Amazfit Watch faces

First of all I apologize if this question was alredy posted but I have just managed to create a file *packed_zip.bin.
This is a modification of an existing one.
I would also be ready to publish it but, to be sure of the result, I need to see it on my whatch,

Now the question: how can I load into my ...

Thanks SashaCX75!

Is there any Manual (in any language) wich I could then translate with Google?
Thanks