We loo k forward to a solution to t he certificate error.
Just tried this it does not work. Is there a way to make the watch face in galaxy watch studio and then import it using tizen?
I’ll try the sideload solution to see if it works for me.
I’d suggest you try Facer Creator I believe the basic tools are free.
Watchmaker is another option but I believe you need to purchase the companion app that controls the watch face.
Samsung Developer Relations