@ajb2k3
Thanks for the reply! My Fire v2.7 initially had some difficulty loading with UIFlow V2 - it would just reset with blank screen. Somehow I did manage to get V2 burned and am experimenting with it now.
EDIT - if I accidentally selected Public during initial setup, how do I change that to Private mode ?
EDIT 2 - never mind, figured it out. Wasn't the most intuitive option but I reset as desired.