Respuesta a "What I needs to do to fix the white dots on screen?"I had same issue with my LG LED TV and solved it at Home. You can also do it at home if not resolved yet and TV is out of warranty period. It is problem arise due to LED reflectors that falls down from their position. You just need to place them back to their position and thats it. You'll find many youtube videos for support. Also reply with Comment for more help.