Chosen Solution

Hi, For a while I’ve noticed these few thin lines on my systems screen.

I’ve read all around the web to try to fix it with no result. Here’s what I’ve tried: Screenshot it. It’s not shown so I bet its a hardware fix I needGently push with a cotton rubber on the display following the lines them selvesPushed on the edges of the screen applying pressure with my thumb and slowly going around to try to eventually insert back the connector detached;Detached the LVDS cable and clean from dust like suggested in some articles hereApparently I had the GPU issue known in 2011 models so I disabled it following Lizardron method (fixed the GPU issue, but not this one). The problem is still there, so I ask you. Do you know any other fix I can try before changing the display? Thank you CL

Lines like these are display failure! Sorry, you need a new display to fix this. MacBook Pro 15" Unibody (Mid 2010) Display Assembly And here’s the guide MacBook Pro 15" Unibody Mid 2010 Display Replacement