Chosen Solution

Replacement screen came in. Super easy install. Everything seems to be working fine except the bottom left corner is darker than the rest of the screen. Could it have been something I did during the install or is there another piece messed up?

Usually it’s either a bad screen, screen connector on board needs cleaning with 99% Isopropryl alcohol brushing or screen connector needs to be reseated. Try reseating it first with the battery disconnected and see how it goes.