Chosen Solution
After replacing the defective screen, I could get every part of the screen sit flush with the body of the phone except the top of the screen. I’ve tried resitting the top a couple of times but doesn’t seem to latch at all. Any ideas what might be wrong or suggestions to get it in correctly?
Aftermarket screens are often similar but not perfectly shaped as the originals. If you still have the original screen at hand you can compare them and notice differences. When they don’t fit perfectly it might be also due to bumps on the housing you should try to fix or you might be able to better shape screen to fit with a little help of sand paper. Or ask for replacement ;)