My Evo 4G has been wonderful until yesterday. I had been using it, plugged it in and when I woke it from sleep mode the colors on the screen were very bad. Where there should be green (battery level indicator, notification on messages etc) are showing up red, thing that are supposed to be white are purple, brown is pink...it's crazy. Turned it off then on, took out the battery...Called tech support, reset my phone to factory default and it still has not changed. There is no water damage to my phone and it hasn't been dropped.