Hi,
have a look at my post https://community.openconversational.ai/t/mycroft-gui-on-my-mark-ii-first-light/8477/17 or directly at the guide that I posted on my wiki https://www.thinkthinkdo.com/trac/project1/wiki/mycroft-gui-mark-2_sys
It says that I did it on a RP3 but in the meantime my Mark2 clone is running on a RP4
Have fun - Guhl