[Q] Does it still waterproof? topic

hey, guys.
sorry, I have a question.
My xperia z3 now break a little hole because I try to use a pin to clean the loudspeaker.
(WTF I do...)

what I want to know is
does this affect waterproof?

It seem like the loudspeaker doesn't affect other component in video.
if it doesn't a big problem
I don't want to repair it...

because sony repair department told me that it's need to change all the LCD module,
and it is too expensive...

in this video,
it seem like the speaker hole doesn't affect other module..

watch?v=x56gWKCFst4
(sorry, I'm a newer and can't post url address.
this is youtube address after "~~~.com/"

[Q] Waterproof Information topic

Hello, I had this smartphone for a month, but I read on the internet that, when the Xperia Z2 is submerged under water, the camera becomes blurred.
I want to know if this problem has come on all devices, or only on bad product. I followed the tutorial to find if my device is isolated pressure sensor (the number changes when I press my device).
So someone used Z2 underwater? How did you find problems after use?