Netflix not certified on Dangbei Mars Pro


New member
I’ve just received my Mars Pro and installed Google Play Store and downloaded Netflix from there. But when it done, pops out the following message “ this device is not optimized for netflix (-14)” and when I open the app I have this message “error code ui-800-3”.
I tried the tutorial on the homepage, but netflix is only at 480p resolution, which is quite underwhelming, considering it is a 4k Laser Projector.
How to fix this?


I saw there is a streaming dongle on Dangbei Store on Amazon, I believe it'd be better if you connect the dongle to Mars Pro.


New member
Eu baixo o Netflix da Emotn Store e a resolução é 1080p.
Reproduza este vídeo e confirme a resolução da transmissão no canto superior direito


  • Screenshot_20221023-132505_Netflix.jpg
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New member
Does anybody know how to get that 4k streaming stick from the questionnaire, even if you purchased the projector outside Amazon?