iPhone Hack Revealed: How to Reveal Hidden Markings in Screenshots!

Here is an iPhone trick you shouldn’t tell anyone.
Did you know, if you ever receive a screenshot from someone
and they marked out part of it using the highlighter,
you can actually see what they marked out.
All you have to do is edit the picture.
Then you’re gonna click on exposure and set that to 100%.
And go to brilliance and set that to 1 hundred.
And now go to contrast. And we’re gonna set that to minus 100.
Brightness all the way to 100.
And finally saturation and set that to 100
and hit. Done.
And now if we zoom in on what they marked out,
we can actually read what they said.
Was that buried gold coordinates?