How to install and configure Xiaomi Mi Band 4: instructions with photos and videos

The Xiaomi Mi Band 4 fitness bracelet remains one of the most popular wearables even years after its release. Its combination of affordable price, reliability and wide functionality — from sleep monitoring to smartphone notifications — makes the gadget popular among users of all ages. However, many face difficulties already at the stage of the first setup: how to put on a strap, connect to a phone or update a firmware?

In this article, we will take a look at the Mi Band 4 step-by-step installation, taking into account all the nuances from unpacking the box to fine-tuning notifications, and focusing on common errors (such as why the bracelet is not detected in the app) and hidden features that are not written about in the official instructions, if you just purchased the device or want to reconfigure it after resetting, this guide will help avoid common problems.

Preparation for installation: what is included in the kit and what you will need additionally

Before you start setting up, make sure you have everything you need. The Xiaomi Mi Band 4 comes standard with:

• 📦 The main module of the bracelet (with display and sensors)
• 🔄 Removable silicone strap (black or color, depending on version)
• 🔌 Magnetic connector charging cable (USB Type-A)
• 📄 Short instructions in several languages (Russian included)

In addition, you will need:

• 📱 Smartphone on Android 5.0+ or iOS 10.0+ Access to Google Play or App Store
• 🌐 Stable Internet connection (Wi-Fi or mobile network) for downloading applications and updates
• ⚡ Phone charger (if the bracelet battery is discharged)

Important: If you bought the bracelet informally (for example, on AliExpress), check for seals on the box. Fake Mi Band 4 often come without the original charging cable or with simplified firmware, which Later will lead to problems with synchronization.

Step 1: Charging the bracelet before first switching on

The new Mi Band 4 typically has a minimum battery charge (about 10-20%), which is enough for the initial setup. To avoid a sudden shutdown during synchronization, fully charge the device before use.

How to charge the bracelet:

1. Remove the module from the strap by pulling it towards the screen (don’t put too much effort!).
2. Connect the magnetic connector of the charging cable to the contacts on the back of the bracelet, and the correct connection is accompanied by vibration and the appearance of the charging indicator on the screen.
3. Connect the cable to the power source (USB-port of the computer, charger for the phone).

Critical error: if the bracelet does not respond to charging (no vibration, screen does not turn on), try to clean the contacts with an alcohol wipe or use another one USB-In 90% of cases, the problem is solved by replacing the cable – the original accessories Xiaomi last longer than their counterparts.

Check contacts on the bracelet and cable for contamination

Use the original cable (not from Mi Band 3/5!)

Connect to 5V/1A power supply (not fast charging!)

Do not interrupt charging to 100%-->

Step 2: Install Mi Fit and create an account

For full operation of Mi Band 4 you need the official application Mi Fit (developer – Huami, a subsidiary of Xiaomi). Alternative programs like Notify & Fitness or Mi Band Master support limited functionality and can conflict with firmware.

Installation instructions:

1. Download Mi Fit from the official store: 🤖 Google Play for Android 🍎 App Store for iOS

Launch the application and select the interface language (Russian is available).

Register.

• 📧 Email (it is recommended to use Gmail or Mail.ru)
• 🔐 Password (minimum 8 characters, with numbers)
• 📱 Phone number to restore your account
• Confirm registration by SMS or letter.

If the bracelet is not defined:

• 🔄 Reboot Bluetooth on your phone (Settings) → Bluetooth → Off./On.).
• 📱 Make sure there are no active phones on the phone. VPN or blocker programs (e.g. Greenify).
• 🔋 Check the bracelet charge (at a level below 5% synchronization is not possible).
• 📲 Update Mi Fit to the latest version.

💡

If the bracelet is connected but permanently disconnected, turn off the power saving mode for the Mi Fit application in the phone settings (Settings → Applications → Mi Fit → Battery → Without restrictions).

Step 4: Initial bracelet setup

Once the connection is successful, Mi Fit will offer you to perform a basic setup, and it is important to correctly specify personal data, since the accuracy of measurements (steps, pulse, calories) depends on it.

Key parameters for setting:

• 👤 User profile: gender, date of birth, height, weight, and this data is used to calculate the data. VO₂ max (blood oxygen level) and daily normal activity.
• 🏃 Activity goals: default 10,000 steps per day. Beginners can drop to 5,000 to 7,000.
• ⏰ Alarm clocks: set up vibrational reminders. The bracelet supports up to 10 alarm clocks with a repeat by day of the week.
• 🔔 Notifications: Select applications that will duplicate alerts on the bracelet (calls, SMS, WhatsApp, Telegram and others.).

⚠️ Note: If you wear a bracelet on your right hand, change the setting in your Device Profile → Wearing on the right hand, otherwise, the steps and sleep data will be distorted by the movement algorithms.

💡

For accurate pulse measurement, wear a bracelet 2-3 fingers above your wrist and tighten the strap so that it fits tightly, but does not compress the skin.

Step 5: Update the firmware and install dials

The Mi Band 4 firmware is regularly updated, with bug fixes and new features (e.g., support for additional languages or gestures) and takes 5-10 minutes to update and requires:

• 🔋 Bracelet charge of at least 50%;
• 📶 Stable connection of the phone to the Internet;
• 📱 Active Bluetooth connections.