Amazfit Watch faces

Good morning everyone,
I have the Mi Band 8 and I can't put it on my phone and it tells me it's not compatible with the Mi Band 8.

There is something wrong?

https://drive.google.com/file/d/1re8ZGfywRbQiKP-pzAVgu--mkdZFo6J-/view?usp=sharing

I attach my project to you.

Thanks for your help ...