Sony SRS-X9 - Manual (Page 146)

Personal Audio System
SRS-X9
USB device
An unsupported USB device is connected.
There is no sound.
There is noise, skipping, or distorted sound.
A USB device is not recognized.
Playback does not start.
Playback does not start from the first track.
A USB device cannot be charged.
Notes on use
4-535-194-11(3)
Copyright 2014 Sony Corporation
Help Guide
Troubleshooting
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