Dial-up wallpaper supports replacement, and you can also choose to upload pictures locally from your mobile phone. Little genius Z8 has made a brand-new design, with a highly recognizable appearance and a big screen blessing. The thickness of the whole machine is only 13.8 mm, and the wallpaper hiding function includes the replacement of the dial wallpaper. You can also choose to upload pictures from your mobile phone and set them as the wallpaper of your watch.