I've had my xperia S for a couple of days now and I did not notice a change in brightness depending on the ambient light. I've checked in the screen section under setting and there is no option for auto-brightness unlike my previous android phone (Nexus 1). Does the Xperia S have an auto-brightness option?
Moreover, I'm used to using the pattern lock on my previous phone. With the Xperia S, when I enable the pattern security feature, I am also presented with the normal screen lock (lock/mute). Is there a way to disable that screen?
Thank you in advance