I can confirm my experience is like that of gunbad ...
The ... Firmware 3.1.0 - not meant for Kobo MINI
works well on everything I've been using it for a week or so.
ON KOBO MINI:
OK - calibre
OK - pocket
OK - start-screen/page
OK - better performance in several areas
OK - wifi re-connect
(and the new much improved web browser is actually usable)
I'm starting the rumour that
- the mini is not being dropprd by kobo
- on the contrary -
only the MINI is to be supported in future
2bits