This watch face supports devices with WearOS 4, API Level 30+. Watch face installation instructions: https://samsung-watchface.com/instructions If you want to use phone charge widgets, information about calories, floors, etc., follow the link for instructions: https://samsung-watchface.com/settings Promotion - Buy 1 - Get 1 free: https://samsung-watchface.com/buy1-get1 FEATURES> - Ability to disable unnecessary informers; - A high resolution; - High optimization; - Low battery consumption; -