Chosen Solution

I got a replacement screen for my iPhone 6 and after putting it in it has a gap near the volume buttons (which I hear is a common issue). My question is whats the best way to get that gap sealed up. This phone is mostly pieces and parts of other phones so I’m not too worried about messing it up. Is there some sort of glue that would work, but would also allow me to get back into the phone? Any help would be great! Thanks!

Use Tesa 61395 all around the inner border of the phone where the screen shots flush on. That should give it a better flush finish between the metal iPhone housing frame border and the screen plastic frame border.