Touch ID not working after screen replacement
So I attempted to replace a broken screen on the iPad mini 4. I successfully replaced the screen and home button but then realized the Touch ID isn't working. Of course, after the fact, I read how this can happen. I removed the home key and replaced to new screen but a small cable tore and unsure what exactly it does and how to repair. I took a picture but unsure how to upload. It's a small square to the left of the home key.