Via Google Translate from: https://4pda.to/forum/index.php?s=&showtopic=834756&view=findpost&p=66969845

Comment:

Crea:
>> * Top7ua,
>> what did you expect? PD is for everyone, just a grid with our module is not compatible at all, we are already discussing it for a couple
>> days here)) Vampir2012, The question with ISO has also been solved, in fact) removes as brightly as Samsung, but the software algorithm
>> underestimates the exposure, because RAW bright. In terms of the camera, I have only one question, why such a curve algorithm for auto
>> mode?) HDR has never really been used, because it is far from the real HDR, but GCam HDR + is a very interesting algorithm, if we screwed
>> the grid to muffle peas, it would be super.

BSG:
> Crea,
> Try this option for points, found a request to the system HOT_PIXEL_MODE stood off, put out high quality ... 
> Attached fileop5test.apk (33,4 MB)