This means that the discover process has not been completed. This is called a partial discover and it will be necessary to repeat the discover process until the WiS LED stays permanently ON. Ensure that all the previous discovered speakers are ON and in STREAMING MODE (WIS LED permanently ON). If not, it will be necessary to relocate the speaker trying to avoid obstacles as much as possible. If the problem persist and all the speakers are in the recommended coverage area, unpair all the speakers and perform a discover operation again.