Xiaomi Mi Band 3: Instruction, Configuration and Enablement

Xiaomi wearables have long proven to be an affordable and functional solution for tracking physical activity. The Mi Band 3 has become a hit with a larger display and improved autonomy. However, after buying or storing for long periods, users often face the question of activating the device.

The switching process doesn't require complicated manipulation of the buttons, because the device's body doesn't have any, and the main control is the touch button on the front of the tracker, and to wake the gadget, just touch that area for a short time, and if the screen doesn't light up, it's probably completely discharged, which often happens with long storage, so you need to connect the capsule to the charger for 10 to 15 minutes.

It's important to understand that the wristband itself, without pairing with a smartphone, is limited in its own way, it's going to count steps and show time, but the synchronization of data and fine-tuning of time is only done through the app. It's the Mi Fit software (or Zepp Life) that acts as the central control, and without installing this software, you can't set up notifications, alarms, or change the dial.

Users often confuse the on-on process with the reset or reconnect procedure. If your device is getting stuck and does not respond to touch, you may need to force a reboot through the app menu or physically disconnect from charging. In most cases, simply put the tracker on the charging contact to activate the power circuit and start the system.

⚠️ Warning: Do not attempt to charge the tracker from powerful fast-charging adapters for smartphones (Quick Charge, Power Delivery). USB-computer port or power supply with current 1A to avoid overheating of the lithium polymer battery.

Primary activation and charging of the device

Before you start setting up, make sure the battery is sufficiently charged. Even if you just bought the device, the battery may have lost some capacity during storage in the warehouse. Connect the capsule to the charging cable that comes with the kit. Contacts on the back of the tracker should fit tightly to the charging pins.

The charge display will appear on the screen immediately after you connect. If the screen is black, wait a few minutes. The system may not respond instantly when you are in deep discharge. Once the battery icon appears, you can turn the device off the cable and try to press the touch button.

The Bluetooth module is also important for successful activation: make sure your smartphone is wireless. Older versions of the protocols may not work well, so it is advisable to upgrade the phone’s operating system to the current version before the first pair.

If no symbols appear on the screen after you connect to the charge, check the purity of the contacts. Oxidation or dust can prevent current from passing. Wipe the back with a dry soft cloth and try again. In rare cases, you need to "rock" the battery in several charge-discharge cycles.

Installation and configuration of the Mi Fit application

A key element of Xiaomi’s ecosystem is the companion app, and Mi Fit remains the main app at the moment, although the company is gradually moving users to the Zepp Life platform. Both apps are compatible with the third generation of the bracelet, but the interface may differ slightly.

Once installed, you need to register an account, which is a requirement for cloud services and statistics, registration is possible by phone number or email, and when choosing a region, specify your country so that the server processes weather and time data correctly.

It's important to have reliable data in your profile settings: height, weight, date of birth, and gender, which algorithms use to calculate calories burned and stride length, and incorrect data will lead to significant errors in health statistics, making monitoring meaningless.

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When registering an account, use a strong password and link an email so as not to lose the accumulated activity statistics in the event of a smartphone change.

Geolocation and notifications must be allowed immediately, without the right to location (GPS) The app will not be able to synchronize walking routes, even if the bracelet itself does not have a built-in GPS-Notification permission is required to broadcast messages from messengers to the tracker screen.

Interconnection of the bracelet with a smartphone

The pairing process is the most important step in setting up: Don't try to connect your device through the standard Bluetooth menu in your Android or iOS settings. This will lead to a connection error. All search and anchoring activities must be done exclusively within the Mi Fit app.

Open the app and go to the Profile tab. Press Add Device and select Activity Tracker. From the list of available devices, find Mi Band 3. The app will start searching for nearby devices. If the bracelet is on and nearby, it will appear in the list.

Once you select the device, the bracelet will display a vibration signal and a request for confirmation of pairing (human icon or tick). tap the sensor on the bracelet to confirm the action. The phone may also pop up with a pairing confirmation request to be accepted.

