Garmin Virb portrait/Vertical videos

Hi,

I am trying to use a vertical video with Garmin Virb, the problem is that you can only rotate 180 and not 90 and so when I add the overlays, the video is side ways… Any idea if Garmin virb can work with portrait/vertical videos?

Rotate in an external app like Clipchamp or handbrake, then put into Virb for overlays