Samsung Galaxy Diagnostics Screen Tool Fixer Hot

to fill the screen with a solid color. This makes it easy to spot dead pixels, "ghost" images (burn-in), or color bleeding. Touch Testing:

For a deep-level hardware check, Samsung devices have a "secret" menu that works without installing extra apps. Access Code: Open your phone's dialer and type Key Features: RED/GREEN/BLUE: samsung galaxy diagnostics screen tool fixer hot