SmartThings Edge Drivers?

Hello and thanks. That link took me a page that knows my hub location (street name) and had links to install the red and black series. But no clue where it installed them. I was logged into Groovy at same time so I think that’s how it knew me.

But is there something I need to do first at the Samsung end as far as getting off Groovy? I saw videos on this but not clear. If you know a list of steps for Smartthings v3 hub, please let me know. Thanks.