Restarting the speaker
In the event of the following, among others, press and hold the 
(power) button for about 10 seconds to restart the speaker.
-
You cannot operate the speaker after you turn it on.
-
You cannot operate the speaker after you troubleshoot pairing issues.
etc.
The speaker is turned off during the restart process, and then turned back on upon completion of the process.
Note
- Restarting the speaker does not delete its pairing information. The pairing information, however, is stored on the speaker when the speaker is turned off. After pairing the speaker with a new device, turn off the speaker and turn it back on, and then restart the speaker.
- Restarting the speaker may change its volume, functions, or sound settings.
