As I said about two weeks ago, on this thread, I'll report back, regarding the issue I have with the Gustard R26, cables, disconnect, etc
I just purchased the Microsoft Surface Pro 7 Plus
It has USB A and USB C.
Tried both, not a single issue, so far.
I shouldn't use Android, with R26 and other audio gears
Windows is much better, in my opinion.
Now I'll have to read the first post, how to do the firmware upgrade on R26, hopefully I won't brick the DAC

Off topic question : thinking to buy in the near future, this :
https://www.audiophonics.fr/en/audio-clock/gustard-c18-master-clock-ocxo-10mhz-silver-p-17012.html
Is it worth, guys?
Any advices are welcome, thank you