In this in-depth screen uniformity test, we put the LG G4 OLED under the spotlight to check for common issues like banding, tinting, and dead pixels. Using various solid color patterns, gradient ...

An iPhone on a table with a purplish solid color screen to test burn in.© Provided by XDA Developers Person repairing an iPhone using Apple's Self Service Repair kit.© Provided by XDA Developers ...

Hi people, About once every 2 days after coming home from work, I would find my computer crashed with a frozen screen that displays nothing but white, or sky blue, or some other colors I care not ...