It can be poor power connection, please check power connection and make sure the Smart Hub LED is flashing or try to disconnect power and reconnect.
Or incorrect password on APP, Press and hold Smart Hub reset button for 3 seconds to reset password
It can be poor power connection, please check power connection and make sure the Smart Hub LED is flashing or try to disconnect power and reconnect.
Or incorrect password on APP, Press and hold Smart Hub reset button for 3 seconds to reset password