iPhone is under standby mode for more than 2hours. The
bluetooth will reconnect automatically when the APP restarts.
2. For Android phone users, please enable the APP activated in
the background platform via the setting. Operation process may
various on different phones.
Take Huawei phones as example, the steps are as follow:
Setting - Apps - App permissions - choose LinkTo Sport, shift
from auto management to manual management, open the
“Permission” tab ( allow self-starting function, associated-starting
function and background activity), so to enable the APP remain
the Bluetooth connection with the watch while the phone is under
the standby mode without being disabled by Android system
sweeper. This setting will not consume the internet data or
battery.
3. Connection for APP and Watch
2.1 Open the APP, choose “New user registration” or “third-party
sign on”, or simply select the “ Registration free login”(see chart
1)
2.2 Android phones will go to equipment page after login
successfully, click the “bind new devices”(see chart 2), and enter