How to get rid of Black Green line inside the iPhone screen

If it's present all the time, and you've tried rebooting already, then the only way to get rid of it is to have the display replaced. It's a hardware problem.

Hi

If this stays on all the time then you have a screen fault.

Make an appointment at Apple store or authorised apple repairer.

Cheers

Brian 🇬-1F1E7;