Sometimes the search process can be delayed. In this case, make sure that the bracelet is not connected to another phone. Mi Band 3 can only store communication with one device at a time. If it was previously paired with another gadget, you need to reset or forget the device in the Bluetooth settings of the old phone.

Interface and navigation on the menu

Mi Band 3 interface management is built on an intuitive system of swipes and touches. The main screen displays time. Swipe up or down (depending on the version of the firmware and settings) you can switch between widgets: steps, pulse, weather, alarm.

A short touch of the touch button returns to the home screen or activates the display. A long press (about 2-3 seconds) usually causes an additional menu or Do Not Disturb function, depending on the current version of firmware. In the settings menu, you can change the format of the time (12/24 hours) and the unit of distance measurement.

The heart rate widget is particularly important, and when you start the measurement, the wristband uses an optical sensor on the back, and for accuracy, the wrist should be tight, but not compressive, and the hand movements during the measurement can make errors in the reading.

Navigating menu items is done by swiping left and right. The number of widgets available can be edited through the app, removing unnecessary ones (such as weather forecast or calories) to speed up the switch between basic functions.

Set up notifications and alarm clocks

One of the main functions of the tracker is to display notifications. In the Mi Fit app, in the settings section of the device, there is an item called "Application Notifications." Here you can choose which programs will duplicate messages on the wrist: WhatsApp, Telegram, Viber, SMS, calls.

It is important to note that the text of the message on the small screen of the Mi Band. 3 may not be displayed in full or with coding problems, if the phone system selected non-standard font. Android/iOS. When notified, the bracelet vibrates, and the sender’s name and text appear on the screen.

The alarm clock is very convenient: it wakes the wearer up with a mild vibration, without disturbing others. You can set up up up to 5 alarm clocks with a repeat on the days of the week. However, the alarm clock sounds only through vibration, so for people with hearing impairments or very strong sleep, this method may not work.

⚠️ Attention: Do not disturb the mode" (DND) It completely turns off the notification vibration and the backlight of the screen when you raise your hand, and the alarms keep going.

Calls can be accessed with a contact name (if it is saved in the phone book of your smartphone) or number. You can't turn a call off the bracelet, you can only see who is calling. In some versions of the firmware, you can find the phone, which initiates a call to your smartphone from the bracelet.

Monitoring of health and activity

The main purpose of the device is to track your health. The pacer works in the background using an accelerometer. The data is synchronized when you connect to your phone. To work properly, it's important to wear the bracelet on the top of your wrist, about two centimeters from the bone.

The pulse is measured automatically at a given interval or at the request of the user. Frequent automatic measurement (every minute) consumes a significant amount of battery power. The optimal is an interval of 10–30 minutes or an on-demand measurement before training.

The tracker also analyzes sleep phases, it detects the time you fall asleep, wake up, and deep and superficial sleep periods, and for accuracy, the algorithm must record the user's nighttime immobility, and if you turn around, the data may be inaccurate.

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For maximum autonomy, turn off constant pulse monitoring and leave only manual measurements or rare automatic measurements.

The app has a "Steps Goal" feature, and once it's reached its target, it vibrates and shows animations of the holiday, and it's a great motivational tool for active lifestyles, and the data on exercise (running, walking) is stored in detailed statistics with a heart rate chart.

Frequent problems and their solution

Despite the reliability, users can run into problems, and the most common is the lack of sync. If the data is not updated, try to completely close the Mi Fit app and open it again.

If the bracelet stopped responding to touch, there may have been a software failure. Put the device on charge. 90% of the time, this will bring the system out of freeze. If the screen flashes or shows artifacts, you may need to flash through the application (Update section).

The strap attachment problems are solved by carefully removing the capsule. Don't make excessive efforts to avoid damaging the plastic latches. The straps for the Mi Band 3 are consumables and are easily replaced with third-party counterparts.

If you lose all connection to your phone, when the device is not in search, reset to factory settings. In the Mi Fit application, this is done through the Unbind button, and then the bracelet will return to the state it was when it left the factory.