How to turn on Xiaomi Mi Band 4: a guide to the first launch

The initial activation of wearable electronics is often a question for users accustomed to the traditional β€œpush the button – the device works” scheme. The situation with Xiaomi products here has its own peculiarities, since the fourth generation bracelet does not have a classic power button in the usual sense.

The process of launching a smart bracelet begins long before you see the cherished logo on the screen. The key to success is the right sequence of actions to remove the tracker from the package and charge it. Ignoring this stage can lead to a false conclusion about the malfunction of the device.

Many users mistakenly believe that the device should work immediately after unpacking, however, a lithium polymer battery requires prior activation with current.

It is important to understand that the Mi Band 4 comes from the factory in a canned state to preserve the battery life during long-term storage and transportation.

To get started, you will need not only the tracker itself, but also a modern smartphone with support for Bluetooth 4.0 or higher.

Preparation and preparation for the first launch

Before you try to activate the device, you need to carefully examine the contents of the box and prepare the workplace.

Standard retail packaging usually contains the tracker itself (capsule), a removable strap, a charging cable and a brief instruction in Chinese.

The lack of a full power supply is a normal practice for the Xiaomi ecosystem, so prepare an adapter with USB output in advance.

  • πŸ“¦ Check the integrity of the silicone strap and the absence of mechanical damage to the capsule.
  • πŸ”Œ Find a two-pin charging cable that comes complete.
  • πŸ“± Make sure that your smartphone has a Bluetooth module and it is serviceable.

Particular attention should be paid to the status of contacts on the tracker and charger.

If the bracelet was in the warehouse for a long time, a thin layer could oxidize on metal platforms, preventing the passage of current.

⚠️ Warning: Do not use aggressive chemical solvents or high-pressure water to clean your contacts. Wash the contacts with dry soft cloth or cotton swab lightly moistened with isopropyl alcohol.

Proper charging as an activation method

The most important step without which the inclusion of Xiaomi Mi Band 4 is impossible is the supply of voltage to the battery.

The device does not have a physical Power button, so it automatically goes into active state once sensors detect the connection to the charger.

To do this, you need to remove the tracker from the silicone strap, gently pushing it out of the mount.

β˜‘οΈ Pre-charging check

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The charging process is as follows: you connect the cable to the power source, and then apply the tracker to the cable contacts.

The magnets on the charger must match the response parts on the body, after which the image of the battery with a percentage of charge will appear on the screen.

If the screen hasn’t caught fire for 5-10 seconds, try moving the tracker slightly or flipping it over, as the magnetic connection may be disrupted.

How much do I charge my bracelet for the first time?
Unlike older nickel batteries, modern Li-Pol batteries do not require a long β€œswing”; for initial activation, it takes 15-20 minutes of charging to get the device to power up. The full charge cycle takes about 1.5-2 hours.

Installation and configuration of the Mi Fit application

After the tracker screen has caught fire, it is necessary to prepare the software environment for pairing.

The main management tool is the Mi Fit app (or Xiaomi Wear depending on the region), which acts as an intermediary between the bracelet and the smartphone operating system.

Download the application should only be from official sources: Google Play for Android or App Store for iOS.

  • πŸ“² Register for a Mi Account if you don’t already have one.
  • πŸ“₯ Download and install the current version of the Mi Fit application.
  • πŸ”‘ Log in to your profile using the created credentials.

It is important to give the app all the permissions you request, especially access to geolocation and Bluetooth.

Without geolocation permission, Android can block search BLE-devices that make pairing impossible.

⚠️ Note: Do not try to connect the bracelet through the standard Bluetooth menu of your phone settings. The pairing must occur exclusively within the Mi Fit application interface, otherwise the functionality will be limited or completely absent.

The process of pairing and activation of the device

When the application is launched and you are authorized, proceed to the direct search of the device.

In the bottom menu, select the Profile tab, then click the Add Device button and select the Bracelet category.

The system will start scanning the surrounding space for a signal from the Mi Band 4.

πŸ“Š Which phone do you connect your bracelet with?
iPhone
Android (Xiaomi)
Android (Samsung)
Android (Other)
Another phone.

As soon as the image of your bracelet appears on the smartphone screen, click on it to start the mating procedure.

On the monitor screen, a vibration or a request for confirmation of pairing may appear, which must be confirmed by touching the touch area.

The process of synchronizing time and loading basic settings can take anywhere from 30 seconds to 2 minutes.

ParameterMeaning/ActionNote
Type of connectionBluetooth Low Energy (BLE)Saves battery life
Range of actionUp to 10 meters.No problem.
BT version4.0 and higherMandatory requirement
AnnexMi Fit / Zepp LifeRequired for customization

Solving problems with inclusion and connection

Despite the simplicity of the procedure, users may encounter a situation where the bracelet does not respond to charging or is not located by the phone.

Most often, the problem lies in oxidized contacts or a battery discharged to zero, which β€œwakes up”.

In this case, you need to leave the device on charge for 20-30 minutes, even if the screen remains black.

πŸ’‘

If the bracelet has been lying idle for a long time, try to wake up the battery: plug it into charging for 5 minutes, turn it off for 10 minutes, then reconnect it. This can trigger chemical processes in the cell.

If the device is visible in the app but the connection breaks down, try restarting the smartphone and clearing the Mi Fit app cache.

It’s also worth checking if the bracelet is connected to another phone, as it can automatically connect to the latest known device.

To reset the settings to the factory, you can use the menu of the brast itself: Settings β†’ Unbind.

Customization after inclusion

After successful activation, a wide range of settings opens before you, allowing you to adapt the fitness tracker to your needs.

In the application, you can select a dial, configure the display of notifications from messengers and social networks.

It is recommended to immediately set a goal by steps and adjust sleep modes for the correct operation of statistics.

  • ⌚ Select and install your favorite dial from the gallery.
  • πŸ“’ Set up a list of apps that should be notified on your wrist.
  • πŸƒ Activate necessary monitoring functions such as a pulsemeter or step count.

Do not forget to periodically check for firmware updates in the profile of the device.

Manufacturers often release patches that improve the stability of the Bluetooth module and the accuracy of sensors.

πŸ’‘

Regular firmware updates through the Mi Fit app are the only way to get new features and fix sensor errors detected after the device is released.

Why does the bracelet not turn on after charging?
If the screen is black after 30-40 minutes of charging, the battery may have gone into deep discharge or failed, and the cause may be a faulty charging cable or contact oxidation that could not be eliminated by dry cleaning.
Can I use Mi Band 4 without a smartphone?
Basic features such as time mapping, pedometer and sleep monitoring work autonomously, but for initial setup, timing (synchronization) and viewing detailed statistics, a smartphone with the Mi Fit app is a must.
How do you know if the bracelet is fully charged?
The full charge is indicated by the vibration of the device and the appearance of a battery icon with a 100% percentage on the screen. The Mi Fit app will also display the corresponding status of the charge level.
What to do if your phone doesn’t see the bracelet?
Make sure Bluetooth is on, geolocation is activated, and the Mi Fit app has all the necessary permissions. Try rebooting your smartphone and bringing your phone closer to the bracelet (less than 1 meter away) while searching.