I am on Chevy's SS 5.2 rom, and I have a few questions. 1st is about brightness. I had the brightness all the way down, in hops to save battery, but my battery went down from 100 to 90 in no time. I looked to see what was using the battery the most, and it was the display at 58%, which I the screen has pretty much been off. How can I fix this so I don't lose so much battery?? Is automatic brightness the way to go, or is there any other settings I can change??