How to install and configure Xiaomi Mi smartwatch: the complete guide

Xiaomi Mi smartwatches have become an integral part of the ecosystem of gadgets for an active lifestyle. These devices combine stylish design, advanced functionality and affordable price, but many users face difficulties when first installing. First switching on, synchronizing with a smartphone and adjusting basic parameters require attention to detail β€” especially if you are new to the world of wearable electronics.

In this article, we’ll take you through the entire process from unpacking to full-ready watches, including hidden features and solutions to typical problems. You’ll learn how to avoid errors when connecting to Mi Fitness, what settings optimize accessory performance, and what to do if the watch is not determined by the phone. The instructions are relevant for all popular models, from Mi Band 3/4/5/6/7 to Xiaomi Watch S1/S2 and Mi Watch Lite.

Before you start, check the equipment of your device. The box should include: the watch itself, the charging cable (or docking station), a brief instruction and, in some models, replaceable straps. If something is missing, do not turn on the device, but contact the seller for a replacement.

Pay particular attention to the firmware versions of the watch. Outdated software can cause sensor malfunctions or synchronization problems. In the update section, we will explain how to check and update the software without the risk of "bricking" the device.

Preparation for installation: what to do before switching on

Before you first launch your Xiaomi Mi smartwatch, follow a few steps that will save time and prevent the typical mistakes that users encounter.

First, charge the device fully. Even if the indicator shows partial charge, connect the watch to the network on the 1-2 hour. This is especially important for models with AMOLED- screens, which consume more energy when you first set up. Use only the original cable - cheap analogues can damage the battery.

Second, prepare your smartphone:

  • πŸ“± Install the latest version of the Mi Fitness app (for Mi Band) or Xiaomi Wear (for Mi Watch) from Google Play or App Store
  • πŸ”„ Update your phone’s operating system to the current version (minimum requirements: Android 6.0 or iOS 10.0)
  • πŸ“Ά Turn on Bluetooth and Geolocation – these will be required to find the device and accurately synchronize data
  • πŸ”‹ Make sure the phone has enough charge (minimum 30%) – the setup process can take up to 20 minutes

A critical feature for iPhone owners: the Mi Fitness app does not support background data synchronization on iOS, which means that to update the statistics (steps, pulse) you will have to manually open the application every 2-3 hours.

πŸ“Š What Xiaomi Mi model are you installing?
Mi Band 7
Mi Watch S1
Mi Watch Lite
Another model
I haven't bought it yet.

2. First on and basic clock setting

When the watch is charged and the smartphone is ready, start turning on. On most Xiaomi Mi models, you need to:

  1. Find the physical button (or touch zone on the screen)
  2. Hold it for 3-5 seconds before the Mi logo appears
  3. Wait for the first download to be completed (may take up to 1 minute)

There's a welcome message in Chinese/English on the screen, and don't worry, the interface language will change when you sync with your smartphone, and the key at this point is not to randomly press the buttons so you don't reset the settings to the factory.

Next, the watch will suggest you choose a language. If your model is not Russian, choose English. Once connected to the app, you can set Russification via Settings β†’ Language.

Launch the Mi Fitness/Xiaomi Wear app

Turn on Bluetooth on your phone

Allow access to notifications

Allow access to geolocation

Bring the clock to the phone at a distance < 10cm-->

3. Synchronization with the phone: step-by-step instructions

This is the most important stage, where many users make mistakes.

1. Open the Mi Fitness app (or Xiaomi Wear) on your smartphone and click "Add Device."

2. Select your watch model from the list. If it's not available, select "Other device" and type the name manually.

3. QR- code will appear on the phone screen. On the watch, go to the Connect menu (or Pair) and scan the code.

If QR-code is not readable:

  • πŸ”¦ Increase the brightness of the phone screen to maximum
  • πŸ“± Hold the watch closer (5-7 cm) and hold it perpendicular to the screen.
  • πŸ”„ Reset the clock and try again.

Once the scan is successful, the synchronization process will begin.

Update the firmware (if a new version is available)

- Set up notifications

- Synchronization of time and time zone

Activation of sensors (pulse, steps, sleep)

What to do if the clock is not connected?
1. Make sure your phone has Power Saving turned off – it blocks Bluetooth connections. 2. Reinstall the Mi Fitness app and try again. 3. On Android: clear the Bluetooth cache in your phone settings (Settings β†’ Applications β†’ Bluetooth β†’ Storage β†’ Clear cache). 4. For Mi Band 6/7: try connecting through the Zepp Life app (it works better with new models).

⚠️ Warning: If a message appears on the clock during synchronization with an error code E12, this means that the firmware version of the watch and the application are incompatible. Solution: Update the watch software through Settings β†’ About the device β†’ System Update.

4. Customization of core functions and personalization

Once synchronized successfully, you can start customizing. Let's look at the key settings that configured costs right away:

1. Dials

In the Mi Fitness app, go to Device Profile β†’ Dials, which offers hundreds of free and paid options. For models with AMOLED- screens (e.g., Mi Watch S1), we recommend using dark themes to save battery life.

Notifications

To keep the clock showing incoming calls and messages:

  1. In the app, go to "Notifications β†’ Notification Management"
  2. Turn on the "Show notifications" switch
  3. Select the apps you want to see on your watch
  4. Set up vibrations and sound signals

3. Health monitoring

Activate key sensors:

  • 🩺 Heart rate – Automatically measure every 10-30 minutes
  • 😴 Sleep tracking – Includes Do Not Disturb mode at night
  • πŸƒ Stepmer – Calibration to your walking style
  • πŸ’¦ Stress level (available on Mi Band 7 and later)

⚠️ Warning: To accurately measure your pulse, wear a watch on the 2-3 finger above your wrist bone. The sensor's tight fit to your skin is key to correct readings. Avoid wearing a hand with tattoos or scars, because they distort the data.

