Modern wearable gadgets have become an integral part of life for those who monitor their health or simply love technological innovations. However, the first acquaintance with the device is often overshadowed by difficulties when trying to pair it with a smartphone. This is especially true for budget models, such as the popular one, which can behave capriciously during initial synchronization with the operating system. The main problem is not the lack of Bluetooth function, but specific software that requires the installation of a separate intermediary application. Without it, the gadget will remain just a beautiful piece of plastic and metal, unable to transmit data about your activity. In this article, we will analyze in detail each step necessary to successfully launch the device, so that you can enjoy the functionality of the tracker without unnecessary nerves. M4 Band, which can behave capriciously during initial synchronization with the operating system Android.
The main problem is not the lack of Bluetooth functionality, but specific software that requires the installation of a separate intermediary application. Without it, the gadget will remain just a beautiful piece of plastic and metal, unable to transmit data about your activity. In this article, we will analyze in detail every step necessary to successfully launch the device, so that you can enjoy the functionality of the tracker without unnecessary nerves.
The setup process takes no more than ten minutes if you know the correct sequence of actions. It is important to understand that the standard Bluetooth menu on your phone is not designed to fully control accessories of this type. Therefore, ignoring the installation stage of specialized software is the most common mistake of beginners.
Preparing the device and smartphone for work
Before trying to find the device in the list of available gadgets, you need to make sure that the tracker itself is ready for work. Often new devices are shipped with minimal battery charge, which can lead to unstable operation of the wireless module. Connect fitness bracelet M4 to the charger, usually a USB cable with contacts on a clip, and wait until the screen turns on.
An inscription with the name of the application that is required for control should appear on the device screen. This is a critically important point, since it is this code that contains the link to download the desired app. Depending on the batch and manufacturer, the firmware may offer different applications, most often it is QR code or an inscription with the name of the application that is required for control. This is a critically important point, since it is this code that contains the link to download the desired app. Depending on the batch and manufacturer, the firmware may offer different applications, most often this Fitness, WearPro or Fundoo.
⚠️ Attention: If the bracelet screen does not light up after connecting to charging, try slightly moistening the contacts on the back of the device or the charging clip. Oxidation of the metal can prevent the passage of current.
In parallel with charging the gadget, prepare your smartphone. Make sure that your OS device Android has Bluetooth and geolocation (GPS) enabled. Modern versions of the operating system require permission to access your location in order to correctly search for Bluetooth low energy devices.
It is also worth checking the free space in your phone memory, as the tracker application will accumulate data about your activity. Clearing the cache before installing new software will help avoid potential conflicts and speed up the installation process.
Finding and installing the correct application
The key step is installation the right software. You should not rely on automatic search on Google Play, as there may be dozens of clones with similar names. The most reliable way is to scan the QR code displayed on the bracelet screen using a smartphone camera or code scanner.
If it is impossible to scan the code, carefully read the name of the application on the tracker screen. Enter it into the store's search bar Google Play or App Store. Make sure that the application developer matches the recommendations in the instructions that came with the kit. For model M4 Most often you need an application with an icon in the form of a pedometer or a heart.
After downloading and installing the application, do not rush to open it. You must first provide all requested permissions. The system Android can request access to notifications, contacts, microphone and, most importantly, location. Without geolocation permission, the application simply will not see the bracelet.
If the application is not in your regional Play Market store, try changing the region in your account settings or download the installation APK file from the manufacturer's official website.
Register in the application using your email or phone number. This is necessary to save statistics on the server so that the data is not lost when changing a device or reinstalling a app. Fill out basic information about yourself: height, weight, age, since the calculation of calories and other health indicators depends on them.
The pairing process via Bluetooth
Now let's move on to the most important thing - connecting devices. Open the installed application and go to the profile or device settings section. Usually there is a button with the name Device, My tracker or a bracelet icon in the bottom menu. Click on the button Add device or Bind Device.
At this moment the application will begin scanning the surrounding area. Make sure that the bracelet is near the phone (no further than 1-2 meters). A list of available devices should appear on the smartphone screen. Look for the name that matches your model, for example M4, M4-Band or SmartBand.
When you select a device, a system window may appear asking you to create a pair. Click Pairing or OK. A confirmation code may also appear on the bracelet screen, which must be accepted with a button. After a successful connection, the tracker usually displays a phone icon or a vibration signal.
☑️ Check before pairing
It is important not to try to connect devices through the standard Bluetooth menu in the phone settings. If you previously paired them there, be sure to press Forget the device or Cancel pairing in the Bluetooth settings of your smartphone before trying to connect through the app. Double pairing often causes synchronization errors.
