virtical lines when i have a black wallpaper/ phone is in dark place
i got my new iPhone 11 on July 4th, and this morning (July 5th) a problem has accrued, whenever my phone has a black or just a dark background, these white/gray lines would appear, I tried resetting my phone but nothing helps, I don't wanna fully restart my phone because I don't know if ill get my data back, is there any possible way to fix it on my own instead of going into a shop? (pictures below, its purely visible on a dark screen when its on)