge the clock to 100%. If the charge is below 50%, the device may shut down during synchronization, which will cause a failure.
  • 📲 Remove old versions of apps. If you’ve used Mi Fit or Xiaomi Wear before, remove them and install the latest versions from Google Play.
  • 🌐 Check the region of your Mi Account. Some models (e.g. Mi Bunny) 4C) If your account is linked to another region, the clock will not connect.

Critical detail: if the watch has already been connected to another phone, be sure to reset to factory settings. To do this, press and hold the power button on the watch for 10 seconds until the reset menu appears.

Also make sure that the phone is on:

  • 📶 Mobile data or Wi-Fi (required to download data from Xiaomi servers).
  • 🔵 Bluetooth (version 4.0 or higher).
  • 📍 Geolocation (for proper operation) GPS-tracking).

Charge the clock until 100%|Update Android to the latest version|Remove old versions of Mi Fit/Xiaomi Wear|Reset the clock to factory settings (if used previously)|Enable Bluetooth and geolocation on your phone-->

Step-by-step: how to connect the clock to the Android phone

Now, to the synchronization process itself, we're going to look at a generic algorithm that works for most Xiaomi models, and if your watch requires specific actions, it's going to be listed separately.

Step 1: Installation and configuration of the application

1. Download the official application for your model:

- For Mi Bunny. 4C/3S — Mi Fit or Mi Fit Kids.

For Mi Rabbit 2, Xiaomi Wear.

- For the Watch. S1 Active — Zepp Life.

2. Launch the application and log in through the Mi Account. If it is not available, register (instructions below).

3. Click "Add device» (+ or Add Device, and select your watch model from the list. If you don't have one, select "Other).

Step 2: Synchronize via Bluetooth

1. Turn on Bluetooth on your phone and wait until the app finds the clock. It should show up in the list of available devices (for example, Mi). Bunny_XXXX).

2. Click on the watch name in the list. If the device is not detected:

Reset the clock (hold the power button for 5 seconds).

Make sure the distance between the phone and the watch is less than 1 meter.

Try to turn off and turn on Bluetooth on your phone again.

3. Confirm pairing on both devices. The watch may receive a confirmation request (e.g., flashing screen or vibration).

Step 3: Set up the basic parameters

After successful connection, the application will offer to configure:

  • 👤 Profile of the child (name, age, gender).
  • 📞 Contacts for SOS (Numbers to which the distress signal will be sent).
  • 📍 Geozones (safe zones: home, school, etc.).
  • ⏰ Do not disturb (for example, during class).

Warning: If the clock is supported SIM-card (e.g. Mi Rabbit 2), insert it before you connect to your phone. GPS may not work properly.

💡

If the app asks you to update your watch firmware, you can agree, it will fix any bugs and add new features, but make sure the watch is 100% charged and the phone is connected to stable Wi-Fi.

Step 4: Checking the performance

After setting up:

  1. Call from your phone to your watch (if the call function is supported).
  2. Send a voice message through the app.
  3. Check the location map (should be updated every 5-10 minutes).
  4. Activate. SOS-button on the clock and make sure the notification is on the phone.

If something doesn’t work, go to the section “Typical errors and their solutions”.

💡

The most common mistake is the wrong region of your Mi Account. If your watch is not connected, try creating a new account with the China region (instructions in the username). FAQ).

Configuring additional functions: geofences, SOS, call-up

Basic synchronization is just the beginning, and in order for the watch to work efficiently, you need to configure key security features.

Geozones (safe zones)

Geozones allow you to receive notifications when a child leaves a given area (for example, a school or yard).

  1. Open the app and go to the Geo-fence or Safe Zone section.
  2. Click Add Zone and specify the address on the map.
  3. Set the radius of the zone (recommended 100-300 meters for accuracy).
  4. Select the days and times of action (for example, on weekdays from 8:00 to 16:00 for school).

When you leave the area, you will receive a push notification on your phone.

2.The button SOS and emergency contact

Most of the Xiaomi models SOS-The button is activated with a long press (3-5 seconds) to make it work:

  • 📞 Add up to 3 emergency contacts (e.g. your number and close relative number).
  • 🔔 Turn on the Auto Call option so that the watch automatically rings all numbers when activated. SOS.
  • 📍 Make sure that the settings include location transfer when SOS (Send Location option).

Warning: If the clock is supported SIM-map, but SOS It doesn't work -- check the SIM balance. Some operators block outgoing calls with zero balance, even to emergency numbers.

3. Set up calls and voice messages

Call-supported models (Mi Rabbit 2, Mi Bunny) 4C):

  • 📶 Put it in. SIM-card with a tariff that supports voice calls (for example, Tele2 or MTS for children).
  • 🔄 In the application, activate the option “Allow incoming calls” (Allow incoming calls).
  • 📵 In the White List, specify the numbers from which you are allowed to call the clock (this will protect against spam).

