I got an iPhone X for xmas and I just noticed a speck of dust in my portrait photos. the speck wasn’t in any of my old pics, only ones from today. that really sucks, now I have to take to apple store to repair. any possible way to fix? or at least find out how it got in there? I know those lenses are sealed, so I don’t see how a speck could get so far in. I have wiped it with a microfiber cloth many times.