A few days ago my knock on broke. I've changed Rome,kernels, and restored a stock backup to see if any of that was the problem and it still won't work. Then I noticed that a line of my my screen is not registering touches. If I swipe across the area it registers, just not to touch. I have a feeling that with a portion of the screen dead it is affecting the knock on feature. Can anyone attest to this or does anyone know what my next course of action might be to get knock on back. I have included a picture of lcd screen test to show which portion of the screen is not registering touch. Thanks in advance!
Sent from my LG-VS980 using XDA Premium 4 mobile app