Operating system version. According to the query of Huawei official website, HarmonyOS system 12.0. 1 is one of the operating system versions of HarmonyOS system independently developed by Huawei. It is a brand-new full-scene distributed operating system, which creates a super virtual terminal interconnected world, organically connects people, devices and scenes, and realizes various intelligent terminals that consumers can quickly discover, quickly connect, assist and contact with each other in full-scene life.