How to clean the TV?
For general cleaning of both the frame and screen of your TV, use a soft, clean, lint free, dry cloth. Most Samsung TVs come with a micro fiber cloth that you can use for this purpose. Never use cleaning fluids, wax, or chemicals except as described below. Do not use water unless the instructions that came with your TV say otherwise, and only use water on the portion of the TV that the instructions say to use it on.
If you want to remove white dust on the front/back side or clean your TV, please check the below steps.
a. Do not spray cleaner directly onto the surface of the product. This may result in the discoloration and disortion of the structure and the screen surface may peel off.
b. Clean the product using a soft cloth with a monitor cleaner only. If you must use a cleaner other than the TV cleaner, dilute it with water at a ratio of 1:10.
c. When cleaning the product, make sure to disconnect the power cord. Otherwise it may result in electric shock.
d. Do not use chemicals such as Wax, alcohol, thinner, lubricant or normal window clearner.
e. Since the product housing is easily scratched, make sure to use the specified cloth only.
f. When cleaning the product, do not spray water directly onto the main part of the body of the product. Instead spray little bit of water on the cloth and then wipe softly.