Hello,
@BShaw I don't have the R26 yet but it is on order.
As I saw in the manual, the Usb C port is responsible for the firmware update.
If you have the possibility to have a cable that connects Usb C and Usb A male, if available, then download the firmware to a Usb stick and connect it to the cable as described above.
At the Gustard, disconnect all cables except the Usb C cable and try the firmware update again.
There are sometimes devices that only update when all cables are disconnected, perhaps this is also the case here.
That would be one way to try it but no guarantee.
Good luck trying, I hope it won't be that complicated to update mine.
Speaking of updating, should I update mine if it comes with software 1.3?
Or should I wait until it is burnt in and do it later?
Another question I have is about the R2R Dacs in standby mode.
Should it stay in standby permanently or can I unplug it completely later when I'm not using it?