I just purchase a Nexus S.
Currently, to lock the screen, I need to
- Press the power button.
- Screen locked.
- Display turned off.
To unlock screen, I need to
- Press the power button to make screen visible.
- Slide the touch screen to unlock.
Is there any way I can?
- Press a button to lock the screen.
- The screen remains visible, but get much less bright to preserve power.
- Slide the touch screen to unlock.
- Brightness of the screen back to normal.