If Bluetooth isn't already active, tap the button - the one in the center of the top row - so that it is lit up and active.
Ọ bụrụ na Bluetooth anaghị arụ ọrụ, kpatụ bọtịnụ-onye dị n'etiti etiti elu-ka o wee gbasaa ma rụọ ọrụ.