A-06 HDMI output to 2nd screen, anyone got it working?

Have an A-06, all upgraded armbian to newest kernel, etc. Everything seems to work fine, except I can’t seem to get the HDMI out signal to my external monitor.

Has anyone got this working?

Using Display Settings, HDMI-1 shows up when plugging cable in, when I activate the HDMI, it adds to the side of the current DSI-1 display in uConsole, not to the external monitor.

Been around and around on this. Any help appreciated

Thanks,
Peter