Nokia Lumia 800 Display and Touch Jumper Solution
https://gsmfixer.blogspot.com/2015/10/nokia-lumia-800-display-and-touch.html
Nokia Lumia 800 Display and Touch Jumper Problem is in Hardware and occurs due to the bad lcd and strip problem so you can change the strip of lcd and check the problem is solved or not. IF the problem is related to the hardware problem in board then you can apply this jumper solution to get your problem solved.
