Pinebook Pro Initial Impressions

[Watercourse]

I have a problem with a Samsung Evo micro SD which, although recognized by the system, will not mount.
It works fine on my Bionic desktop and a Windoze laptop. I am clueless, does anyone have a clue to spare?

Did you update the image per instructions here?

Indeed I did, first thing out of the box (after i wiped the drool off). But i lost the update link somehow.
Where do i go for more current and future updates?
Gorgeous machine and getting better!