Имиджи устанавливаются от DM520HDOfficial images (http://www.dreamboxupdate.com/opendreambox/2.2/unstable/images/dm520/)
OpenATV6.0 (http://images.mynonpublic.com/openatv/current/index.php?open=dm520)
OpenATV6.1 (http://images.mynonpublic.com/openatv/6.1/index.php?open=dm520)
[OE2.5] NEWNIGMA2 BETA IMAGES DM520/525 HD
http://feed.newnigma2.to/daily/images/newnigma2-deb-daily-OE2.5-dm520-24_03_2019.tar.xz (http://feed.newnigma2.to/daily/images/newnigma2-deb-daily-OE2.5-dm520-24_03_2019.tar.xz)