A:AnswerTry resetting your speaker, by holding down the volume up and Bluetooth button, simultaneously sometimes that'll help. The speaker will power off and then you turn it back on and go through Harmon Kardon manufactory Bluetooth pairing steps again.
A:AnswerSimply turn on your bluetooth on your phone and push the bluetooth button on the speaker. Allow time for them to find each other and pair. It connects very easily. There nothing complicated about it.