Solved I Replaced The Screen But The Touchscreen Is Still Messed Up Sony Xperia Z3V

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I recently just replaced the screen on my Z3v, but once I installed the screen, it wasn’t functioning properly. Does anyone know what it could be? The screen is acting up and it almost impossible to use the phone.

This may help if you can get past the funky music https://www.youtube.com/watch?v=ibb22uof…