How to customize the watch face -FAQ-Amazfit Support
Amazfit GTR is getting custom cartoon-themed watch faces, check them out here! - Gizmochina
AmazFaces on the App Store
Amazfit T-Rex - Watch Face - Apps on Google Play
Amazfit GTR 3 WatchFaces - Apps on Google Play
We have to pay for different watch faces now?! I've had a T-Rex for about a year and now have T-Rex pro. I don't remember a cost to change my watch face
Watch Faces Management
My Amazfit GTR lite watchfaces collection : r/amazfit
Amazfit - The all-new Amazfit GTS 2 mini features over 30 Always-on Displays that match your favorite watch faces, so that you're always in-style and able to see the display you like.