Solarized screen the screen went funny colours and tried factory reset and i read about changing the DDR to Line or samsung but it is greyed out and set on etron

SOURCE: Samsung HLP4663W Black Solarization

The speed of the color wheel needs to adjusted or the CCA values. Both are found in the service menu . If you paid a company to fix the TV, call them and tell them that they forgot to perform these alignments. If you did the repair yourself, you'll have to call around for a price to have a Samsung service center perform these adjustments. I don't recommend consumers access the service menus of modern TVs because one wrong button push and you may cause irrepairable changes to the TV's proper operation.

michtech

SOURCE: Grey box on screen saying "No Event" - won't go

happend to me, simple. you need to drag the box back onto the widget bar on the home page and it just goes away!!!!