Modern wearable gadgets have become an integral part of the smartphone user ecosystem, providing instant access to notifications and health monitoring. However, owners of Chinese OEM devices often encounter difficulties during initial setup, since standard Google Fit or Wear OS protocols are not used here. For such gadgets to work correctly, it is necessary to use specialized software, in particular, a universal application Wearfit Prowhich acts as a bridge between the watch and the operating system Android.
The pairing process may seem confusing due to the abundance of privacy settings in new versions of the mobile OS. An incorrect sequence of actions often results in the device seeing the clock, but not being able to complete the procedure or losing connection after a few minutes. In this material, we will analyze in detail each stage of establishing a connection, paying special attention to access rights and background operation of the application, which is critical for the stability of the connection.
Ignoring the basic requirements for the operating system version or skipping the step of resetting the clock settings can reduce all efforts to nothing. We will consider not only the standard algorithm of actions, but also specific nuances that arise on different smartphone firmwares. Understanding the logic of the data transfer protocol will help you avoid common mistakes and ensure full functionality of your tracker.
Preparatory stage and system requirements
Before starting the procedure, you must make sure that your smartphone meets the minimum technical requirements to work with the protocol Bluetooth Low Energy (BLE). Most modern devices based on Android version 6.0 and higher support the required technology stack, however, older models may have limitations on the number of simultaneously connected peripheral devices. It is also important to check the battery charge on both the phone and the watch itself, as a 20% discharge can initiate a power saving mode that blocks searches.
A critical point is to have free space in the smartphone's internal memory for installing the application itself and caching health data. It is recommended to free at least 100 MB to avoid errors in writing configuration files during the initialization process. If third-party cleaning managers or antivirus apps are installed on your device, they should be temporarily disabled as they may falsely classify the pairing process as suspicious activity.
Make sure the wireless module is activated and visible to other devices. In some custom firmware, such as MIUI or ColorOS, there are additional privacy settings that hide the device from search. Go to Settings → Connections → Bluetooth and check that your phone's name is displayed correctly and does not contain special characters that can cause a parsing error on the watch side.
⚠️ Attention: If your watch was previously paired with another phone, be sure to perform a full Factory Reset through the menu itself gadget before trying to connect again. Residual data about the old device often blocks the creation of a new secure pair.
Installation and initial setup of the Wearfit Pro application
Downloading the software should be done exclusively from official sources to eliminate the risk of installing modified versions with malicious code. For users Android the best option is a store Google Play, where the application undergoes security certification. In the search bar, enter the name Wearfit Pro and select an icon with a characteristic logo, paying attention to the name of the developer and the number of downloads.
After installation is complete, do not rush to launch the app immediately. The system Android by default limits the rights of new applications for security purposes. You need to manually grant permissions to access geolocation, phone, SMS and data storage. Without permission to determine location (GPS), the operation of the module Bluetooth in device search mode on modern versions Android (starting from 6.0) is technically impossible due to platform limitations.
When you first launch the application, you will be asked to create an account or log in through social networks. While guest mode is possible in some cases, registering for an account is necessary to back up your activity data and sync between devices in the future. Enter the correct email address and create a complex password, as this account will be linked to the unique identifier of your gadget.
Enable the display of detailed information about battery consumption for the Wearfit Pro application in the smartphone settings to control its background activity and prevent the system from forcing it to stop.
The process of pairing devices through the interface applications
The main mistake users make is trying to connect the watch directly through the Bluetooth system menu of the smartphone. Do this absolutely not, since connection management should be carried out exclusively within the application ecosystem Wearfit Pro. Direct pairing through the phone settings will create a profile conflict, as a result of which the watch will be displayed as “Connected”, but no data will be transferred.
Open the installed application and go to the Device (Device) tab in the bottom menu. Click the button Add device (Add Device), after which the automatic broadcast scanner will start. Make sure the watch is in pairing standby mode: a QR code or search animation will usually be displayed on the gadget's screen. The distance between the phone and the watch should not exceed 1-2 meters for reliable signal reception.
When the model of your watch appears in the list of found devices (for example, DT No.1, Kospet or generic name), click on it. The system initiates a request to create a pair, and a confirmation code will appear on the smartphone screen, as well as on the watch display. Check the numbers and confirm the action on both devices. The process of establishing a secure communication channel may take from 10 to 30 seconds.
- 📱 Make sure that the watch is not running other applications or training modes during the search.
- 🔋 Make sure that the watch screen does not go dark during the pairing procedure (increase the backlight timeout).
- 🔄 If the search does not produce results for more than 1 minute, restart the Bluetooth module on your phone (off/on).
- 🚫 Do not try to connect several identical watch models to one account at the same time.
☑️ Checklist for successful connection
Setting access rights and background work
Successful pairing is only half the battle. In order for the watch to receive notifications about calls and messages, as well as correctly synchronize heart rate data, you need to configure permissions for autostart and work in the background. The operating system Android aggressively kills background processes to save energy, which leads to a loss of connection with the wearable device.
