No HDMI out on RC was the reason I cancelled my order! I use my goggles almost every time I Fly my M2z and Mini2.
If they make the original SC compatible I'll probable buy an Mini3.
In Go4:
tap 3 dots in upper right corner
tap "drone" icon
scroll down to advanced settings, tap ">"
scroll down to Remote Controller Signal Lost
tap and select "Hover"
Be sure to remember to reset to "Return-to-Home" when flying in open spaces.