Originally Posted by endriuss
For me it works fine. As I remember sometimes there is a problem how to enable it but always it works finally. First you need to check if somehow you don't deny superuser priviliges for this app. If everything is ok with superuser try pressing startup icon for this app many thimes and finally it will run.
You don't need any application for that.
Just change several numbers in system file:
find in /system/etc/hw_config.sh
echo 1,2,2,0 > $dev/lcd-backlight/als/params
change it to
echo 0,0,0,0 > $dev/lcd-backlight/als/params
It works for ALL ROMs on our device.
(2001) Ericsson R520 => (2006) SE K750 => (2011) SE XPERIA neo (Silver) MIUIv5 (Fusion kernel)