Tried this version Callanish same message hdmi not supported can't figure out what the hell the problem is I'm baffled how the hell is it working on my original fire tv set up exactly the same way but won't work on the 4k fire tv I'm totally stumped
So, basically what we can surmise from all this is that the Fire TV 2 boxes have aggressive HDCP copyright protection built in to prevent apps like Skygo from functioning. The options remaining, imho, are either A) purchase another Fire TV 1 box used or new if you can find one B) purchase a new Fire TV stick as it's still a version 1 device and I can vouch that it still works with Skygo 2 C) run one of the many Android boxes out there, sideload skygo and do some testing, or D) Do what I did and run a Intel Nuc; (a windows type box) or something similar, and hook it up to a usb Wireless keyboard and run skygo through a browser. That's what I use as a backup option. Yes, you could also use a computer connected with an hdmi cable to a tv, but the Intel NUC, for me, streamlines the process. Probably impractical for your needs, but just want to point out another option. The Point is, unless some other people on the forum chime in telling you that they've gotten skygo to work on the Fire TV 2, and how they've done it, then it might be time to throw in the towel on this one and think about some other options. You know Amazon and Sky are going to continue to make it harder to do what we want, so it might be better to just find a box, like the Fire TV 1 or Fire TV stick and at least get Skygo working again.
For the record, I've got my Fire Tv boxes and stick blocked for any future Amazon firmware updates. I'm thinking that Amazon could introduce an update that prevents the Fire TV 1 and Stick from working with Skygo as well, so better safe than sorry.