Log in Settings → Applications → Wearfit Pro your smartphone. Find the "Battery" or "Power Consumption" section and set the mode No restrictions (Unrestricted). This will prevent the system from putting the application to sleep when the phone screen is turned off. Also in the "Launch" section (or similar depending on the shell), allow Autostart and Indirect launch.
For notifications to work correctly, you must grant the application access to read notifications. In the access rights menu, find the item "Access to notifications" and activate the switch opposite Wearfit Pro. Without this right, the watch will vibrate only when there is an incoming call, ignoring messages from instant messengers and social networks. In some cases, you also need to allow access to contacts to display the names of callers.
⚠️ Attention: Xiaomi, Huawei and Honor smartphones have aggressive memory cleaning algorithms. Be sure to pin the application in the list of recent tasks (swipe down or lock) so that the system does not close it when cleaning RAM.
Why are notifications disabled?
Android 12 and higher introduces additional restrictions on background work. If notifications disappear, check whether the Do Not Disturb or Focus mode is turned on on the phone itself, as this globally blocks the transmission of alerts to the periphery.
Data synchronization and sensor calibration
After establishing a connection, the application will offer to synchronize the current time and date. This process occurs automatically, but it is important that the time zone in the phone settings is set correctly, otherwise the clock will display the incorrect time. Data on steps, heart rate and sleep will begin to flow into the application Wearfit Pro immediately after the first full measurement cycle.
To increase the accuracy of measurements, it is recommended to calibrate the pedometer. Walk a known distance (for example, 100 meters) with the phone in hand and check the readings. In the application settings, you can enter your step length manually, which will allow the algorithms to more accurately calculate the distance traveled and calories burned. Inaccurate anthropometric data leads to a significant error in calculations metabolism.
| Parameter | Impact on accuracy | Where to set |
|---|---|---|
| Step length | High (distance) | User profile |
| Weight and height | Average (calories) | Personal data |
| Target heart rate | Low (workout) | Workout settings |
| Time zone | Critical (time) | Android system |
Perform full sync regularly by pulling down on the app screen to force a refresh. This is especially important before analyzing statistics for a week or month, since partial synchronization in the background can sometimes miss individual data packets if the connection is unstable.
The accuracy of health data is 80% dependent on the user's correctly entered anthropometric data in the application profile, and not just on the quality of the watch sensors.
Solving common connection problems
Despite its versatility Wearfit Pro, users may encounter a situation where the clock is displayed in the list, but the “Not Connected” status does not change. First of all, check if the watch is connected to another phone within range. The Bluetooth protocol does not allow one peripheral device to maintain an active connection with two central devices at the same time to transfer data.
If the device keeps falling off, try clearing the application cache. Go to Settings → Applications → Wearfit Pro → Storage and click Clear cache. Do not confuse this with clearing data, as the latter action will delete all activity history and require re-authorization and setting up the watch from scratch.
In cases where the application does not see the watch at all, although they are turned on and nearby, the problem may lie in the Bluetooth version. Make sure that airplane mode is not turned on on your smartphone and that the list of paired devices in the Bluetooth system settings is empty (if there is an entry about a watch there, delete it, ignoring the system warning, since we are connecting through the app).
- 🔍 Reboot both devices - this solves 90% of connection software glitches.
- 📶 Turn off Wi-Fi for a while pairing to avoid radio interference in the 2.4 GHz band.
- 🛠 Update the watch firmware through the app menu if a new software version is available.
⚠️ Attention: The interface and menu names in the Wearfit Pro application may vary slightly depending on the update version and regional localization. If you do not find the described item, look for a similar one in meaning or icon.
Frequently asked questions (FAQ)
Can I use Wearfit Pro on two phones at the same time?
Technically, the application can be installed on several devices under one account, but only one phone can support an active connection with the watch at a particular time. Switching between devices will require manually disconnecting the connection on the first phone before connecting the second.
Why does the watch not vibrate when receiving WhatsApp messages?
Check three conditions: whether access to notifications for Wearfit Pro is enabled in the Android settings, whether the WhatsApp application is selected in the list of synced notifications inside the Wearfit Pro itself, and whether the Do Not Disturb mode is turned on on the watch.
How to reset the watch if I forgot the password for the lock screen?
If access to the watch menu is blocked password, you usually need to connect them to the charger. On some models, when connected to charging, a recovery menu appears, or you need to hold down the side button for 10-15 seconds to force a reboot and then reset.
Is it safe to give the application access to contacts and SMS?
Yes, this is necessary for basic functionality. Access to contacts is needed to display the names of callers on the watch screen, and access to SMS and call logs is needed to send notifications about missed calls and text messages. The data is processed locally and is not transferred to third parties without your consent.
What should I do if the application says "Device is already linked"?
This means that the watch was previously registered to another Wearfit Pro account. You need to log into your old account and unlink the device in the "My Device" section, or perform a full reset of the watch to the factory state to clear the memory of the previous binding.