Initializing the speaker
With the speaker turned on, press and hold the + (volume) button and the SET UP button at the same time for more than four seconds.
When speaker receive that operation, the NETWORK indicator, BLUETOOTH indicator, USB indicator, and AUDIO IN indicator are lit up in white at the same time and initializing starts. It takes about 60 to 80 seconds to initialize. Then, 
(power) indicator lights up in green and initializing completes. The BLUETOOTH pairing information and network setting are deleted after initializing.
Note
- If you initialize the speaker, it may not be able to make a BLUETOOTH connection with your iPhone/iPod touch or PC. In this case, erase the pairing information of the speaker on your iPhone/iPod touch or PC, and then perform the pairing procedure again.
