I have a galaxy s3 on verizon that i broke. I looked around, but havent found anyone with a similar problem. Months ago I dropped the phone and put a crack about 2" long in the lower right corner and broke the glass under the home button. The phone worked perfectly fine for a while, and then someone else dropped it again. No cracks, not even a scratch, but all touch response in the screen is gone. All the buttons work including the touch ones, and the screen shows picture just as it did before. I tried a factory reset, and it did nothing. Would replacing the glass fix the problem? Or would i need to have the whole LCD assembly replaced?