Ok, small update folks…
I got a response from techsupport as follows:
“Sorry for the inconvenience to you!
The DSO Nano we are shipping is a newer version with build-in storage and new app, of this version of DSO Nano, you could also save waveform, the manual is in its product page(seeedstudio.com/depot/dso-na … ?cPath=174)
Regards,
Deray”
I also looked at the manual and it now lists:
Waveform Storage 2Mbyte
So yeah, feel a little dupped now, because even the product pages still lists it as micro SD support…