If you want to set the time manually, you need to disable "Automatic date & time" and
"Automatic time zone".
In this option, you can also set time zone, time notation and date format.
Volume
On the system bar, click the Volume- icon
to decrease the system volume, and click the
Volume+ icon
to increase the system volume.
Or you can press the function keys (#5 in
Product
Instruction) on the top of the product to adjust
the volume.
Brightness
Pull down the screen and open the shortcut window, then click "brightness".
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