?
We don't have auto brightness sensor.
Dfaq did you flash?
Possible faulty accelerometer?
Sent from my GT-I8190 using xda app-developers app
Yeah, I found out about the whole light sensor thing later, kinda pisses me off though.
I too have a feeling it's a problem with accelerometer. Especially since upgrading to 4.1.2 didn't help.
Anyways, I took it today to the service center and I'm waiting for them to call me and tell me what they'll do. I just hope it doesn't take long, it's frustrating as it is.
Edit: I got it back from the service shop, they said it was a hardware issue, but it's fixed now and working fine.