Chosen Solution
I have the phone and the screen just stopped projecting but it still works. The screws at the bottom are 5 pointed star shape and i have no clue on how to fix un screw it without one
thats why apple made them that way so you cant just unscrew them. youll need to buya bit and driver to remove them. you can buy them from ifixit directly please check this link below for the guide and parts \ tools list iPhone XS Max Screen Replacement