UPDATE ON THE DUST MATTER
Dear Jolla phone users!
For a reference here is the starting point. Pretty hefty dust after using phone for two months, eh?
Nice halo/diffusion effect applied on all front facing photos 
Then introducing the new modified version of the phone.
As we are speaking of “selfie” camera so I took some selfie photos of course to demonstrate. (Sorry about the ugly face, but nice t-shirt and a beanie)
I had the phone even in a wet weather, photo to left.
A little bit hiking on high grounds, photo in the middle.
And the worst of all; my dusty pockets day in and day out
(my pockets might be classified as ATEX explosive atmosphere, who knows..
)On the right you can see crystal clear selfie photo today.
I tried to take a close-up shot of the lens after this test period. I’m not sure of the photo quality here. But I used also a camera chip magnification loope to verify - and it was totally dust-free to my eye. Here anyways a photo for you to gaze:
I think it looks good. Hopefully it would stay that way also
Well, that’s all folks! Have a nice day! 
I will let Jolla continue from this onwards… @Jolla @rainemak