damaged screen

Ok, hello everyone, this my first post and I want to ask for your kind help, my sister broke the glass of the display of her iPad mini3, we bought a spare to replace the glass, I'm good at doing these things, but I failed to notice that the replacement of the display didn't have the menu button...

I recently changed my battery in my iPhone 5 because my old one was busted. After the change everything was fine and the screen was working fine. However, the screen was not all the way popped in at the top so I popped the top of the screen into place. As soon as I did that the screen went...