A:AnswerI just use a clean cloth, but they have a cleaner for the screen, just use it sparsely. The screen is very sensitive so use any cleaner with care. I usually just use a microfiber cloth.
A:AnswerTry Switch to the AV input. To rename an Input go to Home > Settings > Inputs, highlight the desired Input then press the Menu Button ( ≡ ) to display the Options menu and select Change Device Name.
