@cr08, I did have to update the car via Ford's update and then found out Cynlabs, which I am now running Sync 3.4.23188 via 8" touch. What is weird is back when it was just the Ford's update and after the very cold snap (live in the midwest) is when the screen started to "blink", meaning that if key was on the screen was on and did not have any issues. One day near Christmas time I washed my car to clean the salt and grime off then the screen started to blink (I believe coincidental not cause). Headlamp position does not matter... My "blink" is a bit on the slower side, Bright for about 2 seconds, then Dim for about 2 seconds then "off" for about 4/5 seconds. I believe that the issue is with the "TV"/ screen because if I use the touchsreen it does work regardless what part of the "blink" it is in, and the "radio" has no trouble playing any sound.