WE USED GALAXY MEGA PHONE AS A SAMPLE.
BEFORE FIXING YOUR DEVICE ASK US AT COMMENT IF YOUR PHONE CAN BE CHECKED LIKE THAT OR NOT PLEASE
At this video we tried to find a solution to the galaxy touchscreen problem. Recently in many galaxy phones even if screen is not broken device ended up with not responding to anything. So we want to show you that at those kind a devices there is an lcd and there is also touchscreen connections.
And it is all the time good to go and check it.
For your more questions comment below the video and we will try to help you as much as we can.