Chosen Solution
I recently dropped my phone on its top edge, and now it looks like the glass is separating from the display and part of it created a large air bubble. it’s not over the LCD but, I’m afraid it might spread. if I need a repair done or a replacement bought, what would I need?
A screen replacement, I suggest getting someone else to do it for you to avoid warranty issues. These screens are expensive after all. Check whether Samsung or a independent repair store is cheaper. If it isn’t much more for Samsung I’d go with Samsung for screen replacement.
I recently bought a broken s6 edge for 100 And all the parts costs me 150,what i did i bought a broken glass screen original and i changed the glass with tools for 20 dollars If you want to do it its going to cost you around the 160 mark +tools its not even hard