Hi everyone, my name is Morborlar and I am new to the forum. Pls can anyone help? The upper part of my Sony xperia xz premium screen is not rrespondin to touch, I cant even scroll down my task bar. It's been soooo frustrating. I've tried restarting the phone, tried safe mode and all manner of things but the upper part wont just work. Pls help, it's a bit urgent. Thanks