Bigben iDance BTLSDUDE Manuel De L'utilisateur page 7

Problem Solved
1) Can't boot up or shut down immediately after power on?
The battery is not enough. Please charge it in time. It is recommended to use
it at least two hours after charging.
2) Can't switch play mode?
When playing must first determine whether the normal connection, for example:
you will need to speaker by Bluetooth mode switch to Line mode, in you need
to first Line in the interface with a 3.5 mm cable connected to the device and
then switch to correct.Otherwise, when the product detects that you are not
connected, it will automatically return to the default Bluetooth mode.
3) Unable to charge (without flashing red light)?
Please use the charging line delivered with the product to check whether your
charger specification is DC 5V output and whether the current is greater than
500 mA.
4) Red light is always displayed when charging, can't turn to
green light?
Please close the speaker off (long press the power button) and charge again.
5) Bluetooth no sound?
a) Please confirm whether the Bluetooth connection is successful.
b) The volume of the Bluetooth device has been turned on.
6) Infrared remote control no function or remote control distance?
Please replace the infrared remote control battery. Make sure that no obstacle
cut the infrared. The distance between remote and the unit must not exceed
8 meters.