Huawei Technologies, Official Stock wallpaper for Huawei Mate 20 Series 2018 Monday, October 1, 2018 8:00 PM 9:00 PM 20:00 21:00 Cupertino United States (map) Google Calendar ICS Camellia is used as a pre-installed/stock wallpaper for Huawei Mate 20 Series, including the Mate 20 and Mate 20 Pro, 2018 华为手机内置壁纸
