Sinotec SBS-688 - USB Mode Operation; Shut Down Procedure; Troubleshooting Guide

Insert the USB drive.
Unit not
responding
Volume
issues
Pairing
issues
Remote
problematic
try to select different functions.
Turn the appliance off and
then turn it on again.
manual on how
to adjust the volume.
manual on how to
pair devices.
may be depleted. Try
with a slightly damp
Press and hold