In case it helps anyone, I struggled for a while with trying to register Mycroft Mark 1 when my phone was connected to the Mycroft network. The advice if you don’t immediately get a pop-up asking for the code (which you don’t) is to visit http://start.mycroft.ai
BUT after many tries, I eventually managed to get it working by visiting :
Hopefully this will help someone.
Thanks @roy for reporting this, really appreciate it.
Are you comfortable sshing in to your Device? If so, I can guide you through having a look at the wireless setup logs to see what the issue might be.
Best, Kathy
yes I don’t mind ssh’ing
Let me know what to look for and I’ll do that (sometime soon) 
should mention I was using this : mark-1_production_20180913_build-19.zip
I’d let the Mark 1 lie on the shelf for a while and when I eventually tried to set it up I couldn’t get past yellow eyes. It listened alright, but the only response it would make was to say “Please wait a moment as I finish booting up”
sudo apt-get update and upgrade etc didn’t fix it so I resorted to downloading the image and burning it to SD.
After that is when I had the issue with start.mycroft.ai and solved it by using mycroft.ai
Great!
First, ssh into your Mark.
Next, cd /var/log
ls -las | grep mycroft will show you all the mycroft-* logs
cat mycroft-wifi-setup-client.log will show the log from setting up wireless.
Hi
that log file appears to be empty but is sized 1 byte, so maybe it has a space in it.