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7 CONCLUSION Black and white lines permanently stuck on smartphones or mobiles screen.5 Black and white lines permanently stuck on T.V.4 Black and white lines permanently stuck on laptop screen.3.1 Method1: Remove all the connected wires.3 Black and white lines permanently stuck on Computer screen.2 Black and white lines permanently stuck on tablet screen.1 Black and white lines permanently stuck on smartphones or mobiles screen.If you are also looking for a solution to this problem, then this article is meant for you. Rather, these are just very minor issues in the assembly of some parts or a problem in our software. These lines are not some physical ones, that can be removed by erasing or covering. This problem has now spread like a virus to mobiles, tablets, computers, and other devices. Gone have the days when this problem was faced only on our televisions. One such problem which is faced by nearly every user at least once is “ Sticking of black and white lines on our screen“. Some many problems and vulnerabilities have entered into our mobiles, tablets, computers, and televisions. There is a huge list of these kinds of problems. Within the big factories and long assembly lines, there are so complicated tasks that have to be performed, that even if a single task goes wrong, then our whole device will start malfunctioning. Nowadays, our devices have become highly sophisticated, which has led to their development. It is very much frustrating when you are watching your favorite video and suddenly black and white lines permanently stuck on Screen of mobile, PC, laptop, TV, or tablet, any of them.