Chosen Solution
When I turn to my phone landscape my display touch response is too weak
One of the best ideas I’ve seen for diagnosing touch screen problems is to bring up a drawing app, preferably one that will work full screen, and attempt to draw over the entire screen. The areas that aren’t responding to touch won’t be colored in so you’ll get a visual idea of exactly what’s not working. In your case I would try it in both portrait and landscape mode and see if there’s an actual difference. Once you’ve done that, add pictures of the results to your question and we’ll see what you’ve got there. Adding images to an existing question
