Chosen Solution
iPhone 5s screen is Black but the phone works, and the screen also works on other iPhones. I really dont understand. Every help is really appreciated. Thank you
I’ve just had a client that came in today with the exact same issues. I came into the conclusion that there is probably a display ic chip that has gone bad, not backlit because I tried flashing a backlight on the screen and could not see any image on the phone at all. All i see is the screen turning on (pretty much backlight is on but no display.) I inspected the FPC LCD (front panel connector) and saw no signs of physical damage or any sort of liquid damage on the board, tried multiple screens, tested to see if the phone turned on which it indeed did and successfully booted up.
Maybe you over charged it Try taking out the battery and clean out the insides with a dry cloth and leave the battery out for 5 mins and try and turn it on Or There is either a crack on the inner screen
