Use Instructions

22
support app
software
Bluetooth devices,
such as mobile
phones, are not set
up correctly and
authorize TEA app to
use Bluetooth
modules.
Go to the Bluetooth Device Settings page and authorize the app
software to use the Bluetooth module.
Bluetooth Devices
and TEA Device are
too far away from
each other.
Please reduce the distance between TEA Device and the
Bluetooth device (phone). Try the connection again.
Bluetooth device
and/or TEA Device
Software failure.
Please restart TEA Device and Bluetooth device (phone), keep a
close distance and try connecting again.
The cause of
hardware failure of
product
communication.
If the aforementioned means are invalid, please set TEA Device to
“Return to the original maintenance”.