Hi All,
For the auto bringhtness issue. I think I have found out a solution for this. Have a look at this. Solution is to set minimum to 10(so that array starts from 10 as the first value) and dropping config_screenBrightnessSettingMinimum.
I have been using it from past 2-3 days and seems to work.
Let me know your feedback. If fine I shall submit the change.
Thanks,
TeamB58.