As you know, automatic brightness has been disabled by default and you cannot enable nor does it have the option.
Here's what you can simply do to enable autobrightness on your xperia s:
1) Head over to the market
2) Search for SPARE PARTS app...
OBTAINING ROOT FOR XPERIA P ICS
Download the .tft file here: http://forum.xda-developers.com/showthread.php?t=1838457&page=3 & then change the .tft to .zip & extract just kernel.sin, you will need this to get back to stock ICS kernel later on.
Google Now with working voice search: http://forum.xda-developers.com/showthread.php?t=1747224
Now our ICS devices have jellybean features =D
Anyone else notice the lag when playing games?
Especially Blazblue, Bleach Brave Souls, 3D games, etc?
WELL youve found the right place here!
ROOT SOLUTION (100% LAG FREE)
Buttery JUST like an iphone 7! 100% LAG FREE
1)Install BatMan R...