Does anyone know how to fix black line in the middle of a Samsung galaxy S5? I've had it for 2 days.

[AC Question]

I charged my phone over night woke up and the line just vertical in the middle of my screen.

 

[Kelly Kearns]

I charged my phone over night woke up and the line just vertical in the middle of my screen.

Welcome to the forums!

Is it there no matter what app you have open and even if you don't have an app open?

Do you have Developer Options unlocked? If so, do you have anything in the Developer Options checked?