Setting up notifications and permissions
After successful connection, the functionality of the tracker is still limited. To fitness bracelet M4 start to vibrate for incoming calls and messages, you need to set up notifications inside the application. Go to the section Settings -> Notifications or Push notifications.
Here you will see a list of all applications on your phone: WhatsApp, Telegram, Viber, SMS, calls and others. Activate the switches next to those apps from which you want to receive notifications on your wrist. This will allow you not to take your phone out of your pocket every time you receive an important message.
| Notification type | What is displayed on the bracelet | Answer option |
|---|---|---|
| Incoming call | Contact number or name | Reset only |
| SMS / Messengers | Message text (partially) | No |
| System | Alarm clock reminders | Snooze/Stop |
| Social network applications | Sender's name and text | No |
Please note that for notifications to work correctly, the intermediary application must be running in the background. The operating system Android tends to “kill” background processes to save battery power, which leads to missing notifications.
To avoid this, find the tracker application in the list of running applications, click on the three dots or hold your finger on the icon, select Battery and set the mode No restrictions or Do not limit. Also pin the application to the list of recent tasks, if such a function is available in your shell.
Why are notifications not coming?
Notifications may not arrive, if the tracker application was forcibly closed (“by swiping” from the list of running ones). Also check to see if the bracelet itself is set to “Do Not Disturb” or “Sleep” mode, which blocks vibration.
Solving common connection problems
Even if you follow all the instructions, technical difficulties may arise. If the app keeps saying “Searching for device” or gives you a connection error, try rebooting both devices. Turn off and on Bluetooth on your phone, and also reboot yourself M4 Band through the settings menu on the tracker screen.
A frequent problem is a conflict between Bluetooth versions. Make sure that the “Search for devices” function for everyone is not turned on on your smartphone if it interferes, or vice versa, that visibility is turned on. Sometimes clearing the list of previously connected devices in the phone's Bluetooth menu helps.
If the bracelet connects, but the data is not synchronized (steps are not transferred, the time is not updated), check the system time. On many models, the time on the bracelet is synchronized only with the phone time at the time of connection to the application. Make sure that your smartphone has automatic time synchronization via the network.
⚠️ Attention: Menu interfaces and item names may differ depending on the bracelet firmware version and application version. If you do not find the described item, look for synonyms or similar icons.
In case of complete inoperability, try resetting to factory settings. In the application, in the section Device settings find the item Reset or Unbind (Untie). After this, repeat the pairing procedure again, as when you turned it on for the first time.
90% of connection problems are solved by completely deleting the application, clearing the Bluetooth cache in the phone settings and re-installing from scratch.
Firmware update and calibration
After successful setup, it is recommended to check for updates. Manufacturers often release patches that correct errors in the operation of heart rate sensors or improve connection stability. Go to the section About device or Checking for updates in the application.
The update process (Firmware Update) requires that the bracelet be charged at least 50% and was in close proximity to the phone. Interrupting the update process may cause the device to stop turning on, so do not touch the smartphone and bracelet during this time.
It is also worth calibrating the pedometer. Walk a known distance (for example, 100 meters) and compare the bracelet readings with reality. In the application settings, you can find the step length correction factor, which will increase the accuracy of calculating the distance traveled.
Regular data synchronization is important for building activity graphs. Don’t forget to open the application at least once a day so that it has time to upload the accumulated statistics from the bracelet to the cloud. This is especially true if you plan to analyze your sleep or long-term workouts.
Why doesn’t the M4 bracelet see the phone?
Most often the problem lies in the fact that the device is already paired with another phone or was previously connected to this phone through the Bluetooth menu, and not through the app. You need to delete the old pairing in the Bluetooth settings and try again through the app.
Is it possible to connect the M4 to two phones at the same time?
No, budget models of fitness bracelets, including the M4, usually support connection to only one smartphone at a time. To switch to another phone, you must first disconnect the connection in the application on the first device.
How to change the watch face on the bracelet?
Changing watch faces is done exclusively through the app. In the “Market” or “Dials” section, select the design you like and click “Install”. You cannot change the screen style through the menu of the bracelet itself.
The bracelet discharges quickly after connecting, what should I do?
Check the screen brightness and backlight duration settings. Also, frequent data synchronization and enabled notifications from all applications can reduce operating time. Try turning off unnecessary notifications and lowering the brightness.
Do you need the Internet to operate the bracelet?
For direct operation (counting steps, time), the Internet is not needed. However, for initial setup, time synchronization, downloading watch faces and saving statistics to the cloud, an Internet connection is required.