Huawei officially announced the HarmonyOS 5 upgrade plan at the Huawei Pura Pioneer Ceremony and Harmony Intelligent Mobility New Product Launch, according to Chinese media. At present, Huawei Mate 70/Mate 60/Pura 70/Mate X6/Mate X5 series handsets, Huawei MatePad Pro 13.2-inch series and others have been opened to HarmonyOS 5's public testing.Related NewsXi Jinping Issues Article in Qiushi Journal Saying CN Locks in Strategic Goal of Building Tech Great PowerRichard Yu, Executive Director of Huawei and Chairman of the Consumer BG, announced at the conference that HarmonyOS 5 will be delivered to a large number of older Huawei models. With the full support of the Harmony kernel, the Ark engine and edge-cloud collaboration, HarmonyOS 5 can improve the performance of cell phones by up to 40%, Yu added.