FunctionMi Band 5/6Mi Watch S1Mi Watch Lite
Measurement SpOβ‚‚ (oxygen)βœ… (manual)βœ… (motor-car)❌
Voice assistantβŒβœ… ( XiaoAI)❌
NFC to pay forβŒβœ… (Mi Pay)❌
Autonomous GPSβŒβœ…βŒ
Controlling the menstrual cycleβœ…βœ…βŒ

5. Update firmware and problem solving

Regular firmware updates fix bugs, add new features and improve stability. Check for updates every 1-2 months.

How to update software:

  1. Connect the watch to charging and make sure the battery is >50%
  2. Open the Mi Fitness app and go to "Device Profile β†’ Firmware Update"
  3. If a new version is available, click Update and wait until it is completed (don’t turn off Bluetooth!)
  4. After the update, the clock will automatically reset.

Typical problems and their solutions:

  • πŸ”„ The watch hung on the logo after the update: Hold the power button 15-20 seconds for a forced reboot. If it doesn't work, reset via Settings β†’ Reset.
  • πŸ“Ά Data is not synchronized: Reconnect the watch to the app (forget the device in the phone's Bluetooth settings and reconnect).
  • πŸ”‹ Battery discharges quickly: Turn off constant pulse monitoring (Settings β†’ Heart Rate β†’ Mode: Manual).

πŸ’‘

If you have lost your Russian fonts after the update, go to Settings β†’ Language on your watch and select English, then go back to Russian again. This will reset the font cache.

6. Hidden functions you didn't know about

Smart watches Xiaomi Mi hide a few useful chips that are not described in the official instructions:

1.Do Not Disturb Scheduled Mode

You can set up automatic notifications to turn off at specific times (e.g., during sleep or important appointments). path: Settings β†’ Do not disturb β†’ Schedule.

2. Quick access to functions

On most models, a swipe down opens the quick settings panel (brightness, Bluetooth, flight mode) and a swipe left/right to jump between widgets (weather, pulse, steps).

3. Music management

The watch can act as a remote for the player on the phone. Enable this feature in Settings β†’ Music and control playback right from the wrist.

4. Phone search

If you lose your smartphone, press and hold the button on your watch, and the phone will give a loud signal (even if it is silent).

5. The screen is always on (for AMOLED- models)

Activated in Settings β†’ Display β†’ Display Time: Always. Note that this reduces battery life by 20-30%.

πŸ’‘

For maximum autonomy, turn off automatic pulse measurement and SpOβ‚‚. Use these features only when necessary - they consume the most energy.

7. Watchkeeping and extension of service life

Following simple rules will help your watch last longer:

1.Cleaning of the body and strap

  • 🧼 For silicone straps, use a soap solution and a soft brush.
  • 🚿 Do not immerse the watch in water for longer than 30 minutes (even if it is waterproof)
  • 🧴 Avoid alcohol-containing liquids - they spoil the screen coverage

Charging the battery

  • πŸ”Œ Use only the original cable
  • πŸ”‹ Do not allow full discharge (charge at 10-20% charge)
  • ⚑ Avoid overheating while charging (do not leave it in the sun)

3. Storage

If you haven’t used the watch for a long time:

- Charge them to 50-60%.

Store in a dry place at room temperature

Once every 2-3 months, turn on and charge to 100%, then again discharge to 50%.

⚠️ Warning: Magnetic charging contacts at the dock are easily damaged. Always apply the watch to charge carefully, effortlessly. If the contacts are bent, don't try to straighten them yourself, this can lead to short circuit.

Can I use a Xiaomi Mi watch without a smartphone?
Yes, but with limitations. Without the phone, it will work: Stepmeter and basic activity monitoring Pulse measurement (if manual mode is enabled) Alarm clock and timer Time mapping will not be available: notifications, GPS- tracking (on models without standalone GPS), firmware update, data synchronization.
How to reset the Xiaomi Mi watch to factory settings?
Method 1: Through the watch menu - Settings β†’ System β†’ Reset. Method 2: If the watch is hanging, hold the physical button 15-20 seconds before restarting. After turning on, select "Wipe data" (on the English interface). ⚠️ All data (activity statistics, settings) will be deleted!
Why does Xiaomi Mi watch not count steps correctly?
Pedometer accuracy depends on: Proper calibration (make it in the Mi Fitness app) Density of the watch to the wrist Type of activity (when riding a bicycle or in a car steps are not counted) To improve accuracy: Wear the watch on a non-dominant hand (for right-handers - left, for left-handers - right) Specify in the profile the exact height and weight Regularly update the firmware
Can I change the band on the Xiaomi Mi watch?
Yes, most models are removable. To replace: Turn over the watch and find the lock button on the back of the strap Press the button and pull the strap to the side Install a new strap before click Compatible dimensions: Mi Band 3/4/5/6/7: 18 mm wide Mi Watch S1/S2: 22 mm wide straps (standard for classic watches) Mi Watch Lite: 20 mm wide straps
How to enable payment via NFC on Xiaomi Mi Watch?
Mi Pay is only available on models with NFC (e.g. Mi Watch S1). To set up: Open the Mi Fitness app and go to Device Profile β†’ Mi Pay Add a Bank Card (Mastercard and Visa cards of some banks are supported) Confirm the binding via SMS from the bank On the clock hold the button 2 seconds to activate the payment mode ⚠️ In Russia, the function may not work stable due to sanctions restrictions. Before setting up, check with your bank for Mi Pay support.