From everything I'm reading, its apparently from water damage (or even excessive humidity), that may actually be separating the display/ screen. Though it seems to be permanent, I'm also reading that the svc screen *#0*# RGB run thru (I've seen someone posted) might help temporarily, but then also reading that running thru it may just be a matter of pushing on the screen where its separating). The bottom line solution seems to be taking advantage of any warranty left & have the extensive/ expensive solution of just having the display replaced - always easier said than done, but everyone also seems to say the problem only gets worse with time. I've actually been looking on eBay for a less expensive way of getting an unlocked s8+ w a minor annoyance in the form of minimal missing pixels, now that I know more about that shady vertical pink line... Figures, after dropping my LG in a sink full of water, that I almost bought into the same issue all over again! ... View more