i destroyed the seal immediately cause of my thumbs not being in the right spot as i tried to peel the protector back a bit… more of a personal error, everything else in my build was easy peasy… i wish it was a bit clearer on the seal where to start from, the picture shown and the protective backing on my seal was slightly different so i wasnt sure if i was starting from the correct side to start peeling away and think that may have led to my error as well…. hopefully i can remember mine isnt waterproof anymore and ill try to replace it again next time something goes wrong on this phone