Sony SRS-HG10 Help Manual page 214

Help Guide
Wireless Speaker
h.ear go 2 (SRS-HG10)
There is no sound (BLUETOOTH)
If you are connecting a PC to the speaker, make sure that the audio output setting of the PC is set for a
BLUETOOTH device.
Check that the speaker has established a BLUETOOTH connection with the BLUETOOTH device.
Pair the speaker and the BLUETOOTH device again.
Check the volume on the BLUETOOTH device and the speaker.
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