To send voice messages:

  1. In the app, select Voice Messages.
  2. Click on “Write” and say the message (maximum 30 seconds).
  3. Send it to the child through the clock speaker.
How to check if it works GPS clockwise?
Open the app and go to Location if the clock is displayed on the map with an accuracy of 10 to 50 meters — GPS If the location is more than 100 meters in error or not updated, try: 1 (GPS Fishing indoors is not good. 2. Reset the clock. 3. Update the firmware through the app.

Typical Connection Errors and Their Solutions

Even with the right instructions, there can be failures, and we've collected some of the most common problems and ways to fix them.

1.The app doesn't see the clock.

Possible causes and solutions:

  • 🔄 Bluetooth is not on or is not running smoothly. Reboot the Bluetooth module on your phone (turn off/on in settings).
  • 📱 Update the Mi Fit or Xiaomi Wear to the latest version.
  • 🌍 Mi Account Region incorrect: Create a new account with China (instructions to the user) FAQ).

2. synchronization is interrupted at the connection stage

This is most often due to:

  • 📶 Unstable Internet connection. Connect your phone to Wi-Fi or check your mobile Internet.
  • 🔄 Conflict with other devices. Disconnect other gadgets (earphones, fitness bracelets) from your phone).
  • 📱 Firmware failure of the watch. Update the firmware through the app or manually (instruction below).

3.The watch is connected but does not display location

Problems with GPS may be associated with:

  • 📶 Absence SIM-Some models (e.g. Mi Rabbit 2) require a SIM precision-tracking.

4. the calls are not working or SOS

If the clock does not ring or send SOS:

  • 📞 Check it out. SIM-Make sure it is active and not blocked by the operator.
  • 🔕 Check the "White List." Your number should be on the list of authorized contacts.
  • 🔊 Check the volume on the clock. Maybe the speaker is turned off or turned off.

Warning: If the watch doesn't connect after all the manipulations, try resetting it to factory settings and repeating the sync process from scratch. To reset, hold the power button for 10-15 seconds until the recovery menu appears.

Update the firmware of the watch manually (if it does not work automatically)

If the app doesn't offer to update the firmware, but the watch is unstable, you can install the new version manually. 4C Mi Rabbit 2, where automatic updates are sometimes blocked due to regional restrictions.

Step 1: Downloading the firmware

1. Go to the official Xiaomi website or forum 4PDA (partition).

2. Find the latest firmware for your watch. Pay attention to the region (e.g, CN China, Global for International Version).

3. Download the firmware file (usually the.zip or.bin archive).

Step 2: Installation through the application

1. Connect the watch to your phone via Bluetooth.

2.In the Mi Fit or Xiaomi Wear app, go to Device Settings» → «Firmware Update (Firmware Update).

3. Click "Select File" and specify the path to the downloaded firmware.

4. wait until the installation is complete (don’t disconnect the watch from your phone!).

Warning: If the firmware is suitable for another model, the watch may stop working. Always check the file's compatibility with your device.

What if the clock stopped turning on after the update?
If the watch does not respond to the power button after firmware: 1. Connect them to charging for 30 minutes (sometimes a discharged battery blocks the turn on). 2. Try resetting the settings by holding the power button 15-20 seconds. 3. If nothing helps, contact the Xiaomi service center - it may be that the firmware has damaged the system files.

FAQ: Answers to Frequent Questions

Can you connect a Xiaomi watch to multiple phones at the same time?
No, the watch only supports a single device, so if you want to transfer control to the other parent, first untie the watch from the first phone in the app settings, and then connect to the second.
How can I create a Mi Account with China if my country is not supported?
1.Use. VPN with a server in China (e.g. ExpressVPN or NordVPN). 2. Go to account.xiaomi.com and register a new account. 3. When choosing a country, specify China. 4. Confirm registration by email or phone. Important: after registration VPN You can disable the account, but the region of the account cannot be changed.
The clock is on, but it's running out fast.
The problem could be: 🔋 Always on GPS (Turn off tracking if it is not needed around the clock). 📶 Frequent location updates (increase the interval in the app settings). 🔄 Old firmware (update via the app) and check if the watch stays on all night – some models discharge in 6-8 hours in active mode.
Can I use a watch without it? SIM-map?
Yes, but the functionality will be limited: ✅ Working: pedometer, alarm clock, voice messages via Bluetooth. ❌ Calls not working, SMS, precise GPS-tracking (wi-fi or Bluetooth only if the phone is nearby). SIM-card with a tariff for children (for example, Tele2 "Children's»).
How to disconnect the watch from the phone to connect to another?
1. Open the Mi app Fit/Xiaomi Wear. 2. Go to "Device Profile» → «Device Management (Device Management). 3. Click on "Untie the Device" (Unpair Device). 4. Note: once the clock is unloaded, it will reset to factory settings.