How to Use
Network / Internet
Tablet Device
Apps
© 2012 Sony Corporation
SGPT12/SGPT13 Series
The screen brightness cannot be adjusted.
When the screen brightness is set to adjust automatically, you cannot adjust the screen
brightness manually.
Tap [
Apps & Widgets] - [
remove the check mark and disable the automatic brightness setting.
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Settings] - [Display] - [Brightness] - [Automatic brightness] to
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