User's Manual

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Check to automatically switch the orientation of the screen as you turn the device
sideways or even upside down.
Sleep
Opens a dialog where you can set how long to wait after you tap the screen or press a
button before the screen darkens. For the best battery performance, use the shortest
convenient timeout.
Font size
Opens a dialog where you can set font size.
Accelerometer coordinate system
Open a dialog where you can set the coordinate system for the device.
Screen adaption
Check to enable screen adaption.
8.4 Storage
Check the usage condition of the storage space on the internal l& external storage
card. You can erase all data on the SD card and unmount the external SD card for
safety removal.
Unmount the SD card: tap settings > storage > unmount SD card > OK.
8.5 Apps
Manage applications and installation of new programs.