After the ban on Huawei which prevents the company from using Google Mobile Services (GMS), the company eventually launched its own operating system, Harmony OS. This system is already available on some devices but not smartphones. However, there is good news regarding the arrival of Harmony OS 2.0 for smartphones. Huawei will hold a Beta event for Harmony OS 2.0 on December 16. This event is for mobile phone application developers. This morning, Wang Chenglu, president of Huawei’s consumer business software department said that on December 16, he will release the Harmony OS 2.0 mobile phone developer Beta version in Beijing. Subsequently, Huawei Consumer Business CEO and Huawei Executive Director, Yu Chengdong, said that on December 16, mobile developers are welcome to join HarmonyOS.