Since Installing The Update, I Have Not Been Able To Adjust The Brightness On My Evo. If I Restart The Phone It Will Revert Back To The Original Brightness, But As Soon As It Times Out, Or I Press The Power Button For Sleep Mode, It Goes Right Back To The Dull Display. I Have Went In Settings And Took It Off Auto Brightness And Manually Changed it, But That Does Nothing As Well. Has Anyone Else Experienced This? I've Done A Factory Reset, A Hard Reset, & Even Had The Sprint Techs Walk Me Through A Special Reset That They Perform. Please Help! :-\