I followed the instructions and
http://10.10.10.254/ came up pre-filled user name as "root" I added "root in the password and got back: "Invalid password! Please verify Password in Status LCD Application - Web Admin Tab"
I also tried the password I used to set up the router with no luck.
I can log into a web UI from connect.securifi.com but it looks quite different than the screen shots with horizontal bars instead of the square widows type of tiles. The software tile is orange but not clic-able, with no options that I can see to perform the update.
On another note, Which may be related, the web UI says I have 5 days to confirm my email address. I have clicked the resend email several times in the IOS app and in the Web UI with no email yet. (yes I have checked spam)