From GameBrew - a wiki dedicated to Video Game Homebrew.
LCD_Tester is an application to recover pixels vague. The idea is based on an article from engadget, claiming flashing RGB continiously on a LCD might cure 'stuck' pixels.
- Variable flashing speed
- Black/white at the touch of a button
This application gives the possibility to recover pixels by controlling the rate of "flash" and the colors that used to retrieve pixels.
Adjust the speed of changing colors and ready. This application must be active for at least a few hours to have an effect on the pixels. It is advisable to bring this application before bed and leaving it overnight executed.
LCD_Tester not repair dead pixels, only the pixels vague. Not 100% sure that this application completely recovers all pixels.
Up - increases the speed of changing colors
Down - decreases the rate of change of colors
A - change the colors of the two white screens
B - change the colors of the two black screens
Start - start repairing pixels