Notes:
1. For Apple phone users: If it is in standby or hibernation state for a long time (for example,
for 2 hours or more, the phone has not been used and it is in a black screen state), Da Fit
will be cleaned up by the iOS system, so the APP and the watch will disconnect and the
functions on the APP will not be available. Please re-open it and they will automatically
reconnect.
2. For Android phone users: After installing the APP on the phone, you need to enable the
background application launch permission in the settings of your phone. Each smart phone
is different. Take a Huawei phone as an example. The steps are as follows:
Settings--Application--Application Launch Management-- Da Fit, find the application, change
the automatic management to manual management, open all permissions (allow
Auto-launch, Secondary launch, Run in background). This is only for the application to
maintain the Bluetooth connection with the watch while the phone is in standby mode (the
phone does not have a bright screen). This permission will not use network traffic, nor does
it affect the power consumption of the phone.
2. Link APP and Watch
2.1 Open the app and set your personal information, such as “Height”, “Weight”, “Birth Year”, etc.
2.2 For Android users: Switch to the home page, click “Add a Device” and click on the icon with
the model number of your smart watch.
2.3 It will automatically switch to the home page after a successful connection between app and
watch. Click the device icon to switch to the device page to check connection status. This page
will also show the device model and picture, battery, device address and other information.
2.4 For iPhone users: when pairing fails, check that the phone is not connected to other devices.
If so, in phone settings, enter to Bluetooth settings and ignore the other device on the phone
before a new pairing.