Here's the latest reply from Mr Zhang at Gustard, maybe there's some helpful info for someone. He's been very responsive and sincerely trying to help solve some issues. I agree with
@m-i-c-k-e-y, I didn't expect such professionalism, based on past experience. They've got a good thing going with their last two DAC releases, I imagine the front end of the business is struggling to keep up with the output of (most likely) a small, very skilled team of engineer(s). That's my fantasy anyway!
hi Bryan
thank you very much for your reply
It is personal behavior for users to hack into the system to add functions. If we do not act, no third party will care about this matter.
(I had told him about @NoaHimesaka hacking into the R26 and getting Tidal Connect to work!)
But the functions we officially added are different.
Yay.
We found that Qobuz does not yet have its own web push protocol.

Tidal and Spotify already have their own network push agreement.
Please correct me if my understanding is wrong.
Regarding system updates, systems are not always updated frequently.
Once you discover a successful path, it is recommended to repeatedly rely on it.
If it's possible. Please forgive this slightly troublesome behavior.
Yikes.
You can still update after all.
Because we can improve, but maybe, maybe in the finished product, the improvement is limited.
(R26 v2 anyone?)
Did you encounter an error while burning files?
The xxx.img.gz file is a whole, you don't need to decompress it.
You need to use the xxx.img.gz file directly to be opened by the application.
In addition, it is also recommended to use the following software for image burning.
https://www.balena.io/etcher/
They are all operating system platforms
When R26 type-C is connected to win PC or MAC, what actually happens is that an SD card reader is connected to the computer.
The operation of system firmware update is actually to burn xxx.img.gz into the card
Thank you for your understanding
We've had multiple emails back and forth. We feel your passion
It's not that we are lazy and don't want to do something. Rather, our software team is a growing team.
Best regards
zhan shan