Water damage needs evaluation
iPhone 6 showed up with water markers going red, asked the person who delivered it and said it drop in the bathroom sink which I believe had the pH 7 at the time??
I have see the display cable and have seen black residue which I believe to clean it with Isopropyl alcohol 90% - 99% concentration… Any tips you wanna suggest I should take and just to add on… The screen is working and is responsive but the display is showing blue horizontal lines, which I think is caused by the display cable and logic board having corrosion… any ideas? And
edit: I have also added images