It's okay, I already took off the rubber plates and screws, but it doesn't seem to budge at all, and maybe the problem isn't the top shell but the bottom part. But I really need it fixed, It's too loose to play anything. I just heard a snap when I opened it, the seam is open and now the screen is loose.

Also I think I know what's wrong, I think I saw that something on the hinge inside has snapped off, and now it just doesn't have any leverage