Search results: black screen

the black screen error occurs when the iphone is completely unresponsive. you'll hear an alert and feel a vibration, but you won't be able to interact with your phone.

on the evening of 7/3, the website of lotteria vietnam showed signs of being attacked. when accessing the lotteria main website, users find the name and logo of the 'notorious'

when using the above apps or playing games on nox app player, you may experience black or black screen problems. so what is the cause and how to fix it?