LCD with gray lines or discoloration (help and advice)
Ok so I'm looking for people that have been through the dreaded gray lines after a digitizer fix. I've found people that have had the same issue without a broken digitizer as well.
Most people will say that the LCD needs to be replaced but what the heck is causing this issue in the first place? What am I doing wrong? I've noticed it on all sorts of iPhones and iPads and normally a simple unplug and replug of the flex cables fixes the issue.
Now when that doesn't work I have found numerous people use a slight smack to the back with something 3x will normally fix the issue for an ipad. Mine hasn't worked from that yet but I also took it really easy.
Has anyone figured out this issue and found an easy fix or preventative something?..