Amazfit Watch faces

iOS Tutorial:
Installing AmazFaces watch face on Amazfit watches.

https://www.youtube.com/watch?v=atPVnh4FS-c

I am doing exactly what your video shows but after clicking install inside Amaztool I get error " Keep Zepp running in background" and it is running.... whats wrong

Sorry, I just saw your message.

Try to open Zepp and put it into background before you start syncing. If the watch face sync still fails, one of the possible reasons is that you might have too many THIRD-PARTY watch faces in your watch. Try to remove some third-party WFs (deleting stock Amazfit WFs in the watch won't help).

You can see a video I made here:
https://youtu.be/atPVnh4FS-c

It works