Great post.I think your post is the 1st I saw that mentions the HDMI hack. 

I wasn't expecting a F/W update. Thanks, I'll try it.
I wonder if they fixed the aspect ratio problem with ripped DVDs from USA TV series where they change from 16x9 to 4x3 when playing on the internal player?

Has anyone used or tried to use the 'HDMI IN' provision?  I do not see any application that governs it anywhere in the device other than the Record button on the remote which doesn't seem to do anything.

Thanks for the reply.

The drives I was talking about are only 4TB.
I thought I read something about WD's NASware 3.0 (or similar) drives having a problem.

Rodger.

You can't use Kodi at all with Dune?

This isn't my first rodeo,
I read about this and would like to 'step up' from what I have now. The 2160p material isn't a priority for me, same goes, thou not as much for BD movies (I really don't have either at this point).I have a Zidoo X10 now and I don't like their player. They refuse to solve the aspect ratio problem with TV series episodes defaulting to 4x3 when it should be 16x9. It also affects some movies with slimmer aspect ratios vertically. Among other things.

Questions for Dunes Pro Vision Solo owners:
1. Can the Movie Poster feature be turned off with the internal player? I'm looking for just a text list of movies for the directory. I don't need/want 'posters' especially when many of my recordings are not movies (various clips off You Tube for example). The 'KIS' (keep it simple) principal.
2. How well does this work with Android 3rd party players as far as the stock IR remote if I don't like the stock Dune player?
3. Can Linux 3rd party players be loaded or is it only Android programs that can be installed?
4. Does the HDMI IN work similar to Zidoos Z10 function/feature where there is a PIP window that can be changed to full screen when it's recording?
5. Any issue accessing the internal HDD from a Windows 7 PC or the other way around (accessing the PC from the Dune)?
6. Can the front USB 2 port to be used to flash the FW or does it have to the the sole USB3 rear port?

Thanks in advance.

On a Pro Vision 4k Solo, can the F/W be flashed back to a older version?

And, is this the correct flashing procedure for the current 'Solo' version?
https://www.futeko.com/newforum/index.php?topic=3591.0