The Best My Iphone Screen Went Black And Wont Light Up 2023. That being said, a software crash can cause your iphone display to freeze and turn black, so let’s try a hard reset to see if that’s what’s going on. I asked siri to reset the phone, but it advised me to unlock the phone first which i couldn't do.

Accessibility > display & text size > colors fitler > slide the toggle to on (it will turn green). Web if you have the iphone se 2, the process is slightly different. To lock the screen manually press the side button (sleep/wake button).