What can be the problem when my USB device is not recognized by the device?


  • Set the device in USB mode by pushing the source selector CD/USB position when connecting the USB device to the device.
  • Check to make sure that the USB device is securely connected.
  • Music files stored in the USB device are not supported by the device.
    • The device only supports music file with either MP3 or WMA format.
  • Transfer some supported music files into the USB device if it is empty before connecting it to the device.
  • The USB device is NOT compatible with the device.
    • Replace with another compatible USB device.

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