The screen is dark.
Make sure the screen brightness of your tablet device is not set at the lowest level.
Make sure the remaining battery level is sufficient.
Be careful not to cover the ambient light sensor.
The screen may seem dark if used outdoors on a clear day.
If you have the automatic brightness setting enabled, the brightness of the screen is adjusted automatically
according to the surrounding brightness.
Tap [
Apps & Widgets] - [
Settings] - [Display] - [Brightness] - [Automatic brightness] to remove the
check mark and disable the automatic brightness setting.
Summary of Contents for Xperia SGPT12
Page 15: ...Related Topic Notes on the Screen ...
Page 49: ...Note Some models are not available in some countries regions ...
Page 66: ...Using the Home Screen Adding Apps or Widgets to the Home Screen List of Apps ...
Page 77: ...Checking the Free Space Importing Exporting Contents from an SD Memory Card ...