iphone 6 screen pop out.
My iphone 6 screen popped out. Went to the show room and they pressed it back in after giving me a option to go for a new screen or a new iphone 6. Now i see there is a slight gap 1-2 mm gap between the glass and casing and if i press the screen, it goes away. Have been using a armor case for protection. How do i fix the gap ? The screen works fine. Having no issues with performance with the phone. Do i live with the gap? will the gap slowly damage the phone?
Thanks
iPhone 6, iOS 10.3.2