Recently new website emerged where you can get unofficial images for newer Dreamboxes. OpenPLi does support older models, but newer ones does not support. Here is maybe already incomplete list of newer models:

DM 900 ultraHD

DM 7080HD

DM 520HD

DM 520/525HD

Here is link: http://www.pli-images.net/index.php

I do not approve such unofficial images but some might be happy to use OpenPLi on newer machines. If website will go offline, please do not spam on official forum, as there will be no help due to using unofficial images. I warned you!