Screen Brightness
Tap
to display the brightness control. Tap anywhere on the bar
to change the setting, or tap & hold on the slide button and slide to
desired position.
Tap
to close the brightness control.
Screen Orientation Lock
For optimal viewing while reading, the orientation of the screen
automatically rotates from vertical to horizontal depending on how you
hold the device.
When desired, you can lock the screen in the desired orientation to
prevent the auto-rotation while reading.
To lock, while viewing a page, tap
.
To unlock, tap
.
Night Mode
Night Mode switches the background to black with white text, allowing
you to view media without emitting as much light as the normal view
mode.
While viewing a page, tap
.
To switch back to normal view mode, tap
.
