User's GuideMP3/WMA Digital Audio Player Player 8564

36
TROUBLESHOOTING GUIDE (CONTINUED)
SYMPTOM CAUSE SOLUTION
No buttons work.
The Lock feature is Deactivate Lock feature as
activated. described on page 20.
Unit needs to be reset Reset unit and/or
or firmware needs to be update firmware, see
updated. pages 37-38.
Unit acting erratically. Unit needs to be reset Reset unit and/or
or firmware needs to be update firmware, see
updated. pages 37-38.