To resolve this issue, please try the following:
No audio from a Bluetooth® device
Applies to:
- Make sure your device is connected to the speaker
 - Make sure the speaker is not muted and the volume is up
 - Make sure your Bluetooth® device is playing audio, and the volume is up
 - Your Bluetooth® device may be out of range. Try moving it closer to the speaker
 - Move your Bluetooth® device and/or the speaker away from other devices that generate electromagnetic interference. Examples are cordless phones, microwave ovens, wireless network routers or other Bluetooth® devices
 - If possible, turn off all other nearby Bluetooth® devices or disable their Bluetooth® functionality
 - Turn the speaker off and back on