Sounds like you're suggesting a screen replacement. Do I have that right? Ifixit parts and directions were spot on last time I replaced a screen! Thx

Never wet or immersed, just the normal banging around of everyday use.

My Pixel 3a screen has developed a “washed out” look with a green tint - everything else works fine. Is it possibly just a loose cable that can be fixed by opening per your instructions and firming up the connections? Thx!