AT&T Samsung Galaxy S4 has a black screen, how can I fix it?

[quiri360]

AT&T Samsung galaxy S4 has a black screen

I have a galaxy Samsung S4 from AT&T has a black screen the home screen works but the main screen is black the upper notifications bar is fine just the screen there is sound also i asked people but nobody knows i need helped

 

[B. Diddy]

Re: AT&T Samsung galaxy S4 has a black screen

Welcome to Android Central! You don't even see the Favorites Tray along the bottom, with the App Drawer button? Does this persist after a reboot?

 

[jepoyian]

Re: AT&T Samsung galaxy S4 has a black screen

Hi, does your samsung galaxy s4 working now? I also own at&t s4 experiencing the same problem. My phone is working fine last night but in the morning I just found out that it only shows black screen.