Long time lurker, first time poster!

Have moved house and changed home studio setup down to being my laptop (MacBook Pro running Big Sur 11.1).

Having gotten rid of the older studio computer assumed I could plug and play the Digiface USB. Interface won't show up in Logic or in the OS System Preferences.

The USB Settings tool sees the interface, can see the serial number etc.

USB Series Flash tool sees the interface, shows it as on V12 and current version is 17, but when I tell it to update, it all just flashes and leaves me with 'Programming Status: Not updated', and me on V12 with the interface appearing nowhere except in the RME USB Settings tool.

I no longer have the older computer so can't just flash it through there.

Any ideas? I've had a good search on the forums but am struggling as I'm sure the search terms are a little vague!