Replacement screen jumps from the top of a web pages, is now unusable
I am trying to figure out if it's just a defective product or is there something I did when installing it,? I had to replace the back glass, the camera glass and the touch screen. My 6yr old son dropped it. Before I removed the old one the phone was still working fine, aside from the damages. It's the 4g ram 64g rom model. It's not even 6mos old. Any help welcomed.