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Adjustment
The button for adjustment of
brightness and volume
<The front of the device >
To adjust the brightness
To adjust the brightness by up or down
button during the content replaying.
Brighten the screen
Press the up button to brighten the
screen.
Darken the screen
Press the down button to darken the
screen.
To adjust the brightness and volume
To adjust the brightness and volume, please use the 4 buttons inside the rear
battery cell cover.
darken
brighten
Up button
Down button
Right button
Left button
<state of taking off the battery cell
Set button