It's good. According to the query of Huawei official website, the performance of HarmonyOS System 4.0 has also improved. Huawei nova 1 1 is equipped with advanced processors and large memory. With higher operating efficiency and optimized power management, HarmonyOS System 4.0 can bring a series of intelligent functions, which can be easily used for running large-scale games or multitasking. Therefore, it is beneficial for nova 1 1 to upgrade HarmonyOS system 4.